diff --git a/.travis.yml b/.travis.yml
index 92611011..c450a638 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,7 @@ install:
 - pip install pycodestyle
 - pip install dicttoxml
 script:
-- pycodestyle --max-line-length=180 qcloud_cos/.
+- pycodestyle --max-line-length=200 qcloud_cos/.
 - nosetests -s -v ut/
 deploy:
   provider: pypi
diff --git a/qcloud_cos/cos_client.py b/qcloud_cos/cos_client.py
index d75e4932..02ade073 100644
--- a/qcloud_cos/cos_client.py
+++ b/qcloud_cos/cos_client.py
@@ -2784,7 +2784,6 @@ def _upload_part(self, bucket, key, local_path, offset, size, part_num, uploadid
 
     def _get_resumable_uploadid(self, bucket, key):
         """从服务端获取未完成的分块上传任务,获取断点续传的uploadid
-            params=urlencode(sorted(uri_params.items())).replace('+', '%20').replace('%7E', '~'),
 
         :param bucket(string): 存储桶名称.
         :param key(string): 分块上传路径名.