Fix linter

Author: AdamRJensen

pvlib/iotools/psm4.py

@@ -870,7 +870,8 @@ def get_nsrdb_psm4_polar_tmy(latitude, longitude, api_key, email, year='tmy',
     See Also
     --------
     pvlib.iotools.get_nsrdb_psm4_polar, pvlib.iotools.get_nsrdb_psm4_tmy,
-    pvlib.iotools.get_nsrdb_psm4_aggregated, pvlib.iotools.get_nsrdb_psm4_conus,
+    pvlib.iotools.get_nsrdb_psm4_aggregated,
+    pvlib.iotools.get_nsrdb_psm4_conus,
     pvlib.iotools.get_nsrdb_psm4_full_disc, pvlib.iotools.read_nsrdb_psm4
 
     References

tests/iotools/test_psm4.py

@@ -109,7 +109,8 @@ def test_get_nsrdb_psm4_polar_tmy(nlr_api_key):
         parameters=["ghi"],
         utc=True,
         map_variables=False)
-    expected, _ = psm4.read_nsrdb_psm4(POLAR_TMY_TEST_DATA, map_variables=False)
+    expected, _ = psm4.read_nsrdb_psm4(
+        POLAR_TMY_TEST_DATA, map_variables=False)
     pd.testing.assert_frame_equal(data, expected)