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recache_always()[source]
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.recache_always
set(*, agg_filter=<UNSET>, alpha=<UNSET>, animated=<UNSET>, antialiased=<UNSET>, clip_box=<UNSET>, clip_on=<UNSET>, clip_path=<UNSET>, color=<UNSET>, dash_capstyle=<UNSET>, dash_joinstyle=<UNSET>, dashes=<UNSET>, data=<UNSET>, drawstyle=<UNSET>, fillstyle=<UNSET>, gid=<UNSET>, in_layout=<UNSET>, label=<UNSET>, linestyle=<UNSET>, linewidth=<UNSET>, marker=<UNSET>, markeredgecolor=<UNSET>, markeredgewidth=<UNSET>, markerfacecolor=<UNSET>, markerfacecoloralt=<UNSET>, markersize=<UNSET>, markevery=<UNSET>, path_effects=<UNSET>, picker=<UNSET>, pickradius=<UNSET>, rasterized=<UNSET>, sketch_params=<UNSET>, snap=<UNSET>, solid_capstyle=<UNSET>, solid_joinstyle=<UNSET>, transform=<UNSET>, url=<UNSET>, visible=<UNSET>, xdata=<UNSET>, ydata=<UNSET>, zorder=<UNSET>)[source] Set multiple properties at once. Supported properties are Property Description agg_filter a filter function, which takes a (m, n, 3) float array and a dpi value, and returns a (m, n, 3) array alpha scalar or None animated bool antialiased bool clip_box Bbox clip_on bool clip_path Patch or (Path, Transform) or None color color dash_capstyle CapStyle or {'butt', 'projecting', 'round'} dash_joinstyle JoinStyle or {'miter', 'round', 'bevel'} dashes sequence of floats (on/off ink in points) or (None, None) data (2, N) array or two 1D arrays drawstyle {'default', 'steps', 'steps-pre', 'steps-mid', 'steps-post'}, default: 'default' figure Figure fillstyle {'full', 'left', 'right', 'bottom', 'top', 'none'} gid str in_layout bool label object linestyle {'-', '--', '-.', ':', '', (offset, on-off-seq), ...} linewidth float marker marker style string, Path or MarkerStyle markeredgecolor color markeredgewidth float markerfacecolor color markerfacecoloralt color markersize float markevery None or int or (int, int) or slice or list[int] or float or (float, float) or list[bool] path_effects AbstractPathEffect picker float or callable[[Artist, Event], tuple[bool, dict]] pickradius float rasterized bool sketch_params (scale: float, length: float, randomness: float) snap bool or None solid_capstyle CapStyle or {'butt', 'projecting', 'round'} solid_joinstyle JoinStyle or {'miter', 'round', 'bevel'} transform unknown url str visible bool xdata 1D array ydata 1D array zorder float
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set
set_aa(b)[source] Alias for set_antialiased.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_aa
set_antialiased(b)[source] Set whether to use antialiased rendering. Parameters bbool
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_antialiased
set_c(color)[source] Alias for set_color.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_c
set_color(color)[source] Set the color of the line. Parameters colorcolor
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_color
set_dash_capstyle(s)[source] How to draw the end caps if the line is is_dashed. Parameters sCapStyle or {'butt', 'projecting', 'round'}
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_dash_capstyle
set_dash_joinstyle(s)[source] How to join segments of the line if it is_dashed. Parameters sJoinStyle or {'miter', 'round', 'bevel'}
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_dash_joinstyle
set_dashes(seq)[source] Set the dash sequence. The dash sequence is a sequence of floats of even length describing the length of dashes and spaces in points. For example, (5, 2, 1, 2) describes a sequence of 5 point and 1 point dashes separated by 2 point spaces. Parameters seqsequence of floats (on/off ink in points) or (None, None) If seq is empty or (None, None), the linestyle will be set to solid.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_dashes
set_data(*args)[source] Set the x and y data. Parameters *args(2, N) array or two 1D arrays
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_data
set_drawstyle(drawstyle)[source] Set the drawstyle of the plot. The drawstyle determines how the points are connected. Parameters drawstyle{'default', 'steps', 'steps-pre', 'steps-mid', 'steps-post'}, default: 'default' For 'default', the points are connected with straight lines. The steps variants connect the points with step-like lines, i.e. horizontal lines with vertical steps. They differ in the location of the step: 'steps-pre': The step is at the beginning of the line segment, i.e. the line will be at the y-value of point to the right. 'steps-mid': The step is halfway between the points. 'steps-post: The step is at the end of the line segment, i.e. the line will be at the y-value of the point to the left. 'steps' is equal to 'steps-pre' and is maintained for backward-compatibility. For examples see Step Demo.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_drawstyle
set_ds(drawstyle)[source] Alias for set_drawstyle.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_ds
set_fillstyle(fs)[source] Set the marker fill style. Parameters fs{'full', 'left', 'right', 'bottom', 'top', 'none'} Possible values: 'full': Fill the whole marker with the markerfacecolor. 'left', 'right', 'bottom', 'top': Fill the marker half at the given side with the markerfacecolor. The other half of the marker is filled with markerfacecoloralt. 'none': No filling. For examples see Marker fill styles.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_fillstyle
set_linestyle(ls)[source] Set the linestyle of the line. Parameters ls{'-', '--', '-.', ':', '', (offset, on-off-seq), ...} Possible values: A string: linestyle description '-' or 'solid' solid line '--' or 'dashed' dashed line '-.' or 'dashdot' dash-dotted line ':' or 'dotted' dotted line 'none', 'None', ' ', or '' draw nothing Alternatively a dash tuple of the following form can be provided: (offset, onoffseq) where onoffseq is an even length tuple of on and off ink in points. See also set_dashes(). For examples see Linestyles.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_linestyle
set_linewidth(w)[source] Set the line width in points. Parameters wfloat Line width, in points.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_linewidth
set_ls(ls)[source] Alias for set_linestyle.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_ls
set_lw(w)[source] Alias for set_linewidth.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_lw
set_marker(marker)[source] Set the line marker. Parameters markermarker style string, Path or MarkerStyle See markers for full description of possible arguments.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_marker
set_markeredgecolor(ec)[source] Set the marker edge color. Parameters eccolor
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_markeredgecolor
set_markeredgewidth(ew)[source] Set the marker edge width in points. Parameters ewfloat Marker edge width, in points.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_markeredgewidth
set_markerfacecolor(fc)[source] Set the marker face color. Parameters fccolor
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_markerfacecolor
set_markerfacecoloralt(fc)[source] Set the alternate marker face color. Parameters fccolor
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_markerfacecoloralt
set_markersize(sz)[source] Set the marker size in points. Parameters szfloat Marker size, in points.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_markersize
set_markevery(every)[source] Set the markevery property to subsample the plot when using markers. e.g., if every=5, every 5-th marker will be plotted. Parameters everyNone or int or (int, int) or slice or list[int] or float or (float, float) or list[bool] Which markers to plot. every=None: every point will be plotted. every=N: every N-th marker will be plotted starting with marker 0. every=(start, N): every N-th marker, starting at index start, will be plotted. every=slice(start, end, N): every N-th marker, starting at index start, up to but not including index end, will be plotted. every=[i, j, m, ...]: only markers at the given indices will be plotted. every=[True, False, True, ...]: only positions that are True will be plotted. The list must have the same length as the data points. every=0.1, (i.e. a float): markers will be spaced at approximately equal visual distances along the line; the distance along the line between markers is determined by multiplying the display-coordinate distance of the axes bounding-box diagonal by the value of every. every=(0.5, 0.1) (i.e. a length-2 tuple of float): similar to every=0.1 but the first marker will be offset along the line by 0.5 multiplied by the display-coordinate-diagonal-distance along the line. For examples see Markevery Demo. Notes Setting markevery will still only draw markers at actual data points. While the float argument form aims for uniform visual spacing, it has to coerce from the ideal spacing to the nearest available data point. Depending on the number and distribution of data points, the result may still not look evenly spaced. When using a start offset to specify the first marker, the offset will be from the first data point which may be different from the first the visible data point if the plot is zoomed in. If zooming in on a plot when using float arguments then the actual data points that have markers will change because the distance between markers is always determined from the display-coordinates axes-bounding-box-diagonal regardless of the actual axes data limits.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_markevery
set_mec(ec)[source] Alias for set_markeredgecolor.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_mec
set_mew(ew)[source] Alias for set_markeredgewidth.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_mew
set_mfc(fc)[source] Alias for set_markerfacecolor.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_mfc
set_mfcalt(fc)[source] Alias for set_markerfacecoloralt.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_mfcalt
set_ms(sz)[source] Alias for set_markersize.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_ms
set_picker(p)[source] Set the event picker details for the line. Parameters pfloat or callable[[Artist, Event], tuple[bool, dict]] If a float, it is used as the pick radius in points.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_picker
set_pickradius(d)[source] Set the pick radius used for containment tests. See contains for more details. Parameters dfloat Pick radius, in points.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_pickradius
set_solid_capstyle(s)[source] How to draw the end caps if the line is solid (not is_dashed) Parameters sCapStyle or {'butt', 'projecting', 'round'}
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_solid_capstyle
set_solid_joinstyle(s)[source] How to join segments if the line is solid (not is_dashed). Parameters sJoinStyle or {'miter', 'round', 'bevel'}
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_solid_joinstyle
set_transform(t)[source] Set the artist transform. Parameters tTransform
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_transform
set_xdata(x)[source] Set the data array for x. Parameters x1D array
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_xdata
set_ydata(y)[source] Set the data array for y. Parameters y1D array
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.set_ydata
update_from(other)[source] Copy properties from other to self.
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.update_from
validCap=('butt', 'projecting', 'round')
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.validCap
validJoin=('miter', 'round', 'bevel')
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.validJoin
zorder=2
matplotlib._as_gen.matplotlib.lines.line2d#matplotlib.lines.Line2D.zorder
matplotlib.lines.segment_hits matplotlib.lines.segment_hits(cx, cy, x, y, radius)[source] Return the indices of the segments in the polyline with coordinates (cx, cy) that are within a distance radius of the point (x, y).
matplotlib._as_gen.matplotlib.lines.segment_hits
matplotlib.lines.VertexSelector classmatplotlib.lines.VertexSelector(line)[source] Bases: object Manage the callbacks to maintain a list of selected vertices for Line2D. Derived classes should override the process_selected method to do something with the picks. Here is an example which highlights the selected verts with red circles: import numpy as np import matplotlib.pyplot as plt import matplotlib.lines as lines class HighlightSelected(lines.VertexSelector): def __init__(self, line, fmt='ro', **kwargs): lines.VertexSelector.__init__(self, line) self.markers, = self.axes.plot([], [], fmt, **kwargs) def process_selected(self, ind, xs, ys): self.markers.set_data(xs, ys) self.canvas.draw() fig, ax = plt.subplots() x, y = np.random.rand(2, 30) line, = ax.plot(x, y, 'bs-', picker=5) selector = HighlightSelected(line) plt.show() Initialize the class with a Line2D. The line should already be added to an Axes and should have the picker property set. onpick(event)[source] When the line is picked, update the set of selected indices. process_selected(ind, xs, ys)[source] Default "do nothing" implementation of the process_selected method. Parameters indlist of int The indices of the selected vertices. xs, ysarray-like The coordinates of the selected vertices.
matplotlib._as_gen.matplotlib.lines.vertexselector
onpick(event)[source] When the line is picked, update the set of selected indices.
matplotlib._as_gen.matplotlib.lines.vertexselector#matplotlib.lines.VertexSelector.onpick
process_selected(ind, xs, ys)[source] Default "do nothing" implementation of the process_selected method. Parameters indlist of int The indices of the selected vertices. xs, ysarray-like The coordinates of the selected vertices.
matplotlib._as_gen.matplotlib.lines.vertexselector#matplotlib.lines.VertexSelector.process_selected
matplotlib.markers Functions to handle markers; used by the marker functionality of plot, scatter, and errorbar. All possible markers are defined here: marker symbol description "." point "," pixel "o" circle "v" triangle_down "^" triangle_up "<" triangle_left ">" triangle_right "1" tri_down "2" tri_up "3" tri_left "4" tri_right "8" octagon "s" square "p" pentagon "P" plus (filled) "*" star "h" hexagon1 "H" hexagon2 "+" plus "x" x "X" x (filled) "D" diamond "d" thin_diamond "|" vline "_" hline 0 (TICKLEFT) tickleft 1 (TICKRIGHT) tickright 2 (TICKUP) tickup 3 (TICKDOWN) tickdown 4 (CARETLEFT) caretleft 5 (CARETRIGHT) caretright 6 (CARETUP) caretup 7 (CARETDOWN) caretdown 8 (CARETLEFTBASE) caretleft (centered at base) 9 (CARETRIGHTBASE) caretright (centered at base) 10 (CARETUPBASE) caretup (centered at base) 11 (CARETDOWNBASE) caretdown (centered at base) "None", " " or "" nothing '$...$' Render the string using mathtext. E.g "$f$" for marker showing the letter f. verts A list of (x, y) pairs used for Path vertices. The center of the marker is located at (0, 0) and the size is normalized, such that the created path is encapsulated inside the unit cell. path A Path instance. (numsides, 0, angle) A regular polygon with numsides sides, rotated by angle. (numsides, 1, angle) A star-like symbol with numsides sides, rotated by angle. (numsides, 2, angle) An asterisk with numsides sides, rotated by angle. None is the default which means 'nothing', however this table is referred to from other docs for the valid inputs from marker inputs and in those cases None still means 'default'. Note that special symbols can be defined via the STIX math font, e.g. "$\u266B$". For an overview over the STIX font symbols refer to the STIX font table. Also see the STIX Fonts. Integer numbers from 0 to 11 create lines and triangles. Those are equally accessible via capitalized variables, like CARETDOWNBASE. Hence the following are equivalent: plt.plot([1, 2, 3], marker=11) plt.plot([1, 2, 3], marker=matplotlib.markers.CARETDOWNBASE) Examples showing the use of markers: Marker reference Marker examples Classes MarkerStyle([marker, fillstyle]) A class representing marker types.
matplotlib.markers_api
matplotlib.markers.MarkerStyle classmatplotlib.markers.MarkerStyle(marker=None, fillstyle=None)[source] Bases: object A class representing marker types. Instances are immutable. If you need to change anything, create a new instance. Attributes markerslist All known markers. filled_markerslist All known filled markers. This is a subset of markers. fillstyleslist The supported fillstyles. Parameters markerstr, array-like, Path, MarkerStyle, or None, default: None Another instance of MarkerStyle copies the details of that marker. None means no marker. For other possible marker values see the module docstring matplotlib.markers. fillstylestr, default: rcParams["markers.fillstyle"] (default: 'full') One of 'full', 'left', 'right', 'bottom', 'top', 'none'. filled_markers=('o', 'v', '^', '<', '>', '8', 's', 'p', '*', 'h', 'H', 'D', 'd', 'P', 'X') fillstyles=('full', 'left', 'right', 'bottom', 'top', 'none') get_alt_path()[source] Return a Path for the alternate part of the marker. For unfilled markers, this is None; for filled markers, this is the area to be drawn with markerfacecoloralt. get_alt_transform()[source] Return the transform to be applied to the Path from MarkerStyle.get_alt_path(). get_capstyle()[source] get_fillstyle()[source] get_joinstyle()[source] get_marker()[source] get_path()[source] Return a Path for the primary part of the marker. For unfilled markers this is the whole marker, for filled markers, this is the area to be drawn with markerfacecolor. get_snap_threshold()[source] get_transform()[source] Return the transform to be applied to the Path from MarkerStyle.get_path(). is_filled()[source] markers={'.': 'point', ',': 'pixel', 'o': 'circle', 'v': 'triangle_down', '^': 'triangle_up', '<': 'triangle_left', '>': 'triangle_right', '1': 'tri_down', '2': 'tri_up', '3': 'tri_left', '4': 'tri_right', '8': 'octagon', 's': 'square', 'p': 'pentagon', '*': 'star', 'h': 'hexagon1', 'H': 'hexagon2', '+': 'plus', 'x': 'x', 'D': 'diamond', 'd': 'thin_diamond', '|': 'vline', '_': 'hline', 'P': 'plus_filled', 'X': 'x_filled', 0: 'tickleft', 1: 'tickright', 2: 'tickup', 3: 'tickdown', 4: 'caretleft', 5: 'caretright', 6: 'caretup', 7: 'caretdown', 8: 'caretleftbase', 9: 'caretrightbase', 10: 'caretupbase', 11: 'caretdownbase', 'None': 'nothing', None: 'nothing', ' ': 'nothing', '': 'nothing'} set_fillstyle(fillstyle)[source] [Deprecated] Notes Deprecated since version 3.4: set_marker(marker)[source] [Deprecated] Notes Deprecated since version 3.4:
matplotlib._as_gen.matplotlib.markers.markerstyle
filled_markers=('o', 'v', '^', '<', '>', '8', 's', 'p', '*', 'h', 'H', 'D', 'd', 'P', 'X')
matplotlib._as_gen.matplotlib.markers.markerstyle#matplotlib.markers.MarkerStyle.filled_markers
fillstyles=('full', 'left', 'right', 'bottom', 'top', 'none')
matplotlib._as_gen.matplotlib.markers.markerstyle#matplotlib.markers.MarkerStyle.fillstyles
get_alt_path()[source] Return a Path for the alternate part of the marker. For unfilled markers, this is None; for filled markers, this is the area to be drawn with markerfacecoloralt.
matplotlib._as_gen.matplotlib.markers.markerstyle#matplotlib.markers.MarkerStyle.get_alt_path
get_alt_transform()[source] Return the transform to be applied to the Path from MarkerStyle.get_alt_path().
matplotlib._as_gen.matplotlib.markers.markerstyle#matplotlib.markers.MarkerStyle.get_alt_transform
get_capstyle()[source]
matplotlib._as_gen.matplotlib.markers.markerstyle#matplotlib.markers.MarkerStyle.get_capstyle
get_fillstyle()[source]
matplotlib._as_gen.matplotlib.markers.markerstyle#matplotlib.markers.MarkerStyle.get_fillstyle
get_joinstyle()[source]
matplotlib._as_gen.matplotlib.markers.markerstyle#matplotlib.markers.MarkerStyle.get_joinstyle
get_marker()[source]
matplotlib._as_gen.matplotlib.markers.markerstyle#matplotlib.markers.MarkerStyle.get_marker
get_path()[source] Return a Path for the primary part of the marker. For unfilled markers this is the whole marker, for filled markers, this is the area to be drawn with markerfacecolor.
matplotlib._as_gen.matplotlib.markers.markerstyle#matplotlib.markers.MarkerStyle.get_path
get_snap_threshold()[source]
matplotlib._as_gen.matplotlib.markers.markerstyle#matplotlib.markers.MarkerStyle.get_snap_threshold
get_transform()[source] Return the transform to be applied to the Path from MarkerStyle.get_path().
matplotlib._as_gen.matplotlib.markers.markerstyle#matplotlib.markers.MarkerStyle.get_transform
is_filled()[source]
matplotlib._as_gen.matplotlib.markers.markerstyle#matplotlib.markers.MarkerStyle.is_filled
markers={'.': 'point', ',': 'pixel', 'o': 'circle', 'v': 'triangle_down', '^': 'triangle_up', '<': 'triangle_left', '>': 'triangle_right', '1': 'tri_down', '2': 'tri_up', '3': 'tri_left', '4': 'tri_right', '8': 'octagon', 's': 'square', 'p': 'pentagon', '*': 'star', 'h': 'hexagon1', 'H': 'hexagon2', '+': 'plus', 'x': 'x', 'D': 'diamond', 'd': 'thin_diamond', '|': 'vline', '_': 'hline', 'P': 'plus_filled', 'X': 'x_filled', 0: 'tickleft', 1: 'tickright', 2: 'tickup', 3: 'tickdown', 4: 'caretleft', 5: 'caretright', 6: 'caretup', 7: 'caretdown', 8: 'caretleftbase', 9: 'caretrightbase', 10: 'caretupbase', 11: 'caretdownbase', 'None': 'nothing', None: 'nothing', ' ': 'nothing', '': 'nothing'}
matplotlib._as_gen.matplotlib.markers.markerstyle#matplotlib.markers.MarkerStyle.markers
set_fillstyle(fillstyle)[source] [Deprecated] Notes Deprecated since version 3.4:
matplotlib._as_gen.matplotlib.markers.markerstyle#matplotlib.markers.MarkerStyle.set_fillstyle
set_marker(marker)[source] [Deprecated] Notes Deprecated since version 3.4:
matplotlib._as_gen.matplotlib.markers.markerstyle#matplotlib.markers.MarkerStyle.set_marker
matplotlib.mathtext A module for parsing a subset of the TeX math syntax and rendering it to a Matplotlib backend. For a tutorial of its usage, see Writing mathematical expressions. This document is primarily concerned with implementation details. The module uses pyparsing to parse the TeX expression. The Bakoma distribution of the TeX Computer Modern fonts, and STIX fonts are supported. There is experimental support for using arbitrary fonts, but results may vary without proper tweaking and metrics for those fonts. classmatplotlib.mathtext.MathTextParser(output)[source] Bases: object Create a MathTextParser for the given backend output. get_depth(texstr, dpi=120, fontsize=14)[source] [Deprecated] Get the depth of a mathtext string. Parameters texstrstr A valid mathtext string, e.g., r'IQ: $sigma_i=15$'. dpifloat The dots-per-inch setting used to render the text. Returns int Offset of the baseline from the bottom of the image, in pixels. Notes Deprecated since version 3.4. parse(s, dpi=72, prop=None, *, _force_standard_ps_fonts=False)[source] Parse the given math expression s at the given dpi. If prop is provided, it is a FontProperties object specifying the "default" font to use in the math expression, used for all non-math text. The results are cached, so multiple calls to parse with the same expression should be fast. to_mask(texstr, dpi=120, fontsize=14)[source] [Deprecated] Convert a mathtext string to a grayscale array and depth. Parameters texstrstr A valid mathtext string, e.g., r'IQ: $sigma_i=15$'. dpifloat The dots-per-inch setting used to render the text. fontsizeint The font size in points Returns array2D uint8 alpha Mask array of rasterized tex. depthint Offset of the baseline from the bottom of the image, in pixels. Notes Deprecated since version 3.4. to_png(filename, texstr, color='black', dpi=120, fontsize=14)[source] [Deprecated] Render a tex expression to a PNG file. Parameters filename A writable filename or fileobject. texstrstr A valid mathtext string, e.g., r'IQ: $sigma_i=15$'. colorcolor The text color. dpifloat The dots-per-inch setting used to render the text. fontsizeint The font size in points. Returns int Offset of the baseline from the bottom of the image, in pixels. Notes Deprecated since version 3.4. to_rgba(texstr, color='black', dpi=120, fontsize=14)[source] [Deprecated] Convert a mathtext string to an RGBA array and depth. Parameters texstrstr A valid mathtext string, e.g., r'IQ: $sigma_i=15$'. colorcolor The text color. dpifloat The dots-per-inch setting used to render the text. fontsizeint The font size in points. Returns array(M, N, 4) array RGBA color values of rasterized tex, colorized with color. depthint Offset of the baseline from the bottom of the image, in pixels. Notes Deprecated since version 3.4. exceptionmatplotlib.mathtext.MathTextWarning[source] Bases: Warning classmatplotlib.mathtext.MathtextBackend[source] Bases: object The base class for the mathtext backend-specific code. MathtextBackend subclasses interface between mathtext and specific Matplotlib graphics backends. Subclasses need to override the following: render_glyph() render_rect_filled() get_results() And optionally, if you need to use a FreeType hinting style: get_hinting_type() get_hinting_type()[source] Get the FreeType hinting type to use with this particular backend. get_results(box)[source] Return a backend-specific tuple to return to the backend after all processing is done. render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy). render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2). set_canvas_size(w, h, d)[source] Set the dimension of the drawing canvas. classmatplotlib.mathtext.MathtextBackendAgg[source] Bases: matplotlib.mathtext.MathtextBackend Render glyphs and rectangles to an FTImage buffer, which is later transferred to the Agg image by the Agg backend. get_hinting_type()[source] Get the FreeType hinting type to use with this particular backend. get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done. render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy). render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2). set_canvas_size(w, h, d)[source] Set the dimension of the drawing canvas. classmatplotlib.mathtext.MathtextBackendBitmap[source] Bases: matplotlib.mathtext.MathtextBackendAgg [Deprecated] Notes Deprecated since version 3.4: get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done. classmatplotlib.mathtext.MathtextBackendCairo[source] Bases: matplotlib.mathtext.MathtextBackend [Deprecated] Store information to write a mathtext rendering to the Cairo backend. Notes Deprecated since version 3.4. get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done. render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy). render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2). classmatplotlib.mathtext.MathtextBackendPath[source] Bases: matplotlib.mathtext.MathtextBackend Store information to write a mathtext rendering to the text path machinery. get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done. render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy). render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2). classmatplotlib.mathtext.MathtextBackendPdf[source] Bases: matplotlib.mathtext.MathtextBackend [Deprecated] Store information to write a mathtext rendering to the PDF backend. Notes Deprecated since version 3.4. get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done. render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy). render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2). classmatplotlib.mathtext.MathtextBackendPs[source] Bases: matplotlib.mathtext.MathtextBackend [Deprecated] Store information to write a mathtext rendering to the PostScript backend. Notes Deprecated since version 3.4. get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done. render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy). render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2). classmatplotlib.mathtext.MathtextBackendSvg[source] Bases: matplotlib.mathtext.MathtextBackend [Deprecated] Store information to write a mathtext rendering to the SVG backend. Notes Deprecated since version 3.4. get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done. render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy). render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2). matplotlib.mathtext.get_unicode_index(symbol, math=True)[source] Return the integer index (from the Unicode table) of symbol. Parameters symbolstr A single unicode character, a TeX command (e.g. r'pi') or a Type1 symbol name (e.g. 'phi'). mathbool, default: True If False, always treat as a single unicode character. matplotlib.mathtext.math_to_image(s, filename_or_obj, prop=None, dpi=None, format=None)[source] Given a math expression, renders it in a closely-clipped bounding box to an image file. Parameters sstr A math expression. The math portion must be enclosed in dollar signs. filename_or_objstr or path-like or file-like Where to write the image data. propFontProperties, optional The size and style of the text. dpifloat, optional The output dpi. If not set, the dpi is determined as for Figure.savefig. formatstr, optional The output format, e.g., 'svg', 'pdf', 'ps' or 'png'. If not set, the format is determined as for Figure.savefig. matplotlib.mathtext.ship(ox, oy, box)[source] [Deprecated] Notes Deprecated since version 3.4:
matplotlib.mathtext_api
matplotlib.mathtext.get_unicode_index(symbol, math=True)[source] Return the integer index (from the Unicode table) of symbol. Parameters symbolstr A single unicode character, a TeX command (e.g. r'pi') or a Type1 symbol name (e.g. 'phi'). mathbool, default: True If False, always treat as a single unicode character.
matplotlib.mathtext_api#matplotlib.mathtext.get_unicode_index
matplotlib.mathtext.math_to_image(s, filename_or_obj, prop=None, dpi=None, format=None)[source] Given a math expression, renders it in a closely-clipped bounding box to an image file. Parameters sstr A math expression. The math portion must be enclosed in dollar signs. filename_or_objstr or path-like or file-like Where to write the image data. propFontProperties, optional The size and style of the text. dpifloat, optional The output dpi. If not set, the dpi is determined as for Figure.savefig. formatstr, optional The output format, e.g., 'svg', 'pdf', 'ps' or 'png'. If not set, the format is determined as for Figure.savefig.
matplotlib.mathtext_api#matplotlib.mathtext.math_to_image
classmatplotlib.mathtext.MathtextBackend[source] Bases: object The base class for the mathtext backend-specific code. MathtextBackend subclasses interface between mathtext and specific Matplotlib graphics backends. Subclasses need to override the following: render_glyph() render_rect_filled() get_results() And optionally, if you need to use a FreeType hinting style: get_hinting_type() get_hinting_type()[source] Get the FreeType hinting type to use with this particular backend. get_results(box)[source] Return a backend-specific tuple to return to the backend after all processing is done. render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy). render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2). set_canvas_size(w, h, d)[source] Set the dimension of the drawing canvas.
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackend
get_hinting_type()[source] Get the FreeType hinting type to use with this particular backend.
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackend.get_hinting_type
get_results(box)[source] Return a backend-specific tuple to return to the backend after all processing is done.
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackend.get_results
render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackend.render_glyph
render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackend.render_rect_filled
set_canvas_size(w, h, d)[source] Set the dimension of the drawing canvas.
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackend.set_canvas_size
classmatplotlib.mathtext.MathtextBackendAgg[source] Bases: matplotlib.mathtext.MathtextBackend Render glyphs and rectangles to an FTImage buffer, which is later transferred to the Agg image by the Agg backend. get_hinting_type()[source] Get the FreeType hinting type to use with this particular backend. get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done. render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy). render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2). set_canvas_size(w, h, d)[source] Set the dimension of the drawing canvas.
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendAgg
get_hinting_type()[source] Get the FreeType hinting type to use with this particular backend.
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendAgg.get_hinting_type
get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done.
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendAgg.get_results
render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendAgg.render_glyph
render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendAgg.render_rect_filled
set_canvas_size(w, h, d)[source] Set the dimension of the drawing canvas.
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendAgg.set_canvas_size
classmatplotlib.mathtext.MathtextBackendBitmap[source] Bases: matplotlib.mathtext.MathtextBackendAgg [Deprecated] Notes Deprecated since version 3.4: get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done.
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendBitmap
get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done.
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendBitmap.get_results
classmatplotlib.mathtext.MathtextBackendCairo[source] Bases: matplotlib.mathtext.MathtextBackend [Deprecated] Store information to write a mathtext rendering to the Cairo backend. Notes Deprecated since version 3.4. get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done. render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy). render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendCairo
get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done.
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendCairo.get_results
render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendCairo.render_glyph
render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendCairo.render_rect_filled
classmatplotlib.mathtext.MathtextBackendPath[source] Bases: matplotlib.mathtext.MathtextBackend Store information to write a mathtext rendering to the text path machinery. get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done. render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy). render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendPath
get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done.
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendPath.get_results
render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendPath.render_glyph
render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendPath.render_rect_filled
classmatplotlib.mathtext.MathtextBackendPdf[source] Bases: matplotlib.mathtext.MathtextBackend [Deprecated] Store information to write a mathtext rendering to the PDF backend. Notes Deprecated since version 3.4. get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done. render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy). render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendPdf
get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done.
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendPdf.get_results
render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendPdf.render_glyph
render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendPdf.render_rect_filled
classmatplotlib.mathtext.MathtextBackendPs[source] Bases: matplotlib.mathtext.MathtextBackend [Deprecated] Store information to write a mathtext rendering to the PostScript backend. Notes Deprecated since version 3.4. get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done. render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy). render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendPs
get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done.
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendPs.get_results
render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendPs.render_glyph
render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendPs.render_rect_filled
classmatplotlib.mathtext.MathtextBackendSvg[source] Bases: matplotlib.mathtext.MathtextBackend [Deprecated] Store information to write a mathtext rendering to the SVG backend. Notes Deprecated since version 3.4. get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done. render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy). render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendSvg
get_results(box, used_characters)[source] Return a backend-specific tuple to return to the backend after all processing is done.
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendSvg.get_results
render_glyph(ox, oy, info)[source] Draw a glyph described by info to the reference point (ox, oy).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendSvg.render_glyph
render_rect_filled(x1, y1, x2, y2)[source] Draw a filled black rectangle from (x1, y1) to (x2, y2).
matplotlib.mathtext_api#matplotlib.mathtext.MathtextBackendSvg.render_rect_filled
classmatplotlib.mathtext.MathTextParser(output)[source] Bases: object Create a MathTextParser for the given backend output. get_depth(texstr, dpi=120, fontsize=14)[source] [Deprecated] Get the depth of a mathtext string. Parameters texstrstr A valid mathtext string, e.g., r'IQ: $sigma_i=15$'. dpifloat The dots-per-inch setting used to render the text. Returns int Offset of the baseline from the bottom of the image, in pixels. Notes Deprecated since version 3.4. parse(s, dpi=72, prop=None, *, _force_standard_ps_fonts=False)[source] Parse the given math expression s at the given dpi. If prop is provided, it is a FontProperties object specifying the "default" font to use in the math expression, used for all non-math text. The results are cached, so multiple calls to parse with the same expression should be fast. to_mask(texstr, dpi=120, fontsize=14)[source] [Deprecated] Convert a mathtext string to a grayscale array and depth. Parameters texstrstr A valid mathtext string, e.g., r'IQ: $sigma_i=15$'. dpifloat The dots-per-inch setting used to render the text. fontsizeint The font size in points Returns array2D uint8 alpha Mask array of rasterized tex. depthint Offset of the baseline from the bottom of the image, in pixels. Notes Deprecated since version 3.4. to_png(filename, texstr, color='black', dpi=120, fontsize=14)[source] [Deprecated] Render a tex expression to a PNG file. Parameters filename A writable filename or fileobject. texstrstr A valid mathtext string, e.g., r'IQ: $sigma_i=15$'. colorcolor The text color. dpifloat The dots-per-inch setting used to render the text. fontsizeint The font size in points. Returns int Offset of the baseline from the bottom of the image, in pixels. Notes Deprecated since version 3.4. to_rgba(texstr, color='black', dpi=120, fontsize=14)[source] [Deprecated] Convert a mathtext string to an RGBA array and depth. Parameters texstrstr A valid mathtext string, e.g., r'IQ: $sigma_i=15$'. colorcolor The text color. dpifloat The dots-per-inch setting used to render the text. fontsizeint The font size in points. Returns array(M, N, 4) array RGBA color values of rasterized tex, colorized with color. depthint Offset of the baseline from the bottom of the image, in pixels. Notes Deprecated since version 3.4.
matplotlib.mathtext_api#matplotlib.mathtext.MathTextParser
get_depth(texstr, dpi=120, fontsize=14)[source] [Deprecated] Get the depth of a mathtext string. Parameters texstrstr A valid mathtext string, e.g., r'IQ: $sigma_i=15$'. dpifloat The dots-per-inch setting used to render the text. Returns int Offset of the baseline from the bottom of the image, in pixels. Notes Deprecated since version 3.4.
matplotlib.mathtext_api#matplotlib.mathtext.MathTextParser.get_depth