diff --git a/browser.py b/browser.py
index 5dab73d..23b8aa6 100644
--- a/browser.py
+++ b/browser.py
@@ -27,7 +27,7 @@ def cmd_browser(url):
     if (url != None):
         link = url
     else:
-        jid = prof.get_current_recipient();
+        jid = prof.get_current_recipient()
 
         # check if in chat window
         if (jid != None):
@@ -36,7 +36,7 @@ def cmd_browser(url):
             if jid in lastlink.keys():
                 link = lastlink[jid]
             else:
-                prof.cons_show("No links found from " + jid);
+                prof.cons_show("No links found from " + jid)
 
         # not in chat window
         else:
diff --git a/cricket-score.py b/cricket-score.py
index 125af83..c322677 100644
--- a/cricket-score.py
+++ b/cricket-score.py
@@ -94,4 +94,4 @@ def retrieve_scores_json():
     f = urllib2.urlopen(req)
     response = f.read()
     f.close()
-    return json.loads(response);
+    return json.loads(response)
diff --git a/python-test.py b/python-test.py
index 4ad884b..dff1494 100644
--- a/python-test.py
+++ b/python-test.py
@@ -5,15 +5,15 @@ win_tag = "Upper echo";
 def prof_init(version, status):
     prof.cons_show("python-test: init, " + version + ", " + status)
     prof.register_command("/python", 0, 1, "/python", "python-test", "python-test", cmd_python)
-    prof.register_command("/upper", 0, 1, "/upper", "Uppercase input string", "Uppercase input string", cmd_upper);
+    prof.register_command("/upper", 0, 1, "/upper", "Uppercase input string", "Uppercase input string", cmd_upper)
     prof.register_timed(timer_test, 10)
 
 def prof_on_start():
     prof.cons_show("python-test: on_start")
-    prof.log_debug("python-test: logged debug");
-    prof.log_info("python-test: logged info");
-    prof.log_warning("python-test: logged warning");
-    prof.log_error("python-test: logged error");
+    prof.log_debug("python-test: logged debug")
+    prof.log_info("python-test: logged info")
+    prof.log_warning("python-test: logged warning")
+    prof.log_error("python-test: logged error")
 
 def prof_on_connect(account_name, fulljid):
     prof.cons_show("python-test: on_connect, " + account_name + ", " + fulljid)
@@ -75,12 +75,12 @@ def timer_test():
 def cmd_upper(line):
     global win_tag;
     if prof.win_exists(win_tag) == False:
-        prof.win_create(win_tag, handle_upper);
+        prof.win_create(win_tag, handle_upper)
 
-    prof.win_focus(win_tag);
+    prof.win_focus(win_tag)
 
     if line:
-        prof.win_process_line(win_tag, line);
+        prof.win_process_line(win_tag, line)
 
 def handle_upper(win, line):
-    prof.win_show(win, line.upper());
+    prof.win_show(win, line.upper())