Update app.py

app.py

@@ -8,8 +8,8 @@ import matplotlib.pyplot as plt
 def load_data(file):
     df = pd.read_csv(file)
     df['Date of Birth'] = pd.to_datetime(df['Date of Birth'])
-    df['Age'] = (pd.Timestamp.now() - df['Date of Birth']).astype('<m8[Y]')
     df['Visit Date'] = pd.to_datetime(df['Visit Date'])
+    df['Age'] = df['Date of Birth'].apply(lambda dob: (dt.datetime.now() - dob).days // 365)
     return df
 
 # Sidebar: Upload CSV file
@@ -105,7 +105,7 @@ if uploaded_file:
             new_patient_id = st.text_input("Patient ID")
             new_patient_name = st.text_input("Patient Name")
             new_dob = st.date_input("Date of Birth")
-            new_age = (pd.Timestamp.now() - pd.to_datetime(new_dob)).days // 365
+            new_age = (dt.datetime.now() - pd.to_datetime(new_dob)).days // 365
             new_gender = st.selectbox("Gender", ["Male", "Female", "Other"])
             new_med_history = st.text_area("Medical History")
             new_allergies = st.text_area("Allergies")