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2.38k
instruction
get a sum of 4d array `M`
0
450
output
M.sum(axis=0).sum(axis=0)
1
450
instruction
Convert a datetime object `dt` to microtime
0
451
output
time.mktime(dt.timetuple()) + dt.microsecond / 1000000.0
1
451
instruction
select all rows in dataframe `df` where the values of column 'columnX' is bigger than or equal to `x` and smaller than or equal to `y`
0
452
output
df[(x <= df['columnX']) & (df['columnX'] <= y)]
1
452
instruction
sort a list of lists `L` by index 2 of the inner list
0
453
output
sorted(L, key=itemgetter(2))
1
453
instruction
sort a list of lists `l` by index 2 of the inner list
0
454
output
l.sort(key=(lambda x: x[2]))
1
454
instruction
sort list `l` by index 2 of the item
0
455
output
sorted(l, key=(lambda x: x[2]))
1
455
instruction
sort a list of lists `list_to_sort` by indices 2,0,1 of the inner list
0
456
output
sorted_list = sorted(list_to_sort, key=itemgetter(2, 0, 1))
1
456
instruction
find rows of 2d array in 3d numpy array 'arr' if the row has value '[[0, 3], [3, 0]]'
0
457
output
np.argwhere(np.all(arr == [[0, 3], [3, 0]], axis=(1, 2)))
1
457
instruction
From multiIndexed dataframe `data` select columns `a` and `c` within each higher order column `one` and `two`
0
458
output
data.loc[:, (list(itertools.product(['one', 'two'], ['a', 'c'])))]
1
458
instruction
select only specific columns 'a' and 'c' from a dataframe 'data' with multiindex columns
0
459
output
data.loc[:, ([('one', 'a'), ('one', 'c'), ('two', 'a'), ('two', 'c')])]
1
459
instruction
match a sharp, followed by letters (including accent characters) in string `str1` using a regex
0
460
output
hashtags = re.findall('#(\\w+)', str1, re.UNICODE)
1
460
instruction
Rename file from `src` to `dst`
0
461
output
os.rename(src, dst)
1
461
instruction
Get all texts and tags from a tag `strong` from etree tag `some_tag` using lxml
0
462
output
print(etree.tostring(some_tag.find('strong')))
1
462
instruction
Serialize dictionary `data` and its keys to a JSON formatted string
0
463
output
json.dumps({str(k): v for k, v in data.items()})
1
463
instruction
parse UTF-8 encoded HTML response `response` to BeautifulSoup object
0
464
output
soup = BeautifulSoup(response.read().decode('utf-8'))
1
464
instruction
delete file `filename`
0
465
output
os.remove(filename)
1
465
instruction
get the next value greatest to `2` from a list of numbers `num_list`
0
466
output
min([x for x in num_list if x > 2])
1
466
instruction
Replace each value in column 'prod_type' of dataframe `df` with string 'responsive'
0
467
output
df['prod_type'] = 'responsive'
1
467
instruction
sort list `lst` with positives coming before negatives with values sorted respectively
0
468
output
sorted(lst, key=lambda x: (x < 0, x))
1
468
instruction
get the date 6 months from today
0
469
output
six_months = (date.today() + relativedelta(months=(+ 6)))
1
469
instruction
get the date 1 month from today
0
470
output
(date(2010, 12, 31) + relativedelta(months=(+ 1)))
1
470
instruction
get the date 2 months from today
0
471
output
(date(2010, 12, 31) + relativedelta(months=(+ 2)))
1
471
instruction
calculate the date six months from the current date
0
472
output
print((datetime.date.today() + datetime.timedelta(((6 * 365) / 12))).isoformat())
1
472
instruction
get a list of keys of dictionary `things` sorted by the value of nested dictionary key 'weight'
0
473
output
sorted(list(things.keys()), key=lambda x: things[x]['weight'], reverse=True)
1
473
instruction
get all the values from a numpy array `a` excluding index 3
0
474
output
a[np.arange(len(a)) != 3]
1
474
instruction
delete all elements from a list `x` if a function `fn` taking value as parameter returns `0`
0
475
output
[x for x in lst if fn(x) != 0]
1
475
instruction
set dataframe `df` index using column 'month'
0
476
output
df.set_index('month')
1
476
instruction
read lines from a csv file `./urls-eu.csv` into a list of lists `arr`
0
477
output
arr = [line.split(',') for line in open('./urls-eu.csv')]
1
477
instruction
list comprehension that produces integers between 11 and 19
0
478
output
[i for i in range(100) if i > 10 if i < 20]
1
478
instruction
Get only digits from a string `strs`
0
479
output
"""""".join([c for c in strs if c.isdigit()])
1
479
instruction
split a string `yas` based on tab '\t'
0
480
output
re.split('\\t+', yas.rstrip('\t'))
1
480
instruction
scalar multiply matrix `a` by `b`
0
481
output
(a.T * b).T
1
481
instruction
remove trailing newline in string "test string\n"
0
482
output
'test string\n'.rstrip()
1
482
instruction
remove trailing newline in string 'test string \n\n'
0
483
output
'test string \n\n'.rstrip('\n')
1
483
instruction
remove newline in string `s`
0
484
output
s.strip()
1
484
instruction
remove newline in string `s` on the right side
0
485
output
s.rstrip()
1
485
instruction
remove newline in string `s` on the left side
0
486
output
s.lstrip()
1
486
instruction
remove newline in string 'Mac EOL\r'
0
487
output
'Mac EOL\r'.rstrip('\r\n')
1
487
instruction
remove newline in string 'Windows EOL\r\n' on the right side
0
488
output
'Windows EOL\r\n'.rstrip('\r\n')
1
488
instruction
remove newline in string 'Unix EOL\n' on the right side
0
489
output
'Unix EOL\n'.rstrip('\r\n')
1
489
instruction
remove newline in string "Hello\n\n\n" on the right side
0
490
output
'Hello\n\n\n'.rstrip('\n')
1
490
instruction
split string `text` into chunks of 16 characters each
0
491
output
re.findall('.{,16}\\b', text)
1
491
instruction
Get a list comprehension in list of lists `X`
0
492
output
[[X[i][j] for j in range(len(X[i]))] for i in range(len(X))]
1
492
instruction
convert unicode string '\xd0\xbc\xd0\xb0\xd1\x80\xd0\xba\xd0\xb0' to byte string
0
493
output
'\xd0\xbc\xd0\xb0\xd1\x80\xd0\xba\xd0\xb0'.encode('latin-1')
1
493
instruction
split dataframe `df` where the value of column `a` is equal to 'B'
0
494
output
df.groupby((df.a == 'B').shift(1).fillna(0).cumsum())
1
494
instruction
save json output from a url ‘http://search.twitter.com/search.json?q=hi’ to file ‘hi.json’ in Python 2
0
495
output
urllib.request.urlretrieve('http://search.twitter.com/search.json?q=hi', 'hi.json')
1
495
instruction
Find indices of elements equal to zero from numpy array `x`
0
496
output
numpy.where((x == 0))[0]
1
496
instruction
flush output of python print
0
497
output
sys.stdout.flush()
1
497
instruction
convert `i` to string
0
498
output
str(i)
1
498
instruction
convert `a` to string
0
499
output
a.__str__()
1
499