diff --git a/README.md b/README.md
index f462a42..5a8dc96 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
diff --git a/docs/core.rst b/docs/core.rst
index d9d7cb0..e6545e5 100644
--- a/docs/core.rst
+++ b/docs/core.rst
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
Core
====
diff --git a/docs/helpers.rst b/docs/helpers.rst
index 530e036..e8192e1 100644
--- a/docs/helpers.rst
+++ b/docs/helpers.rst
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
Helpers
=======
diff --git a/docs/index.rst b/docs/index.rst
index 0369d6f..d04eaf0 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
UCloud SDK Python 2
===================
diff --git a/docs/quick_start.rst b/docs/quick_start.rst
index 0db589a..bfc0176 100644
--- a/docs/quick_start.rst
+++ b/docs/quick_start.rst
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
QuickStart
==========
diff --git a/docs/services.rst b/docs/services.rst
index 446e90a..0eca26a 100644
--- a/docs/services.rst
+++ b/docs/services.rst
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
UCloud SDK Services
===================
diff --git a/docs/usage.rst b/docs/usage.rst
index 4a922f3..04986e5 100644
--- a/docs/usage.rst
+++ b/docs/usage.rst
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
Usage
=====
diff --git a/examples/two-tier/README.md b/examples/two-tier/README.md
index 1a3c645..371c7d4 100644
--- a/examples/two-tier/README.md
+++ b/examples/two-tier/README.md
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
# UCloud SDK Two-Tier Example
## What is the goal
diff --git a/examples/uhost/README.md b/examples/uhost/README.md
index 08b363e..9aabc7e 100644
--- a/examples/uhost/README.md
+++ b/examples/uhost/README.md
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
# UCloud SDK UHost Example
## What is the goal
diff --git a/scripts/migrate/_migrate.py b/scripts/migrate/_migrate.py
index b2e8ac2..ae1c805 100644
--- a/scripts/migrate/_migrate.py
+++ b/scripts/migrate/_migrate.py
@@ -25,8 +25,6 @@ class Config:
class Migrate(object):
- UTF8_HEADER = '# -*- coding: utf-8 -*-\n\n'
-
default_plugins_classes = {
"py3to2": SDK3to2Transformer,
"doc": DocTransformer,
@@ -79,7 +77,7 @@ def run(self, source_path: str, output_path: str):
# convert destination code
output_code = source_code
for plugin in plugins:
- output_code = self.UTF8_HEADER + plugin.convert(source_code)
+ output_code = plugin.convert(source_code)
# output to file
os.makedirs(os.path.dirname(result_path), exist_ok=True)
diff --git a/scripts/migrate/_plugin_py3to2.py b/scripts/migrate/_plugin_py3to2.py
index 4f3e424..1dece89 100644
--- a/scripts/migrate/_plugin_py3to2.py
+++ b/scripts/migrate/_plugin_py3to2.py
@@ -4,6 +4,8 @@
class SDK3to2Transformer(ast.NodeTransformer):
+ UTF8_HEADER = '# -*- coding: utf-8 -*-\n\n'
+
def visit_Import(self, node):
is_typing = [alias for alias in node.names if alias.name == 'typing']
return None if is_typing else node
@@ -56,4 +58,4 @@ def visit_ClassDef(self, node):
def convert(self, source: str) -> str:
ast_node = ast.parse(source)
ast_node = self.visit(ast_node)
- return astor.to_source(ast_node)
+ return self.UTF8_HEADER + astor.to_source(ast_node)
diff --git a/tests/test_testing/test_utest.py b/tests/test_testing/test_utest.py
index a75429f..858cdaf 100644
--- a/tests/test_testing/test_utest.py
+++ b/tests/test_testing/test_utest.py
@@ -5,7 +5,7 @@
@pytest.mark.skipif(env.is_ut(), reason=env.get_skip_reason())
-def test_acc_pre_check(client):
+def test_acc_pre_check(self, client):
assert str(client)
assert client.config.to_dict()
assert client.credential.to_dict()
diff --git a/ucloud/core/utils/compat.py b/ucloud/core/utils/compat.py
index 33e9dbc..443799e 100644
--- a/ucloud/core/utils/compat.py
+++ b/ucloud/core/utils/compat.py
@@ -10,6 +10,6 @@
else:
import types
- str = unicode
+ str = unicode # noqa: F821
string_types = types.StringTypes
from collections import Callable