Find if a string present at list of strings.

issubset.py

def issubset(text, list_of_text):
    """
    >>> msgs = ["abc", "def", "efg"]
    >>> issubset("ab", msgs)  # is subset of first item in msgs
    True
    >>> issubset("az", msgs)
    False
    >>> issubset("ef", msgs)
    True
    """
    return any([t in text for t in list_of_text])