3 files changed, 27 insertions, 2 deletions
diff --git a/py3status/modules/sysdata.py b/py3status/modules/sysdata.py
index 60283ac..cea950d 100644
--- a/py3status/modules/sysdata.py
+++ b/py3status/modules/sysdata.py
@@ -138,3 +138,14 @@ class Py3status:
         response['cached_until'] = time() + self.cache_timeout
 
         return response
+
+if __name__ == "__main__":
+    """
+    Test this module by calling it directly.
+    """
+    from time import sleep
+    x = Py3status()
+    while True:
+        print(x.cpuInfo([], {}))
+        print(x.ramInfo([], {}))
+        sleep(1)
diff --git a/py3status/modules/vnstat.py b/py3status/modules/vnstat.py
index 14c3a9c..0da6fd2 100644
--- a/py3status/modules/vnstat.py
+++ b/py3status/modules/vnstat.py
@@ -8,7 +8,7 @@ REQUIRE external program called "vnstat" installed and configured to work.
 """
 
 from __future__ import division  # python2 compatibility
-from time import time, sleep
+from time import time
 from subprocess import check_output
 
 
@@ -125,7 +125,11 @@ class Py3status:
         return response
 
 if __name__ == "__main__":
+    """
+    Test this module by calling it directly.
+    """
+    from time import sleep
     x = Py3status()
     while True:
-        print(x.currentSpeed(1, 1))
+        print(x.currentSpeed([], {}))
         sleep(1)
diff --git a/py3status/modules/weather_yahoo.py b/py3status/modules/weather_yahoo.py
index ad0cecb..2962a75 100644
--- a/py3status/modules/weather_yahoo.py
+++ b/py3status/modules/weather_yahoo.py
@@ -107,3 +107,13 @@ class Py3status:
         response['full_text'] = response['full_text'].strip()
 
         return response
+
+if __name__ == "__main__":
+    """
+    Test this module by calling it directly.
+    """
+    from time import sleep
+    x = Py3status()
+    while True:
+        print(x.weather_yahoo([], {}))
+        sleep(1)