modified fp2_9

fp2_9.py

@@ -5,6 +5,7 @@ from selenium.webdriver.common.by import By
 import json
 import time
 import os
+from concurrent.futures import TimeoutError
 
 os.environ["GOOGLE_APPLICATION_CREDENTIALS"] = "C:/Users/Karen/AppData/Roaming/gcloud/application_default_credentials.json"
 
@@ -18,6 +19,7 @@ project_id = "fp-20230425"
 subscription_name = "fp-subscription-zipcodes"
 subscriber = pubsub_v1.SubscriberClient()
 subscription_path = subscriber.subscription_path(project_id, subscription_name)
+timeout = 5
 
 # Load the product page and extract the __NEXT_DATA__ data
 url = 'https://www.sayweee.com/en/product/Want-Want-Senbei-Rice-Crackers/17119'
@@ -30,14 +32,13 @@ if next_data_element is not None:
     next_data_end_index = next_data_text.rindex('}') + 1
     next_data_json = next_data_text[next_data_start_index:next_data_end_index]
     next_data = json.loads(next_data_json)
-    price = next_data['offers']['price']
 else:
     print('__NEXT_DATA__ element not found')
 
 # Define callback function for Pub/Sub messages
 def callback(message):
     # Extract zip code from message data
-    zip_code = message.data.decode('utf-8').strip()
+    zip_code = message.data.decode('utf-8')
     print(f"Received zip code: {zip_code}")
     
     # Enter zip code in the input field and click the "Check" button
@@ -47,28 +48,31 @@ def callback(message):
     check_button = driver.find_element(By.XPATH, '/html/body/div[4]/div/div[2]/div/div[2]/div[2]/div/div[1]/form/div/div/div[1]/div/div/div[3]/div')
     check_button.click()
     time.sleep(2)
-    '''
+    
     # Extract the price of rice crackers for this zip code
     try:
         price_element = driver.find_element(By.XPATH, '/html/body/div[2]/div/div[1]/div[1]/div/div/div[2]/div[2]/div[1]/div[4]/div[1]/div')
         price = price_element.text.strip()[1:]
+        print(price)
     except:
         price = 'Price not found'
-    '''
-    print(next_data)
-    price = next_data['offers']['price']
-    # Print the price
-    print(price)
-
-    # Print the zip code and its corresponding price
-    print(f'{zip_code}: {price}')
-    
+    finally:
         message.ack()  # acknowledge receipt of message
 
 # Start receiving messages
-subscriber.subscribe(subscription_path, callback=callback)
+streaming_pull_future = subscriber.subscribe(subscription_path, callback=callback)
 print(f'Started receiving messages from subscription {subscription_path}...')
 
+# Wrap subscriber in a 'with' block to automatically call close() when done.
+with subscriber:
+    try:
+        # When `timeout` is not set, result() will block indefinitely,
+        # unless an exception is encountered first.
+        streaming_pull_future.result(timeout=timeout)
+    except TimeoutError:
+        streaming_pull_future.cancel()  # Trigger the shutdown.
+        streaming_pull_future.result()  # Block until the shutdown is complete.
+
 # Keep the script running indefinitely to continue receiving messages
 while True:
     time.sleep(10)