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python Programming Glossary: file2What is the best way to open a file for exclusive access in Python? http://stackoverflow.com/questions/186202/what-is-the-best-way-to-open-a-file-for-exclusive-access-in-python w print file1 open file 'c scr.txt' mode 'w' at 0x019F88D8 file2 open path w print file2 open file 'c scr.txt' mode 'w' at 0x02332188.. 'c scr.txt' mode 'w' at 0x019F88D8 file2 open path w print file2 open file 'c scr.txt' mode 'w' at 0x02332188 file1.write 111.. file 'c scr.txt' mode 'w' at 0x02332188 file1.write 111 file2.write 222 file1.close scr.txt now contains '111'. file2.close..
How can I quantify difference between two images? http://stackoverflow.com/questions/189943/how-can-i-quantify-difference-between-two-images to grayscale compare and print results def main file1 file2 sys.argv 1 1 2 # read images as 2D arrays convert to grayscale.. imread file1 .astype float img2 to_grayscale imread file2 .astype float # compare n_m n_0 compare_images img1 img2 print..
Compare two images the python/linux way http://stackoverflow.com/questions/1927660/compare-two-images-the-python-linux-way math operator from PIL import Image def compare file1 file2 image1 Image.open file1 image2 Image.open file2 h1 image1.histogram.. file1 file2 image1 Image.open file1 image2 Image.open file2 h1 image1.histogram h2 image2.histogram rms math.sqrt reduce.. len h1 return rms if __name__ '__main__' import sys file1 file2 sys.argv 1 print compare file1 file2 Then I downloaded the two..
Global Variable from a different file Python http://stackoverflow.com/questions/3400525/global-variable-from-a-different-file-python have two different files somewhat like this file1.py from file2 import foo bar test SomeClass file2.py class SomeClass def __init__.. this file1.py from file2 import foo bar test SomeClass file2.py class SomeClass def __init__ self global foo print foo However.. self global foo print foo However I cannot seem to get file2 to recognize variables from file1 even though its imported into..
http://stackoverflow.com/questions/454854/no-module-named-mysqldb
Convert byte array to Python string http://stackoverflow.com/questions/606191/convert-byte-array-to-python-string Mar 3 07 03 file1 n rw rw r 1 thomas thomas 0 Mar 3 07 03 file2 n' However I'd like to work with the output as a normal Python.. 0 Mar 3 07 03 file1 rw rw r 1 thomas thomas 0 Mar 3 07 03 file2 I thought that's what the binascii.b2a_qp method is for but.. Mar 3 07 03 file1 n rw rw r 1 thomas thomas 0 Mar 3 07 03 file2 n' Anybody knows how to convert the byte array back to string..
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