14.9. RelaxValidator.__getModTime(): When
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The returned value is an epoch time, the number of
seconds since January 0, 1970.
rnc_validate.py
# - - - R e l a x V a l i d a t o r . _ _ g e t M o d T i m e
def __getModTime ( self, fileName ):
'''Try to retrieve a file's modification timestamp.
[ fileName is a string ->
if fileName does not exist ->
raise OSError
if we can stat fileName ->
return that file's modification epoch time
else -> raise IOError ]
'''
return os.stat(fileName)[stat.ST_MTIME]
