Update app.py

app.py

@@ -16,10 +16,10 @@ class Stocks:
 
     def fetch_data(self):
         try:
-            # Construct the ticker symbol based on the first letter
+            
             ticker_symbol = self.symbol if self.symbol[0] == '%' else f"{self.symbol}.ns"
 
-            # Fetch historical data based on the constructed ticker symbol
+            
             data = yf.Ticker(ticker_symbol).history(period="10y", auto_adjust=True)
             return data
         except Exception as e:
@@ -30,11 +30,11 @@ class Stocks:
         if curDate in self.data.index:
             return curDate
         else:
-            # Convert curDate to datetime and subtract one day
+            
             curDate_dt = datetime.strptime(curDate, "%Y-%m-%d")
             newcDate_dt = curDate_dt - timedelta(days=1)
 
-            # Convert newcDate to string and call the method again
+            
             newcDate_str = newcDate_dt.strftime("%Y-%m-%d")
             return self.currentdateavailability(newcDate_str)
 
@@ -66,19 +66,19 @@ class Stocks:
     #     curDate = self.currentdateavailability(curDate)
 
     #     if curDate is not None:
-    #         # Calculate date 30 days ago
+    
     #         curDate_dt = datetime.strptime(curDate, "%Y-%m-%d")
     #         days_ago_30 = curDate_dt - timedelta(days=30)
     #         thirty_days_ago_date = days_ago_30.strftime("%Y-%m-%d")
 
-    #         # Ensure the availability of 30 days ago date
+    
     #         thirty_days_ago_date = self.currentdateavailability(thirty_days_ago_date)
 
-    #         # Get the index of curDate and 30 days ago date in the data
+    
     #         curDate_index = self.data.index.get_loc(curDate)
     #         thirty_days_ago_index = self.data.index.get_loc(thirty_days_ago_date)
 
-    #         # Return close values from 30 days ago to curDate in an array
+    
     #         return self.data.iloc[thirty_days_ago_index:curDate_index + 1]['Close'].values
     #     else:
     #         return self.data.iloc[-30:]['Close'].values