virtualEnvironment/lib/python2.7/site-packages/coverage/files.py
def relative_filename(self, filename):
        """Return the relative form of `filename`.

        The filename will be relative to the current directory when the
        `FileLocator` was constructed.

        """
        fnorm = os.path.normcase(filename)
        if fnorm.startswith(self.relative_dir):
            filename = filename[len(self.relative_dir):]
        return filename
def relative_filename(self, filename):
        """Return the relative form of `filename`.

        The filename will be relative to the current directory when the
        `FileLocator` was constructed.

        """
        fnorm = os.path.normcase(filename)
        if fnorm.startswith(self.relative_dir):
            filename = filename[len(self.relative_dir):]
        return filename
Return the relative form of `filename`.

        The filename will be relative to the current directory when the
        `FileLocator` was constructed.