Fix flake8

Author: bebound

azdev/config/cli.flake8

@@ -2,17 +2,23 @@
 max-line-length = 120
 max-complexity = 10
 ignore =
-    E501,  # line too long, it is covered by pylint
-    E722,  # bare except, bad practice, to be removed in the future
-    F401,  # imported but unused, too many violations, to be removed in the future
-    F811,  # redefinition of unused, to be removed in the future
-    C901   # code flow is too complex, too many violations, to be removed in the future
-    W504   # line break after binary operator effect on readability is subjective
+    # line too long, it is covered by pylint
+    E501,
+    # bare except, bad practice, to be removed in the future
+    E722,
+    # imported but unused, too many violations, to be removed in the future
+    F401,
+    # redefinition of unused, to be removed in the future
+    F811,
+    # code flow is too complex, too many violations, to be removed in the future
+    C901,
+    # line break after binary operator effect on readability is subjective
+    W504
 exclude = 
     azure_cli_bdist_wheel.py
     build
     tools
     scripts
     doc
     build_scripts
-	*/grammar/
+	*/grammar/

azdev/config/ext.flake8

@@ -2,12 +2,18 @@
 max-line-length = 120
 max-complexity = 10
 ignore =
-    E501,  # line too long, it is covered by pylint
-    E722,  # bare except, bad practice, to be removed in the future
-    F401,  # imported but unused, too many violations, to be removed in the future
-    F811,  # redefinition of unused, to be removed in the future
-    C901   # code flow is too complex, too many violations, to be removed in the future
-    W504   # line break after binary operator effect on readability is subjective
+    # line too long, it is covered by pylint
+    E501,
+    # bare except, bad practice, to be removed in the future
+    E722,
+    # imported but unused, too many violations, to be removed in the future
+    F401,
+    # redefinition of unused, to be removed in the future
+    F811,
+    # code flow is too complex, too many violations, to be removed in the future
+    C901,
+    # line break after binary operator effect on readability is subjective
+    W504
 exclude = 
     */vendored_sdks
     docs