Change import of weather data due to deprecation of date_parser

Author: birgits

example/modelchain_example.ipynb

@@ -144,7 +144,8 @@
     "        file,\n",
     "        index_col=0,\n",
     "        header=[0, 1],\n",
-    "        date_parser=lambda idx: pd.to_datetime(idx, utc=True))\n",
+    "    )\n",
+    "    weather_df.index = pd.to_datetime(weather_df.index, utc=True)\n",
     "    \n",
     "    # change time zone\n",
     "    weather_df.index = weather_df.index.tz_convert(\n",

example/modelchain_example.py

@@ -85,8 +85,8 @@ def get_weather_data(filename="weather.csv", **kwargs):
         file,
         index_col=0,
         header=[0, 1],
-        date_parser=lambda idx: pd.to_datetime(idx, utc=True),
     )
+    weather_df.index = pd.to_datetime(weather_df.index, utc=True)
 
     # change time zone
     weather_df.index = weather_df.index.tz_convert("Europe/Berlin")

example/simple_example.py

@@ -79,8 +79,8 @@ def get_weather_data(filename="weather.csv", **kwargs):
         file,
         index_col=0,
         header=[0, 1],
-        date_parser=lambda idx: pd.to_datetime(idx, utc=True),
     )
+    weather_df.index = pd.to_datetime(weather_df.index, utc=True)
 
     # change time zone
     weather_df.index = weather_df.index.tz_convert("Europe/Berlin")