[style] pep8 fixes

3 files changed, 25 insertions, 18 deletions

diff --git a/src/leap/bitmask/core/__init__.py b/src/leap/bitmask/core/__init__.py
index 55672e4..5af0f38 100644
--- a/src/leap/bitmask/core/__init__.py
+++ b/src/leap/bitmask/core/__init__.py
@@ -1,15 +1,20 @@
 import platform
 
+# FIXME some temporary imports to make the modules
+# appear in the coverage report. Remove the imports when
+# test code cover them.
+
+
+def dummy_imports():
+    import service
+    import uuid_map
+    import mail_services
+    import dispatcher
+
 APPNAME = "bitmask.core"
-if platform.system() =='Windows':
+if platform.system() == 'Windows':
     ENDPOINT = "tcp://127.0.0.1:5001"
 else:
     ENDPOINT = "ipc:///tmp/%s.sock" % APPNAME
 
-# FIXME some temporary imports to make the modules
-# appear in the coverage report. Remove the imports when
-# test code cover them.
-import service
-import uuid_map
-import mail_services
-import dispatcher
+dummy_imports()
diff --git a/src/leap/bitmask/core/launcher.py b/src/leap/bitmask/core/launcher.py
index 62e8575..c6a2ab4 100644
--- a/src/leap/bitmask/core/launcher.py
+++ b/src/leap/bitmask/core/launcher.py
@@ -32,6 +32,7 @@ pid = abspath(join(get_path_prefix(), 'leap', 'bitmaskd.pid'))
 
 STANDALONE = getattr(sys, 'frozen', False)
 
+
 def here(module=None):
     if STANDALONE:
         # we are running in a |PyInstaller| bundle
diff --git a/src/leap/bitmask/core/uuid_map.py b/src/leap/bitmask/core/uuid_map.py
index b7041aa..9c13fc5 100644
--- a/src/leap/bitmask/core/uuid_map.py
+++ b/src/leap/bitmask/core/uuid_map.py
@@ -33,7 +33,8 @@ if IS_WIN:
     import socket
     from cryptography.fernet import Fernet
     from cryptography.hazmat.backends.multibackend import MultiBackend
-    from cryptography.hazmat.backends.openssl.backend import Backend as OpenSSLBackend
+    from cryptography.hazmat.backends.openssl.backend \
+        import Backend as OpenSSLBackend
     crypto_backend = MultiBackend([OpenSSLBackend()])
 
 
@@ -114,9 +115,9 @@ def _encode_uuid_map(userid, uuid, passwd):
     # TODO review usage of the raw passwd here
     if IS_WIN:
         key = scrypt.hash(passwd, socket.gethostname())
-	key = base64.urlsafe_b64encode(key[:32])
-	f = Fernet(key, backend=crypto_backend)
-	encrypted = f.encrypt(data)
+        key = base64.urlsafe_b64encode(key[:32])
+        f = Fernet(key, backend=crypto_backend)
+        encrypted = f.encrypt(data)
     else:
         encrypted = scrypt.encrypt(data, passwd, maxtime=0.05)
     return base64.urlsafe_b64encode(encrypted)
@@ -126,12 +127,12 @@ def _decode_uuid_line(line, passwd):
     decoded = base64.urlsafe_b64decode(line)
     if IS_WIN:
         key = scrypt.hash(passwd, socket.gethostname())
-	key = base64.urlsafe_b64encode(key[:32])
-	try:
-	    f = Fernet(key, backend=crypto_backend)
-	    maybe_decrypted = f.decrypt(key)
-	except Exception:
-	    return None
+        key = base64.urlsafe_b64encode(key[:32])
+        try:
+            f = Fernet(key, backend=crypto_backend)
+            maybe_decrypted = f.decrypt(key)
+        except Exception:
+            return None
     else:
         try:
             maybe_decrypted = scrypt.decrypt(decoded, passwd, maxtime=0.1)