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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 compatible_api_version(server_version):
    '''
    Check if this server API version is compatible to us.
    '''
    try:
        semver = server_version.split('.')
        if semver[0] != '1':
            logger.error(
                'Server API version (%s) is too new for us. Please update the executor installation.' % server_version)
            return False
        else:
            return True
    except Exception:
        logger.error(
            'Cannot understand the server API version (%s). Please update the executor installation.' % server_version)
        return False