Add file docstrings.

5 files changed, 19 insertions, 1 deletions

diff --git a/src/leap/bitmask/backend/backend_proxy.py b/src/leap/bitmask/backend/backend_proxy.py
index 3c8e5d0f..39ed322e 100644
--- a/src/leap/bitmask/backend/backend_proxy.py
+++ b/src/leap/bitmask/backend/backend_proxy.py
@@ -14,6 +14,10 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""
+The BackendProxy handles calls from the GUI and forwards (through ZMQ)
+to the backend.
+"""
 import functools
 import Queue
 import threading
diff --git a/src/leap/bitmask/backend/leapsignaler.py b/src/leap/bitmask/backend/leapsignaler.py
index 7912fc20..a36e6fdc 100644
--- a/src/leap/bitmask/backend/leapsignaler.py
+++ b/src/leap/bitmask/backend/leapsignaler.py
@@ -14,6 +14,9 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""
+Signaling server, used to define the API signals.
+"""
 from PySide import QtCore
 
 from leap.bitmask.backend.signaler_qt import SignalerQt
@@ -21,7 +24,7 @@ from leap.bitmask.backend.signaler_qt import SignalerQt
 
 class LeapSignaler(SignalerQt):
     """
-    Signaling server subclass, used to defines the API signals.
+    Signaling server subclass, used to define the API signals.
     """
     backend_bad_call = QtCore.Signal(object)
 
diff --git a/src/leap/bitmask/backend/signaler.py b/src/leap/bitmask/backend/signaler.py
index f8753771..6a0ec88a 100644
--- a/src/leap/bitmask/backend/signaler.py
+++ b/src/leap/bitmask/backend/signaler.py
@@ -14,6 +14,10 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""
+Signaler client.
+Receives signals from the backend and sends to the signaling server.
+"""
 import Queue
 import threading
 import time
diff --git a/src/leap/bitmask/backend/signaler_qt.py b/src/leap/bitmask/backend/signaler_qt.py
index dabd6662..ce9c24f5 100644
--- a/src/leap/bitmask/backend/signaler_qt.py
+++ b/src/leap/bitmask/backend/signaler_qt.py
@@ -14,6 +14,10 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""
+Signaling server.
+Receives signals from the signaling client and emit Qt signals for the GUI.
+"""
 import threading
 import time
 
diff --git a/src/leap/bitmask/backend/utils.py b/src/leap/bitmask/backend/utils.py
index 5d600689..b71fab9e 100644
--- a/src/leap/bitmask/backend/utils.py
+++ b/src/leap/bitmask/backend/utils.py
@@ -14,6 +14,9 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""
+Backend utilities to handle ZMQ certificates.
+"""
 import os
 import shutil