print line number and source filename

[Wei Sun]

Here is what you want for printing python source filename:

print __file__

> On Tuesday, June 22, 2010 12:44 PM Peng Yu wrote:

> I want to print filename and line number for debugging purpose. So far
> I only find how to print the line number but not how to print
> filename.
> 
> import inspect
> print inspect.currentframe().f_lineno
> 
> I found inspect.getsourcefile(), but I have to supply a class name to
> it. I have searched online, but I do not find how to print the source
> filename. Would you please let me know?
> 
> Also, always importing the inspect module and getting the frame and
> accessing the lineno from the frame is not very convenient to type. Is
> there a shorter way to access the line number (for example, in C++ and
> perl, __LINE__ can be used to access line number, which is much more
> convenient than the way that I found in python).
> 
> --
> Regards,
> Peng


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