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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def is_same_key(key_1, key_2):
 """Extract the key from two host entries and compare them. :param key_1: Host key :type key_1: str :param key_2: Host key :type key_2: str """

    # The key format get will be like '|1|2rUumCavEXWVaVyB5uMl6m85pZo=|Cp'
    # 'EL6l7VTY37T/fg/ihhNb/GPgs= ssh-rsa AAAAB', we only need to compare
    # the part start with 'ssh-rsa' followed with '= ', because the hash
    # value in the beginning will change each time.
    k_1 = key_1.split('= ')[1]
    k_2 = key_2.split('= ')[1]
    return k_1 == k_2