def no_trailing_spaces()

in scancode/scanCode.py [0:0]

• 7 lines of code
• 4 McCabe index (conditional complexity)

def no_trailing_spaces(line):
    """Assert line does not have trailing whitespace."""
    if len(line) > 0 and line[-1] == '\n':
        line = line[:-1]

    if re.match("""^.*\s$""", line):
        return ERR_TRAILING_WHITESPACE
    else:
        return None