def create_bucket(self, bucket_name, headers=None,
                      location=Location.DEFAULT, policy=None):
        """
        Creates a new bucket. By default it's located in the USA. You can
        pass Location.EU to create an European bucket. You can also pass
        a LocationConstraint, which (in addition to locating the bucket
        in the specified location) informs Google that Google services
        must not copy data out of that location.

        :type bucket_name: string
        :param bucket_name: The name of the new bucket
        
        :type headers: dict
        :param headers: Additional headers to pass along with the request to AWS.

        :type location: :class:`boto.gs.connection.Location`
        :param location: The location of the new bucket

        :type policy: :class:`boto.s3.acl.CannedACLStrings`
        :param policy: A canned ACL policy that will be applied to the new key in S3.
             
        """
        check_lowercase_bucketname(bucket_name)

        if policy:
            if headers:
                headers[self.provider.acl_header] = policy
            else:
                headers = {self.provider.acl_header : policy}
        if not location:
            data = ''
        else:
            data = ('<CreateBucketConfiguration>'
                        '<LocationConstraint>%s</LocationConstraint>'
                    '</CreateBucketConfiguration>' % location)
        response = self.make_request('PUT', bucket_name, headers=headers,
                data=data)
        body = response.read()
        if response.status == 409:
            raise self.provider.storage_create_error(
                response.status, response.reason, body)
        if response.status == 200:
            return self.bucket_class(self, bucket_name)
        else:
            raise self.provider.storage_response_error(
                response.status, response.reason, body)
dataset/ETHPy150Open darcyliu/storyboard/boto/gs/connection.py/GSConnection.create_bucket/original