Update app.py

app.py

@@ -28,23 +28,23 @@ def check_if_passed(username):
     :param username: User HF username
     """
     
-  passed = False  
-  certificate_type = ""
+    passed = False  
+    certificate_type = ""
 
-  client = Client(SPACE_ID, hf_token=HF_TOKEN)
-  result = client.predict(username, fn_index=0)
-  with open(result) as json_data:
-    data = json.load(json_data)
+    client = Client(SPACE_ID, hf_token=HF_TOKEN)
+    result = client.predict(username, fn_index=0)
+    with open(result) as json_data:
+      data = json.load(json_data)
 
-  df = pd.DataFrame(data['data'])
-  if len(df[df.iloc[:,0] == '✅']) == 4:
-    passed = True
-    certificate_type = "excellence"
-  elif len(df[df.iloc[:,0] == '✅']) == 3:
-    passed = True
-    certificate_type = "completion"
+    df = pd.DataFrame(data['data'])
+    if len(df[df.iloc[:,0] == '✅']) == 4:
+      passed = True
+      certificate_type = "excellence"
+    elif len(df[df.iloc[:,0] == '✅']) == 3:
+      passed = True
+      certificate_type = "completion"
 
-  return passed, certificate_type
+    return passed, certificate_type
 
 
 def generate_certificate(certificate_template, first_name, last_name):
@@ -116,44 +116,42 @@ def create_certificate(passed, certificate_type, hf_username, first_name, last_n
     :param last_name: last name entered by user
     """
 
-  if passed and certificate_type == "excellence":
-    # Generate a certificate of excellence
-    certificate, pdf = generate_certificate("./certificate-excellence.png", first_name, last_name)
-    # Add this user to our database
-    add_certified_user(hf_username, first_name, last_name, certificate_type)    
-    # Add a message
-    message = """
-    Congratulations, you successfully completed the Hugging Face Audio Course 🎉! \n 
-    Since you pass 100% of the hands-on you get a Certificate of Excellence 🎓. \n
-    You can download your certificate below ⬇️ \n
-    Don't hesitate to share your certificate image below on Twitter and Linkedin (you can tag me @mariakhalusova and @huggingface) 🤗
-    """
-  elif passed and certificate_type == "completion":
-    
-    # Generate a certificate of completion
-    certificate, pdf = generate_certificate("./certificate-completion.png", first_name, last_name)
-    # Add this user to our database
-    add_certified_user(hf_username, first_name, last_name, certificate_type)    
-    # Add a message
-    message = """
-    Congratulations, you successfully completed the Hugging Face Deep Reinforcement Learning Course 🎉! \n 
-    Since you pass 80% of the hands-on you get a Certificate of Completion 🎓. \n 
-    You can download your certificate below ⬇️ \n
-    Don't hesitate to share your certificate image below on Twitter and Linkedin (you can tag me @mariakhalusova and @huggingface) 🤗 \n
-    You can try to get a Certificate of Excellence if you pass 100% of the hands-on, don't hesitate to check which unit you didn't pass and update these models.
-    """
-  else:
-    # Not passed yet
-    certificate = Image.new("RGB", (100, 100), (255, 255, 255))
-    pdf = "./fail.pdf"
-        
-    # Add a message
-    message = """
-      You didn't pass the minimum of 3 out of 4 of the hands-on to get a certificate of completion. 
-      For more information about the certification process [check the course page on certification](https://huggingface.co/learn/audio-course/chapter8/certification).
-      Use the [self-evaluation space](https://huggingface.co/spaces/MariaK/Check-my-progress-Audio-Course) to see which assignments have not been completed. 
-      """
-  return certificate, message, pdf
+    if passed and certificate_type == "excellence":
+        # Generate a certificate of 
+        certificate, pdf = generate_certificate("./certificate-excellence.png", first_name, last_name)
+        # Add this user to our database
+        add_certified_user(hf_username, first_name, last_name, certificate_type)    
+        # Add a message
+        message = """
+        Congratulations, you successfully completed the Hugging Face Audio Course 🎉! \n 
+        Since you pass 100% of the hands-on you get a Certificate of Excellence 🎓. \n
+        You can download your certificate below ⬇️ \n
+        Don't hesitate to share your certificate image below on Twitter and Linkedin (you can tag me @mariakhalusova and @huggingface) 🤗
+        """
+    elif passed and certificate_type == "completion":    
+        # Generate a certificate of completion
+        certificate, pdf = generate_certificate("./certificate-completion.png", first_name, last_name)
+        # Add this user to our database
+        add_certified_user(hf_username, first_name, last_name, certificate_type)    
+        # Add a message
+        message = """
+        Congratulations, you successfully completed the Hugging Face Deep Reinforcement Learning Course 🎉! \n 
+        Since you pass 80% of the hands-on you get a Certificate of Completion 🎓. \n 
+        You can download your certificate below ⬇️ \n
+        Don't hesitate to share your certificate image below on Twitter and Linkedin (you can tag me @mariakhalusova and @huggingface) 🤗 \n
+        You can try to get a Certificate of Excellence if you pass 100% of the hands-on, don't hesitate to check which unit you didn't pass and update these models.
+        """
+    else:
+        # Not passed yet
+        certificate = Image.new("RGB", (100, 100), (255, 255, 255))
+        pdf = "./fail.pdf"        
+        # Add a message
+        message = """
+          You didn't pass the minimum of 3 out of 4 of the hands-on to get a certificate of completion. 
+          For more information about the certification process [check the course page on certification](https://huggingface.co/learn/audio-course/chapter8/certification).
+          Use the [self-evaluation space](https://huggingface.co/spaces/MariaK/Check-my-progress-Audio-Course) to see which assignments have not been completed. 
+          """
+    return certificate, message, pdf
 
 
 def certification(hf_username, first_name, last_name):