On 05/05/18 12:25, Sharan Basappa wrote:
In my program, I have print statements for debugging.
However, these are cluttering the display. So, I am trying to save
these to a file but somehow I cant seem to get it correct.
Use the logging module https://docs.python.org/3/library/logging.html
for debugging, it's far easier in the longer term.
For example, the following are the print statement in my program:
print("target_names\n",target_names)
To print to a file, I have opened the file using - fh = open("ML_PY_2.log","w+")
Beyond this, I see that fh.write has to be used but most of the examples I see
only show how strings are saved.
Can I get input how to covert the above print statement to save into the file?
You'll need to do some string formatting. Take your pick from :-
The old but still heavilly used C style
https://docs.python.org/3/library/stdtypes.html#old-string-formatting
The new style
https://docs.python.org/3/library/string.html#format-string-syntax
If you have Python 3.6 f-strings
Thanks in advance
--
My fellow Pythonistas, ask not what our language can do for you, ask
what you can do for our language.
Mark Lawrence
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