删除dicttoxml相关

Author: l-iberty

.travis.yml

@@ -17,7 +17,7 @@ install:
 - pip install nose
 - pip install pycodestyle
 - pip install importlib_metadata
-- pip install dicttoxml
+- pip install xmltodict
 - pip install crcmod
 - pip install pycryptodome
 notifications:

qcloud_cos/.travis.yml

@@ -9,7 +9,7 @@ install:
   - pip install six
   - pip install nose
   - pip install pycodestyle
-  - pip install dicttoxml
+  - pip install xmltodict
   - pip install crcmod
 notifications:
   email:

qcloud_cos/cos_client.py

@@ -17,7 +17,6 @@
 from six.moves.urllib.parse import quote, unquote, urlencode
 from six import text_type, binary_type
 from hashlib import md5
-from dicttoxml import dicttoxml
 from .streambody import StreamBody
 from .xml2dict import Xml2Dict
 from .cos_auth import CosS3Auth

qcloud_cos/cos_comm.py

@@ -13,7 +13,6 @@
 import xml.etree.ElementTree
 from datetime import datetime
 from xmltodict import unparse
-from dicttoxml import dicttoxml
 from .xml2dict import Xml2Dict
 from .cos_exception import CosClientError
 from .cos_exception import CosServiceError