diff --git a/shared/attmail.py b/shared/attmail.py
index 5097194..4c8af04 100755
--- a/shared/attmail.py
+++ b/shared/attmail.py
@@ -1,57 +1,52 @@
 import smtplib
+import toml
 # import the corresponding modules
 from email import encoders
 from email.mime.base import MIMEBase
 from email.mime.multipart import MIMEMultipart
 from email.mime.text import MIMEText
 
-def main():
-    with open('/zTools/zPrivateConfig/secrets/config.toml') as f:
-        config = toml.load(f)
+with open('/zTools/zPrivateConfig/secrets/config.toml') as f:
+    config = toml.load(f)
 
-    port = config['attmail']['port'] 
-    smtp_server = config['attmail']['smtp_server'] 
-    login = config['attmail']['login'] # paste your login generated by Mailtrap
-    password = config['attmail']['password'] # paste your password generated by Mailtrap
+port = config['attmail']['port'] 
+smtp_server = config['attmail']['smtp_server'] 
+login = config['attmail']['login'] # paste your login generated by Mailtrap
+password = config['attmail']['password'] # paste your password generated by Mailtrap
 
-    subject = "An example of boarding pass"
-    sender_email = config['attmail']['sender_email'] 
-    receiver_email = config['attmail']['receiver_email'] 
+subject = "An example of boarding pass"
+sender_email = config['attmail']['sender_email'] 
+receiver_email = config['attmail']['receiver_email'] 
 
-    msg = MIMEMultipart()
-    msg["From"] = sender_email
-    msg["To"] = receiver_email
-    msg["Subject"] = subject
+msg = MIMEMultipart()
+msg["From"] = sender_email
+msg["To"] = receiver_email
+msg["Subject"] = subject
 
-    # Add body to email
-    body = "This is an example of how you can send a boarding pass in attachment with Python"
-    msg.attach(MIMEText(body, "plain"))
-    filename = "/var/tmp/keys.zip"
-    # Open PDF file in binary mode
-    # We assume that the file is in the directory where you run your Python script from
-    with open(filename, "rb") as attachment:
-        # The content type "application/octet-stream" means that a MIME attachment is a binary file
-        part = MIMEBase("application", "octet-stream")
-        part.set_payload(attachment.read())
-    # Encode to base64
-    encoders.encode_base64(part)
-    # Add header
-    part.add_header(
-        "Content-Disposition",
-        f"attachment; filename= {filename}",
+# Add body to email
+body = "This is an example of how you can send a boarding pass in attachment with Python"
+msg.attach(MIMEText(body, "plain"))
+filename = "/var/tmp/keys.zip"
+# Open PDF file in binary mode
+# We assume that the file is in the directory where you run your Python script from
+with open(filename, "rb") as attachment:
+    # The content type "application/octet-stream" means that a MIME attachment is a binary file
+    part = MIMEBase("application", "octet-stream")
+    part.set_payload(attachment.read())
+# Encode to base64
+encoders.encode_base64(part)
+# Add header
+part.add_header(
+    "Content-Disposition",
+    f"attachment; filename= {filename}",
+)
+# Add attachment to your message and convert it to string
+msg.attach(part)
+text = msg.as_string()
+# send your email
+with smtplib.SMTP_SSL(smtp_server, port) as server:
+    server.login(login, password)
+    server.sendmail(
+        sender_email, receiver_email, text
     )
-    # Add attachment to your message and convert it to string
-    msg.attach(part)
-    text = msg.as_string()
-    # send your email
-    with smtplib.SMTP_SSL(smtp_server, port) as server:
-        server.login(login, password)
-        server.sendmail(
-            sender_email, receiver_email, text
-        )
-    print('Sent') 
-
-
-if __name__ == '__main__':
-    main
-
+print('Sent')