Update app.py

app.py

@@ -66,7 +66,22 @@ def seed_everything(seed=42):
 
 seed_everything()
 
-!wget https://raw.githubusercontent.com/mrdbourke/tensorflow-deep-learning/main/extras/helper_functions.py
+import requests
+
+# URL of the file
+url = "https://raw.githubusercontent.com/mrdbourke/tensorflow-deep-learning/main/extras/helper_functions.py"
+
+# Send a GET request to the URL
+response = requests.get(url)
+
+# Check if the request was successful
+if response.status_code == 200:
+    # Save the content to a file
+    with open("helper_functions.py", "wb") as f:
+        f.write(response.content)
+    print("File downloaded successfully.")
+else:
+    print("Failed to download the file.")
 
 # Import series of helper functions for our notebook
 from helper_functions import create_tensorboard_callback, plot_loss_curves, unzip_data, compare_historys, walk_through_dir, pred_and_plot