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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 update_function_code(FunctionName, ZipFile=None, S3Bucket=None, S3Key=None,
                         S3ObjectVersion=None, Publish=False,
                         region=None, key=None, keyid=None, profile=None):
    '''
    Upload the given code to the named lambda function.

    Returns {updated: true} if the function was updated and returns
    {updated: False} if the function was not updated.

    CLI Example:

    .. code-block:: bash

        salt myminion boto_lamba.update_function_code my_function ZipFile=function.zip

    '''

    conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)
    try:
        if ZipFile:
            if S3Bucket or S3Key or S3ObjectVersion:
                raise SaltInvocationError('Either ZipFile must be specified, or '
                                          'S3Bucket and S3Key must be provided.')
            r = conn.update_function_code(FunctionName=FunctionName,
                                          ZipFile=_filedata(ZipFile),
                                          Publish=Publish)
        else:
            if not S3Bucket or not S3Key:
                raise SaltInvocationError('Either ZipFile must be specified, or '
                                          'S3Bucket and S3Key must be provided.')
            args = {
                'S3Bucket': S3Bucket,
                'S3Key': S3Key,
            }
            if S3ObjectVersion:
                args['S3ObjectVersion'] = S3ObjectVersion
            r = conn.update_function_code(FunctionName=FunctionName,
                                          Publish=Publish, **args)
        if r:
            keys = ('FunctionName', 'Runtime', 'Role', 'Handler', 'CodeSha256',
                    'CodeSize', 'Description', 'Timeout', 'MemorySize',
                    'FunctionArn', 'LastModified', 'VpcConfig', 'Environment')
            return {'updated': True, 'function': dict([(k, r.get(k)) for k in keys])}
        else:
            log.warning('Function was not updated')
            return {'updated': False}
    except ClientError as e:
        return {'updated': False, 'error': __utils__['boto3.get_error'](e)}