Update app.py

another cut at TZ problem

app.py

@@ -63,9 +63,9 @@ class MathReasoning(BaseModel):
 def Client():
     return OpenAI(api_key = key)
 
-def etz_today():
-    eastern = pytz.timezone('America/New_York')
-    ltime = datetime.now(eastern).today()
+def etz_now():
+    eastern = pytz.timezone('US/Eastern')
+    ltime = datetime.now(eastern)
     return ltime
 
 def get_stock_report():
@@ -94,18 +94,17 @@ def get_stock_report():
         rv += (f'\nTotal value = {total_value:.2f}\n')
         if len(error_msg) > 0:
             rv += error_msg
-        rv += f'\nEastern today is: {etz_today()}'
     except:
         rv = 'Error getting stock report'
     return rv
 
 def get_last_closing(symbol, timeout=10):
     try:
-        today = etz_today()
-        if today.hour >= 16:
-            today = today + timedelta(days=1)
-        five_days_ago = today - timedelta(days=6)
-        end = today.strftime('%Y-%m-%d')
+        etime = etz_now()
+        if etime.hour >= 16:
+            etime = etime + timedelta(days=1)
+        five_days_ago = etime - timedelta(days=6)
+        end = etime.strftime('%Y-%m-%d')
         start = five_days_ago.strftime('%Y-%m-%d')
         df = yf.download(symbol,
                         start = start,