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python Making heatmap from DataFrame

http://stackoverflow.com/questions/12286607/python-making-heatmap-from-dataframe

import numpy as np from pandas import Index 'aaa' 'bbb' 'ccc' 'ddd' 'eee' Cols 'A' 'B' 'C' 'D' df DataFrame abs np.random.randn.. Cols df A B C D aaa 2.431645 1.248688 0.267648 0.613826 bbb 0.809296 1.671020 1.564420 0.347662 ccc 1.501939 1.126518 0.702019.. pandas import import matplotlib.pyplot as plt Index 'aaa' 'bbb' 'ccc' 'ddd' 'eee' Cols 'A' 'B' 'C' 'D' df DataFrame abs np.random.randn..

not returning the whole pattern in regex in python

http://stackoverflow.com/questions/12495890/not-returning-the-whole-pattern-in-regex-in-python

in python I have the following code haystack aaa months 3 bbb needle re.compile r' months days d ' instances list set needle.findall..

My own OCR-program in Python

http://stackoverflow.com/questions/1989987/my-own-ocr-program-in-python

200 for x in range w for y in range h aaa pix x y bbb aaa 0 aaa 1 aaa 2 #total value if bbb threshold area x y 1 if.. range h aaa pix x y bbb aaa 0 aaa 1 aaa 2 #total value if bbb threshold area x y 1 if bbb threshold area x y 0 np.set_printoptions.. 0 aaa 1 aaa 2 #total value if bbb threshold area x y 1 if bbb threshold area x y 0 np.set_printoptions threshold 'nan' linewidth..

ANTLR get and split lexer content

http://stackoverflow.com/questions/5929797/antlr-get-and-split-lexer-content

print_level_order child indent 1 input ' aaa1 bbb ccc aaa2 ' char_stream antlr3.ANTLRStringStream input lexer.. tree 0 As you can see from the source aaa1 bbb ccc aaa2 the following AST is created COMMENT aaa1 COMMENT bbb.. ccc aaa2 the following AST is created COMMENT aaa1 COMMENT bbb COMMENT ccc aaa2 EDIT II I mind as well show how you can invoke..