Fixed a few minor Python errors.

TODO.txt

@@ -28,8 +28,6 @@ using accumulateLeaves, so you can use overrides?
 
 Move schemas to the extension that uses them.
 
-Clean up names. dbm? db? archive? database? Why DBBinder.get_binding, 
-but weewx.database.open_database?
 
 
 

bin/wee_config_device

@@ -36,4 +36,4 @@ def main():
     device.configure(config_dict)
 
 if __name__=="__main__":
-   main()
+    main()

bin/weewx/abstractstation.py

@@ -3,6 +3,7 @@
 # See the file LICENSE.txt for your full rights.
 
 """Abstract base class for hardware."""
+import weewx
 
 class AbstractStation(object):
     """Station drivers should inherit from this class."""    
@@ -54,7 +55,7 @@ class DeviceConfigurator(object):
     def configure(self, config_dict):
         parser = self.get_parser()
         self.add_options(parser)
-        (options, args) = parser.parse_args()
+        options, _ = parser.parse_args()
         if options.debug is not None:
             weewx.debug = options.debug
         self.do_config(options, config_dict)

bin/weewx/drivers/cc3000.py

@@ -31,7 +31,6 @@ import time
 
 import weewx
 import weewx.abstractstation
-import weewx.units
 
 DRIVER_VERSION = '0.8'
 DEFAULT_PORT = '/dev/ttyS0'