def EQ(a, b):
    """
    >>> EQ(1, 2)
    False
    >>> EQ(1, 1)
    True
    >>> EQ("abc", "abc")
    True
    >>> EQ("abc", "def")
    False
    >>> EQ({"a":"b"}, {"a":"b"})
    True
    >>> EQ({"a":"b"}, {"a":"c"})
    False
    """
    return a == b