From: Andy <awc34@cornell.edu>
Date: Wed, 30 Nov 2022 10:31:30 -0500
Subject: Added strftime() method to fix #870

---
 GTG/core/dates.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/GTG/core/dates.py b/GTG/core/dates.py
index 80e8789..6cb0a6f 100644
--- a/GTG/core/dates.py
+++ b/GTG/core/dates.py
@@ -228,6 +228,16 @@ class Date:
         return (self.dt_by_accuracy(Accuracy.fuzzy),
                 other.dt_by_accuracy(Accuracy.fuzzy))
 
+    def strftime(self,format: str) -> str:
+        if isinstance(self.dt_value, (date,datetime)):
+            return self.dt_value.strftime(format)
+        else:
+            # If dt_value is not an instance of datetime.date or datetime.datetime, use self.date() to get one of those
+            # and call its strftime() method
+            temp_date = self.date()
+            return temp_date.strftime(format)
+
+
     def __add__(self, other):
         a, b = self._cast_for_operation(other, is_comparison=False)
         return a + b
