Fixed SonarQube analysis issues

webdav3/client.py

@@ -2,14 +2,15 @@
 
 import functools
 import logging
-import lxml.etree as etree
 import os
-import requests
 import shutil
 import threading
 from io import BytesIO
 from re import sub
 
+import lxml.etree as etree
+import requests
+
 from webdav3.connection import *
 from webdav3.exceptions import *
 from webdav3.urn import Urn
@@ -174,7 +175,7 @@ class Client(object):
         if response.status_code == 404:
             raise RemoteResourceNotFound(path=path)
         if response.status_code == 405:
-            raise MethodNotSupported(name=action, server=hostname)
+            raise MethodNotSupported(name=action, server=self.webdav.hostname)
         if response.status_code >= 400:
             raise ResponseErrorCode(url=self.get_url(path), code=response.status_code, message=response.content)
         return response
@@ -243,8 +244,7 @@ class Client(object):
         :return: list of nested file or directory names.
         """
         directory_urn = Urn(remote_path, directory=True)
-        if directory_urn.path() != Client.root:
-            if not self.check(directory_urn.path()):
+        if directory_urn.path() != Client.root and not self.check(directory_urn.path()):
             raise RemoteResourceNotFound(directory_urn.path())
 
         response = self.execute_request(action='list', path=directory_urn.quote())
@@ -817,9 +817,6 @@ class Resource(object):
 
 
 class WebDavXmlUtils:
-    def __init__(self):
-        pass
-
     @staticmethod
     def parse_get_list_response(content):
         """Parses of response content XML from WebDAV server and extract file and directory names.

webdav3/connection.py

@@ -6,10 +6,13 @@ from webdav3.urn import Urn
 
 class ConnectionSettings:
     def is_valid(self):
+        """
+        Method checks is settings are valid
+        :return: True if settings are valid otherwise False
+        """
         pass
 
     def valid(self):
-
         try:
             self.is_valid()
         except OptionNotValid:
@@ -37,7 +40,6 @@ class WebDAVSettings(ConnectionSettings):
     disable_check = False
 
     def __init__(self, options):
-
         self.options = dict()
 
         for key in self.keys:
@@ -49,7 +51,6 @@ class WebDAVSettings(ConnectionSettings):
         self.root = self.root.rstrip(Urn.separate)
 
     def is_valid(self):
-
         if not self.hostname:
             raise OptionNotValid(name="hostname", value=self.hostname, ns=self.ns)
 

webdav3/exceptions.py

@@ -96,7 +96,7 @@ class ResponseErrorCode(WebDavException):
 
 class NotEnoughSpace(WebDavException):
     def __init__(self):
-        pass
+        self.message = "Not enough space on the server"
 
     def __str__(self):
-        return "Not enough space on the server"
+        return self.message