parameters: (file_path)
docstring: Reads the contents of a file and prepends the line number to every line.
docstring_summary: Reads the contents of a file and prepends the line number to every line.
docstring_tokens: Reads the contents of a file and prepends the line number to every line .
function: def _ReadFileAndPrependLines(file_path):
    """Reads the contents of a file and prepends the line number to every line."""
    with open(file_path) as f:
      return "".join("{}${}".format(line_number, line)
                     for line_number, line in enumerate(f, 1))
function_tokens: def _ReadFileAndPrependLines ( file_path ) : with open ( file_path ) as f : return "" . join ( "{}${}" . format ( line_number , line ) for line_number , line in enumerate ( f , 1 ) )