Fixed date issue.

derived_variables_generator.py

@@ -53,13 +53,18 @@ if "DATDS" in datafile.columns:
         if str(x) == 'nan': #math.isnan(x):
             derived_outcome_month.append(None)
         else:
-            month_num = x.split("/")
-            if len(month_num) == 3:
-                month_num = month_num[1]
+            month_nums = x.split("/")
+            year_pos = 2
+            if len(month_nums) == 1:
+                month_nums = x.split("-")
+                year_pos = 0
+                
+            if len(month_nums) == 3:
+                month_num = month_nums[1]
                 datetime_object = datetime.datetime.strptime(month_num, "%m")
                 full_month_name = datetime_object.strftime("%B")
 
-                derived_outcome_month.append(full_month_name)
+                derived_outcome_month.append(month_nums[year_pos] + "-" + full_month_name)
             else:
                 derived_outcome_month.append(None)
     
@@ -71,16 +76,24 @@ if "DATAD" in datafile.columns:
     
     derived_outcome_month = []
     for x in datafile["DATAD"]:
-        if str(x) == 'nan':  # math.isnan(x):
+        if str(x) == 'nan': #math.isnan(x):
             derived_outcome_month.append(None)
         else:
-            month_num = x.split("/")
-            if len(month_num) == 3:
-                month_num = month_num[1]
+            month_nums = x.split("/")
+            year_pos = 2
+            if len(month_nums) == 1:
+                month_nums = x.split("-")
+                year_pos = 0
+                
+            if len(month_nums) == 3:
+                month_num = month_nums[1]
                 datetime_object = datetime.datetime.strptime(month_num, "%m")
                 full_month_name = datetime_object.strftime("%B")
 
-                derived_outcome_month.append(full_month_name)
+                if int(month_nums[year_pos]) >= 2019 or (int(month_num) == 12 and int(month_nums[year_pos]) == 2019):
+                    derived_outcome_month.append(month_nums[year_pos] + "-" + full_month_name)
+                else:
+                    derived_outcome_month.append(None)
             else:
                 derived_outcome_month.append(None)