Restore 'prepare_data' method to weathercloud

Signed-off-by: Jim Easterbrook <jim@jim-easterbrook.me.uk>

src/pywws/__init__.py

@@ -1,3 +1,3 @@
 __version__ = '18.8.0'
-_release = '1613'
-_commit = '56ec5a2'
+_release = '1614'
+_commit = '8830155'

src/pywws/service/weathercloud.py

@@ -99,19 +99,22 @@ def session(self):
         with requests.Session() as session:
             yield session
 
+    def prepare_data(self, data):
+        prepared_data = super(ToService, self).prepare_data(data)
+        for key in ('tempin', 'temp', 'chill', 'dewin', 'dew',
+                    'heatin', 'heat', 'thw', 'wspdavg', 'wspdhi',
+                    'bar', 'rain', 'rainrate', 'solarrad', 'uvi'):
+            if key in prepared_data:
+                prepared_data[key] = prepared_data[key].replace('.', '')
+        return prepared_data
+
     def valid_data(self, data):
         return any([data[x] is not None for x in (
             'wind_dir', 'wind_ave', 'wind_gust', 'hum_out', 'temp_out',
             'temp_in', 'hum_in', 'rel_pressure')])
 
     def upload_data(self, session, prepared_data={}, live=False):
-
         url = 'http://api.weathercloud.net/v01/set'
-        for key in ('tempin', 'temp', 'chill', 'dewin', 'dew', 
-                    'heatin', 'heat', 'thw', 'wspdavg', 'wspdhi', 
-                    'bar', 'rain', 'rainrate', 'solarrad', 'uvi'): 
-            if key in prepared_data: 
-                prepared_data[key] = prepared_data[key].replace('.', '')
         try:
             rsp = session.get(url, params=prepared_data, timeout=60)
         except Exception as ex: