Update app.py

app.py

@@ -58,10 +58,10 @@ def train_and_forecast(
 
     freq = pd.infer_freq(df.index[:3])
     print(freq)
-    date_range = pd.date_range(df.index[0], pd.DateOffset(months=prediction_length//2) + df.index[-1], freq=freq)
+    date_range = pd.date_range(df.index[0], pd.DateOffset(months=prediction_length) + df.index[-1], freq=freq)
     print(date_range)
     new_df = df.reindex(date_range)
-    new_df = new_df.interpolate(method='spline', order=2)
+    # new_df = new_df.interpolate(method='spline', order=2)
     new_df.reset_index(inplace=True)
     new_df.columns = ['ds', 'y']