Fix styles for passing flake8

dulwich/client.py

@@ -1111,8 +1111,8 @@ class SubprocessSSHVendor(SSHVendor):
                     password=None, key_filename=None):
         if password and key_filename:
             raise NotImplementedError(
-                "You can't set passphrase for ssh key with SubprocessSSHVendor, " \
-                "use ParamikoSSHVendor instead"
+                "You can't set passphrase for ssh key with "
+                "SubprocessSSHVendor, use ParamikoSSHVendor instead"
             )
 
         if sys.platform == 'win32':
@@ -1126,8 +1126,9 @@ class SubprocessSSHVendor(SSHVendor):
                 except OSError as e:
                     import warnings
                     warnings.warn(
-                        "You need sshpass for using password option, " \
-                        "you can use ssh-add or private key without password " \
+                        "You need sshpass for using password option, "
+                        "you can use ssh-add "
+                        "or private key without password "
                         "or ParamikoSSHVendor"
                     )
                     raise e

dulwich/contrib/paramiko_vendor.py

@@ -131,9 +131,9 @@ class ParamikoSSHVendor(object):
             'gss_host': None,
             'banner_timeout': None,
             # commented due missing in old paramiko version
-            #'auth_timeout': None,
-            #'gss_trust_dns': True,
-            #'passphrase': None,
+            # 'auth_timeout': None,
+            # 'gss_trust_dns': True,
+            # 'passphrase': None,
         }
         self.ssh_kwargs.update(kwargs)
 

dulwich/tests/test_client.py

@@ -632,7 +632,7 @@ class TestSSHVendor(object):
         self.port = None
 
     def run_command(self, host, command, username=None, port=None,
-		    password=None, key_filename=None):
+                    password=None, key_filename=None):
         self.host = host
         self.command = command
         self.username = username