Switch ME to MS

Author: AdamRJensen

pvlib/iotools/bsrn.py

@@ -160,7 +160,7 @@ def get_bsrn(station, start, end, username, password,
 
     # Generate list files to download based on start/end (SSSMMYY.dat.gz)
     filenames = pd.date_range(
-        start, end.replace(day=1) + pd.DateOffset(months=1), freq='1ME')\
+        start, end.replace(day=1) + pd.DateOffset(months=1), freq='1MS')\
         .strftime(f"{station}%m%y.dat.gz").tolist()
 
     # Create FTP connection

pvlib/iotools/srml.py

@@ -237,7 +237,7 @@ def get_srml(station, start, end, filetype='PO', map_variables=True,
 
     # Generate list of months
     months = pd.date_range(
-        start, end.replace(day=1) + pd.DateOffset(months=1), freq='1ME')
+        start, end.replace(day=1) + pd.DateOffset(months=1), freq='1MS')
     months_str = months.strftime('%y%m')
 
     # Generate list of filenames

pvlib/tests/iotools/test_sodapro.py

@@ -19,7 +19,7 @@
 
 index_verbose = pd.date_range('2020-06-01 12', periods=4, freq='1min',
                               tz='UTC')
-index_monthly = pd.date_range('2020-01-01', periods=4, freq='1ME')
+index_monthly = pd.date_range('2020-01-01', periods=4, freq='1MS')
 
 
 dtypes_mcclear_verbose = [

pvlib/tests/test_clearsky.py

@@ -225,7 +225,7 @@ def test_lookup_linke_turbidity_nointerp():
 
 def test_lookup_linke_turbidity_months():
     times = pd.date_range(start='2014-04-01', end='2014-07-01',
-                          freq='1ME', tz='America/Phoenix')
+                          freq='1MS', tz='America/Phoenix')
     expected = pd.Series(
         np.array([2.89918032787, 2.97540983607, 3.19672131148]), index=times
     )
@@ -235,7 +235,7 @@ def test_lookup_linke_turbidity_months():
 
 def test_lookup_linke_turbidity_months_leapyear():
     times = pd.date_range(start='2016-04-01', end='2016-07-01',
-                          freq='1ME', tz='America/Phoenix')
+                          freq='1MS', tz='America/Phoenix')
     expected = pd.Series(
         np.array([2.89918032787, 2.97540983607, 3.19672131148]), index=times
     )
@@ -245,14 +245,14 @@ def test_lookup_linke_turbidity_months_leapyear():
 
 def test_lookup_linke_turbidity_nointerp_months():
     times = pd.date_range(start='2014-04-10', end='2014-07-10',
-                          freq='1ME', tz='America/Phoenix')
+                          freq='1MS', tz='America/Phoenix')
     expected = pd.Series(np.array([2.85, 2.95, 3.]), index=times)
     out = clearsky.lookup_linke_turbidity(times, 32.125, -110.875,
                                           interp_turbidity=False)
     assert_series_equal(expected, out)
     # changing the dates shouldn't matter if interp=False
     times = pd.date_range(start='2014-04-05', end='2014-07-05',
-                          freq='1ME', tz='America/Phoenix')
+                          freq='1MS', tz='America/Phoenix')
     out = clearsky.lookup_linke_turbidity(times, 32.125, -110.875,
                                           interp_turbidity=False)
     assert_series_equal(expected, out)