pangram: Replace assertFalse with assertIs
pangram: Replace assertFalse with assertIs


pheanex/xpython,smalley/python,N-Parsons/exercism-python,N-Parsons/exercism-python,exercism/xpython,smalley/python,exercism/python,jmluy/xpython,exercism/xpython,behrtam/xpython,exercism/python,pheanex/xpython,behrtam/xpython,jmluy/xpython