Fix NOAA hourly forecast

.gitignore

@@ -179,4 +179,4 @@ geodata.conf
 gldcore/autotest/output.csv
 python_extras/example/output.csv
 *.egg
-gridlabd.egg-info/
+gridlabd.egg-*

python_extras/noaa_forecast.py

@@ -89,11 +89,11 @@
 
 The following command downloads only the CSV data for a location:
 
-    bash$ gridlabd python -m noaa_forecast -p=45.62,-122.70 -c=test.csv
+    bash$ gridlabd noaa_forecast -p=45.62,-122.70 -c=test.csv
 
 The following command downloads the CSV data and creates a GLM file with the data linked and weather object named:
 
-    bash$ gridlabd python -m noaa_forecast -p=45.62,-122.70 -c=test.csv -n=test -g=test.glm
+    bash$ gridlabd noaa_forecast -p=45.62,-122.70 -c=test.csv -n=test -g=test.glm
 
 SEE ALSO
 
@@ -115,7 +115,7 @@ def getforecast(lat,lon):
     headers = {'User-agent' : user_agent}
     location = json.loads(requests.get(url,headers=headers).content.decode("utf-8"))
 
-    data = json.loads(requests.get(location["properties"]["forecast"],headers=headers).content.decode("utf-8"))
+    data = json.loads(requests.get(location["properties"]["forecastHourly"],headers=headers).content.decode("utf-8"))
     result = {
         "datetime" : [],
         "temperature[degF]" : [],
@@ -146,10 +146,10 @@ def getforecast(lat,lon):
     df.index.name = "datetime"
     return df
 
-def writeglm(data, glm=sys.stdout, name=None, csv="/dev/stdout",download_now=True):
+def writeglm(data, glm=sys.stdout, name=None, csv=None,download_now=True):
     """Write weather object based on NOAA forecast"""
     if glm:
-        if csv == 'auto':
+        if csv == 'auto' or csv == None:
             if type(glm) is str:
                 csv = glm.replace(".glm",".csv")
             else:
@@ -172,7 +172,11 @@ def writeglm(data, glm=sys.stdout, name=None, csv="/dev/stdout",download_now=Tru
         glm.write("}\n")
         if download_now:
             data.to_csv(csv,header=False,float_format=float_format,date_format=date_format)
-    elif csv:
+    else:
+        if csv == None:
+            csv = "/dev/stdout"
+        elif csv == 'auto':
+            raise Exception("csv cannot be automatically named if GLM is not specified")
         data.to_csv(csv,header=True,float_format=float_format,date_format=date_format)
 
 if __name__ == "__main__":