import numpy as np with open("spers_tr.txt", "r") as fp: print(fp) delim="\n" for line in fp: # print("READ") #line = line[:-1] if delim is not None: line = line.split(delim) print(line,type(line)) ''' def conv(fld): return -float(fld[:-1]) if fld.endswith(b'-') else float(fld) print(np.loadtxt("spers_tr.txt"), converters=conv ) '''