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python Programming Glossary: file.readlineshttp://stackoverflow.com/questions/2106820/re-open-files-in-python simple python script file open 'C some_text.txt' print file.readlines print file.readlines When it is run the first print prints a.. file open 'C some_text.txt' print file.readlines print file.readlines When it is run the first print prints a list containing the..
How to convert list into a string? http://stackoverflow.com/questions/2906092/how-to-convert-list-into-a-string ' ddfs user data k ktrip_01 hmm_write.txt' 'w' buffer rec file.readlines for line in rec field line.split print ' ' field 0 term field..
How do I split a huge text file in python http://stackoverflow.com/questions/291740/how-do-i-split-a-huge-text-file-in-python this question Check out os.stat for file size and file.readlines sizehint . Those two functions should be all you need for the..
http://stackoverflow.com/questions/4599456/textually-diffing-json newline. This is helpful so that inputs created from file.readlines result in diffs that are suitable for file.writelines since..
Python client / server question http://stackoverflow.com/questions/4642345/python-client-server-question ' ' s.send cmd file s.makefile 'r' 0 sys.stdout.writelines file.readlines When I start the server I get the right output saying the server..
Editing specific line in text file in python http://stackoverflow.com/questions/4719438/editing-specific-line-in-text-file-in-python 'r' as file # read a list of lines into data data file.readlines print data print Your name data 0 # now change the 2nd line..
Python: select() doesn't signal all input from pipe http://stackoverflow.com/questions/5486717/python-select-doesnt-signal-all-input-from-pipe pipe share improve this question Note that internally file.readlines size loops and invokes the read syscall more than once attempting.. purpose of using select. In any case it is tricky to use file.readlines size in an asynchronous app. You should call os.read fd size..
Reading file string into an array (In a pythonic way) http://stackoverflow.com/questions/6213336/reading-file-string-into-an-array-in-a-pythonic-way lines into arrays. I basically do pseudopython code line file.readlines line line.split ' ' # Or whatever separator array np.array line..
chunk a text database into N equal blocks and retain header http://stackoverflow.com/questions/9626842/chunk-a-text-database-into-n-equal-blocks-and-retain-header number f.write ' n'.join lines with open fl as file lines file.readlines headers lines 0 1 rest lines 1 chunk_size 1000000 def chunks.. can do something like this with open 'file' as file lines file.readlines headers lines 0 1 rest lines 1 chunk_size 4 def chunks lst chunk_size..
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