Regular Expressions and all() clear solution for House Password by Imelda - python coding challenges

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Regular Expressions and all() solution in Clear category for House Password by Imelda

import re

WANTED = ('[a-z]', '[A-Z]', '[0-9]')

checkio = lambda phrase: \
    len(phrase) >= 10 and all(re.search(pattern, phrase) for pattern in WANTED)


if __name__ == '__main__':
    #These "asserts" using only for self-checking and not necessary for auto-testing
    assert checkio('A1213pokl') == False, "1st example"
    assert checkio('bAse730onE4') == True, "2nd example"
    assert checkio('asasasasasasasaas') == False, "3rd example"
    assert checkio('QWERTYqwerty') == False, "4th example"
    assert checkio('123456123456') == False, "5th example"
    assert checkio('QwErTy911poqqqq') == True, "6th example"

Feb. 12, 2015

Comments:

stclair.daniel_f70a54fff4764c4 on Feb. 26, 2015, 12:06 p.m.
I did all the searches separately - using all() is much nicer!

suic on March 27, 2015, 6:13 p.m.
Hi, <ol> <li>There's no real reason to have WANTED as a global variable. </li> <li>If you really want to wrap lines, put your expression in brackets instead of using "\". checkio = lambda phrase: (len(phrase) > 9 and all(re.search(pattern, phrase) for pattern in ('[a-z]', '[A-Z]', '[0-9]'))</li> </ol>

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