Feedback from review

Author: AdamRJensen

docs/sphinx/source/user_guide/modeling_topics/weather_data.rst

@@ -76,7 +76,7 @@ them.
 Usage
 -----
 
-With some exceptions, the :py:mod:`pvlib.iotools` functions
+The :py:mod:`pvlib.iotools` functions
 provide a uniform interface for accessing data across many formats.
 Specifically, :py:mod:`pvlib.iotools` functions usually return two objects:
 a :py:class:`pandas.DataFrame` of the actual dataset, plus a metadata
@@ -89,8 +89,7 @@ Typical usage looks something like this:
 
 .. code-block:: python
 
-    # get_pvgis_tmy returns two additional values besides df and metadata
-    df, _, _, metadata = pvlib.iotools.get_pvgis_tmy(latitude, longitude, map_variables=True)
+    df, metadata = pvlib.iotools.get_pvgis_tmy(latitude, longitude, map_variables=True)
 
 This code will fetch a Typical Meteorological Year (TMY) dataset from PVGIS,
 returning a :py:class:`pandas.DataFrame` containing the hourly weather data

pvlib/iotools/pvgis.py

@@ -442,7 +442,7 @@ def get_pvgis_tmy(latitude, longitude, outputformat='json', usehorizon=True,
 
         .. versionchanged:: 0.13.0
            The function now returns two items ``(data,meta)``. Previous
-           versions of this function returned three elements
+           versions of this function returned four elements
            ``(data,months_selected,inputs,meta)``. The ``inputs`` dictionary
            and ``months_selected`` are  now included in ``meta``, which has
            changed structure to accommodate it.
@@ -622,7 +622,7 @@ def read_pvgis_tmy(filename, pvgis_format=None, map_variables=True):
 
         .. versionchanged:: 0.13.0
            The function now returns two items ``(data,meta)``. Previous
-           versions of this function returned three elements
+           versions of this function returned four elements
            ``(data,months_selected,inputs,meta)``. The ``inputs`` dictionary
            and ``months_selected`` are  now included in ``meta``, which has
            changed structure to accommodate it.