PyLint 2.3

Signed-off-by: Aleksei Stepanov <penguinolog@gmail.com>

(cherry picked from commit 437daa9)
Signed-off-by: Aleksei Stepanov <penguinolog@gmail.com>

Author: penguinolog

.travis.yml

@@ -68,7 +68,7 @@ jobs:
     install:
     - *upgrade_python_toolset
     - *install_deps
-    - pip install --upgrade "pylint >= 2.2" isort[pyproject,requirements]
+    - pip install --upgrade "pylint >= 2.3" isort[pyproject,requirements]
     script:
     - pylint exec_helpers
   - <<: *static_analysis

exec_helpers/ssh_auth.py

@@ -174,9 +174,8 @@ def connect(
                 if self.__password is None:
                     logger.exception("No password has been set!")
                     raise
-                else:
-                    logger.critical("Unexpected PasswordRequiredException, when password is set!")
-                    raise
+                logger.critical("Unexpected PasswordRequiredException, when password is set!")
+                raise
             except (paramiko.AuthenticationException, paramiko.BadHostKeyException):
                 continue
         msg = "Connection using stored authentication info failed!"

tox.ini

@@ -80,7 +80,7 @@ commands = pip install ./ -vvv -U
 [testenv:pylint]
 usedevelop = False
 deps =
-    pylint>=2.2
+    pylint>=2.3
     isort[pyproject,requirements]
     -r{toxinidir}/CI_REQUIREMENTS.txt
 commands = pylint exec_helpers