bug fix: removed \r in textversion's content because of a comment position bug in pre_edit. Added a save function to TextVersionManager to do so. Also removed cleaning \r before computing diffs because it should not be necessary anymore.
def remove_extension(file_name):
"""
Remove 3 letters and 4 letters extension from filename
>>> remove_extension('my file.tex')
'my file'
>>> remove_extension('my file.html')
'my file'
>>> remove_extension('my file')
'my file'
"""
for point_loc in [3,4]:
if len(file_name)>point_loc and file_name[-point_loc-1] == '.':
return file_name[:-point_loc-1]
return file_name
if __name__ == "__main__":
import doctest
doctest.testmod()