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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 environ_setenv(self, tag, data):
        '''
        Set the salt-minion main process environment according to
        the data contained in the minion event data
        '''
        environ = data.get('environ', None)
        if environ is None:
            return False
        false_unsets = data.get('false_unsets', False)
        clear_all = data.get('clear_all', False)
        import salt.modules.environ as mod_environ
        return mod_environ.setenv(environ, false_unsets, clear_all)