Add test skip for pandas<1.3.0

Author: AdamRJensen

pvlib/iotools/solargis.py

@@ -88,7 +88,7 @@ def get_solargis(latitude, longitude, start, end, variables, api_key,
 
     Notes
     -----
-    Each XMl request is limited to retrieving 31 days of data.
+    Each XML request is limited to retrieving 31 days of data.
 
     The variable units depends on the time frequency, e.g., the unit for
     sub-hourly irradiance data is W/m^2, for hourly data it is Wh/m^2, and for

pvlib/tests/iotools/test_solargis.py

@@ -32,6 +32,8 @@ def hourly_dataframe(hourly_index):
     return pd.DataFrame(data={'ghi': ghi, 'dni': dni}, index=hourly_index)
 
 
+@pytest.mark.skipif(pd.__version__ < '1.3.0',
+                    reason='pd.read_xml is new as of 1.3.0')
 @pytest.mark.remote_data
 @pytest.mark.flaky(reruns=RERUNS, reruns_delay=RERUNS_DELAY)
 def test_get_solargis(hourly_dataframe):
@@ -43,6 +45,8 @@ def test_get_solargis(hourly_dataframe):
     assert_frame_equal(data, hourly_dataframe)
 
 
+@pytest.mark.skipif(pd.__version__ < '1.3.0',
+                    reason='pd.read_xml is new as of 1.3.0')
 @pytest.mark.remote_data
 @pytest.mark.flaky(reruns=RERUNS, reruns_delay=RERUNS_DELAY)
 def test_get_solargis_utc_start_timestamp(hourly_index_start_utc):
@@ -57,6 +61,8 @@ def test_get_solargis_utc_start_timestamp(hourly_index_start_utc):
     assert_index_equal(data.index, hourly_index_start_utc)
 
 
+@pytest.mark.skipif(pd.__version__ < '1.3.0',
+                    reason='pd.read_xml is new as of 1.3.0')
 @pytest.mark.remote_data
 @pytest.mark.flaky(reruns=RERUNS, reruns_delay=RERUNS_DELAY)
 def test_get_solargis_http_error():