import re


def should_ignore_line(line):
    """
    Determine whether or not a line should be ignored for now.
    """
    patterns_to_ingore = [
        re.compile('#!/usr/bin/env python'),
        re.compile('from __future__ import .+'),
        re.compile('^#[\s\S]*'),
        re.compile('^\s+$')
    ]
    return any(p.search(line) for p in patterns_to_ingore)