usort/sorting.py
def partition_leading_lines(
        self,
        lines: List[str],
    ) -> Tuple[List[str], List[str]]:
        """
        Returns a tuple of the initial blank lines, and the comment lines.
        """
        for j in range(len(lines)):
            if lines[j].startswith("#"):
                break
        else:
            j = len(lines)

        return lines[:j], lines[j:]

        Returns a tuple of the initial blank lines, and the comment lines.
        
Returns a tuple of the initial blank lines, and the comment lines.
Returns a tuple of the initial blank lines and the comment lines .
def partition_leading_lines(
        self,
        lines: List[str],
    ) -> Tuple[List[str], List[str]]:
        for j in range(len(lines)):
            if lines[j].startswith("#"):
                break
        else:
            j = len(lines)
        return lines[:j], lines[j:]
def partition_leading_lines ( self , lines : List [ str ] , ) -> Tuple [ List [ str ] , List [ str ] ] : for j in range ( len ( lines ) ) : if lines [ j ] . startswith ( "#" ) : break else : j = len ( lines ) return lines [ : j ] , lines [ j : ]
Returns a tuple of the initial blank lines, and the comment lines.
Returns a tuple of the initial blank lines and the comment lines .
"""
        Returns a tuple of the initial blank lines, and the comment lines.
        """
self
lines
List[str]