diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c10ae42..a8a5f98 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -94,7 +94,7 @@ jobs:
       - name: Install Python 3
         uses: actions/setup-python@v1
         with:
-          python-version: 3.10
+          python-version: 3.10.2
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
@@ -110,7 +110,7 @@ jobs:
       - name: Install Python 3
         uses: actions/setup-python@v1
         with:
-          python-version: 3.10
+          python-version: 3.10.2
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
diff --git a/nempy/historical_inputs/mms_db.py b/nempy/historical_inputs/mms_db.py
index c8c0850..8620f26 100644
--- a/nempy/historical_inputs/mms_db.py
+++ b/nempy/historical_inputs/mms_db.py
@@ -824,8 +824,7 @@ def get_data(self, date_time):
         ...   'SETTLEMENTDATE': ['2019/01/01 11:55:00', '2019/01/01 12:00:00'],
         ...   'INITIALMW': [1.0, 2.0]})
 
-        >>> data.to_sql('EXAMPLE', con=con, if_exists='append', index=False)
-        2
+        >>> _ = data.to_sql('EXAMPLE', con=con, if_exists='append', index=False)
 
         When we call get_data the output is filtered by SETTLEMENTDATE.
 
@@ -888,8 +887,7 @@ def get_data(self, date_time):
         ...   'INTERVAL_DATETIME': ['2019/01/01 11:55:00', '2019/01/01 12:00:00'],
         ...   'INITIALMW': [1.0, 2.0]})
 
-        >>> data.to_sql('EXAMPLE', con=con, if_exists='append', index=False)
-        2
+        >>> _ = data.to_sql('EXAMPLE', con=con, if_exists='append', index=False)
 
         When we call get_data the output is filtered by INTERVAL_DATETIME.
 
@@ -957,8 +955,7 @@ def get_data(self, date_time):
         ...   'SETTLEMENTDATE': ['2019/01/01 00:00:00', '2019/01/02 00:00:00'],
         ...   'INITIALMW': [1.0, 2.0]})
 
-        >>> data.to_sql('EXAMPLE', con=con, if_exists='append', index=False)
-        2
+        >>> _ = data.to_sql('EXAMPLE', con=con, if_exists='append', index=False)
 
         When we call get_data the output is filtered by SETTLEMENTDATE and the results from the appropriate market
         day starting at 04:05:00 are retrieved. In the results below note when the output changes
@@ -1048,8 +1045,7 @@ def get_data(self, date_time):
         ...   'END_DATE': ['2019/01/02 00:00:00', '2019/01/03 00:00:00'],
         ...   'INITIALMW': [1.0, 2.0]})
 
-        >>> data.to_sql('EXAMPLE', con=con, if_exists='append', index=False)
-        2
+        >>> _ = data.to_sql('EXAMPLE', con=con, if_exists='append', index=False)
 
         When we call get_data the output is filtered by START_DATE and END_DATE.
 
@@ -1131,8 +1127,7 @@ def get_data(self, date_time):
         ...   'VERSIONNO': [1, 2, 2, 3],
         ...   'RHS': [1.0, 2.0, 2.0, 3.0]})
 
-        >>> data.to_sql('EXAMPLE', con=con, if_exists='append', index=False)
-        4
+        >>> _ = data.to_sql('EXAMPLE', con=con, if_exists='append', index=False)
 
         >>> data = pd.DataFrame({
         ...   'SETTLEMENTDATE' : ['2019/01/02 00:00:00', '2019/01/02 00:00:00', '2019/01/03 00:00:00',
@@ -1142,8 +1137,7 @@ def get_data(self, date_time):
         ...                              '2019/01/03 00:00:00'],
         ...   'GENCONID_VERSIONNO': [1, 2, 2, 3]})
 
-        >>> data.to_sql('DISPATCHCONSTRAINT', con=con, if_exists='append', index=False)
-        4
+        >>> _ = data.to_sql('DISPATCHCONSTRAINT', con=con, if_exists='append', index=False)
 
         When we call get_data the output is filtered by the contents of DISPATCHCONSTRAINT.
 
@@ -1225,8 +1219,7 @@ def get_data(self, date_time):
         ...   'VERSIONNO': [1, 2, 2, 3],
         ...   'INITIALMW': [1.0, 2.0, 2.0, 3.0]})
 
-        >>> data.to_sql('EXAMPLE', con=con, if_exists='append', index=False)
-        4
+        >>> _ = data.to_sql('EXAMPLE', con=con, if_exists='append', index=False)
 
         We also need to add data to DISPATCHINTERCONNECTORRES because the results of the get_data method are filtered
         against this table
@@ -1235,8 +1228,7 @@ def get_data(self, date_time):
         ...   'INTERCONNECTORID': ['X', 'X', 'Y'],
         ...   'SETTLEMENTDATE': ['2019/01/02 00:00:00', '2019/01/03 00:00:00', '2019/01/02 00:00:00']})
 
-        >>> data.to_sql('DISPATCHINTERCONNECTORRES', con=con, if_exists='append', index=False)
-        3
+        >>> _ = data.to_sql('DISPATCHINTERCONNECTORRES', con=con, if_exists='append', index=False)
 
         When we call get_data the output is filtered by the contents of DISPATCHCONSTRAINT.
 
@@ -1352,8 +1344,7 @@ def get_data(self, date_time):
         ...   'VERSIONNO': [1, 2, 2, 3],
         ...   'INITIALMW': [1.0, 2.0, 2.0, 3.0]})
 
-        >>> data.to_sql('EXAMPLE', con=con, if_exists='append', index=False)
-        4
+        >>> _ = data.to_sql('EXAMPLE', con=con, if_exists='append', index=False)
 
         When we call get_data the output is filtered by most recent effective date and highest version no.
 
@@ -1458,8 +1449,8 @@ def get_data(self):
         ...   'DUID': ['X', 'Y'],
         ...   'INITIALMW': [1.0, 2.0]})
 
-        >>> data.to_sql('EXAMPLE', con=con, if_exists='append', index=False)
-        2
+        >>> _ = data.to_sql('EXAMPLE', con=con, if_exists='append', index=False)
+
 
         When we call get_data all data in the table is returned.