Changed Dataframe column selection to df["column_name"]. Was inconsistent before.

Author: krasoa

04-2020-11-27/src/_solutions/tab_data02.py

@@ -1,5 +1,5 @@
 pop.columns
-pop.location_name.nunique()
-pop.location_name.sample(10)
-pop.sex_name.unique()
-pop.age_group_name.unique()
+pop["location_name"].nunique()
+pop["location_name"].sample(10)
+pop["sex_name"].unique()
+pop["age_group_name"].unique()

04-2020-11-27/src/_solutions/tab_data03.py

@@ -1,7 +1,7 @@
 cond = (
-    pop.age_group_name.isin(ages) & 
-    pop.location_name.isin(location) & 
-    pop.sex_name.isin(sex)
+    pop["age_group_name"].isin(ages) & 
+    pop["location_name"].isin(location) & 
+    pop["sex_name"].isin(sex)
 )
 
 pop_subset = pop.loc[cond,:]