def _strip_properly_formatted_commas()

in prm800k/grading/grader.py [0:0]

• 8 lines of code
• 3 McCabe index (conditional complexity)

def _strip_properly_formatted_commas(expr: str):
    # We want to be careful because we don't want to strip tuple commas
    p1 = re.compile("(\d)(,)(\d\d\d)($|\D)")
    while True:
        next_expr = p1.sub("\\1\\3\\4", expr)
        if next_expr == expr:
            break
        expr = next_expr
    return next_expr