use region (#13)

Author: dAnjou

fs_s3fs/_s3fs.py

@@ -346,6 +346,7 @@ def s3(self):
         if not hasattr(self._tlocal, 's3'):
             self._tlocal.s3 = boto3.resource(
                 's3',
+                region_name=self.region,
                 aws_access_key_id=self.aws_access_key_id,
                 aws_secret_access_key=self.aws_secret_access_key,
                 aws_session_token=self.aws_session_token,
@@ -358,6 +359,7 @@ def client(self):
         if not hasattr(self._tlocal, 'client'):
             self._tlocal.client = boto3.client(
                 's3',
+                region_name=self.region,
                 aws_access_key_id=self.aws_access_key_id,
                 aws_secret_access_key=self.aws_secret_access_key,
                 aws_session_token=self.aws_session_token,