(self, split_columns=False)
return headers
Return a list of column headers
Return a list of column headers
Return a list of column headers
def get_headers(self, split_columns=False):
        """
        Return a list of column headers
        """
        headers = []
        for column in self.selected_columns:
            headers.extend(column.get_headers(split_column=split_columns))
        return headers
def get_headers ( self , split_columns = False ) : headers = [ ] for column in self . selected_columns : headers . extend ( column . get_headers ( split_column = split_columns ) ) return headers