diff --git a/client/gui/browser.py b/client/gui/browser.py
index 2948593..84942e2 100755
--- a/client/gui/browser.py
+++ b/client/gui/browser.py
@@ -87,7 +87,7 @@ class PathHandle:
 
         with open(local_filename, 'wb') as f:
             for chunk in r.iter_content(chunk_size=1024):
-                if chunk: # filter out keep-alive new chunks
+                if chunk:  # filter out keep-alive new chunks
                     f.write(chunk)
                     f.flush()
         print(local_filename)
@@ -137,7 +137,7 @@ class Application(tk.Frame):
         pass
         """
         for row in range(100):
-            tk.Label(self.frame, text="%s" % row, width=3, borderwidth="1", 
+            tk.Label(self.frame, text="%s" % row, width=3, borderwidth="1",
                      relief="solid").grid(row=row, column=0)
             t="this is the second colum for row %s" %row
             tk.Label(self.frame, text=t).grid(row=row, column=1)
diff --git a/webservice/bam/application/__init__.py b/webservice/bam/application/__init__.py
index 6c1e38b..0cded6d 100644
--- a/webservice/bam/application/__init__.py
+++ b/webservice/bam/application/__init__.py
@@ -97,7 +97,7 @@ class DirectoryAPI(Resource):
 
     def __init__(self):
         parser = reqparse.RequestParser()
-        #parser.add_argument('rate', type=int, help='Rate cannot be converted')
+        # parser.add_argument('rate', type=int, help='Rate cannot be converted')
         parser.add_argument('path', type=str)
         args = parser.parse_args()
         super(DirectoryAPI, self).__init__()
diff --git a/webservice/bam/application/modules/admin/__init__.py b/webservice/bam/application/modules/admin/__init__.py
index d4cff64..e3c0ef8 100644
--- a/webservice/bam/application/modules/admin/__init__.py
+++ b/webservice/bam/application/modules/admin/__init__.py
@@ -28,11 +28,11 @@ def _list_items(view, context, model, name):
         '<div class="select2-container-multi">'
             '<ul class="select2-choices" style="border:0;cursor:default;background:none;">%s</ul></div>' % (
                 ''.join(['<li class="select2-search-choice" style="padding:3px 5px;">'
-                            '<div>' + item.name + '</div></li>' for item in getattr(model, name)] )))
+                         '<div>' + item.name + '</div></li>' for item in getattr(model, name)])))
 
 
 def _list_thumbnail(view, context, model, name):
-    if not getattr(model,name):  # model.name only does not work because name is a string
+    if not getattr(model, name):  # model.name only does not work because name is a string
         return ''
     return ''
     # return Markup('<img src="%s">' % url_for('static',