def begin(self):
        """
        Returns a zero-length range located just before the beginning of this range.
        """
        return Range(self.source_buffer, self.begin_pos, self.begin_pos,
                     expanded_from=self.expanded_from)
def begin(self):
        """
        Returns a zero-length range located just before the beginning of this range.
        """
        return Range(self.source_buffer, self.begin_pos, self.begin_pos,
                     expanded_from=self.expanded_from)
def begin ( self ) : return Range ( self . source_buffer , self . begin_pos , self . begin_pos , expanded_from = self . expanded_from )
Returns a zero-length range located just before the beginning of this range.
Returns a zero - length range located just before the beginning of this range .