Fix a usage of wallet.sequence

content/_code-samples/airgapped-wallet/py/requirements.txt

@@ -9,7 +9,6 @@ Django==3.2.19
 ECPy==1.2.5
 h11==0.12.0
 httpcore==0.13.6
-# httpx==0.23.0
 idna==3.2
 image==1.5.33
 pifacedigitalio==3.0.5

content/_code-samples/secure-signing/py/sign-payment.py

@@ -2,17 +2,23 @@
 import os  
 my_secret = os.getenv("MYSECRET")
 from xrpl.wallet import Wallet
-wallet = Wallet(seed=my_secret, sequence=16237283)
-print(wallet.classic_address) # "raaFKKmgf6CRZttTVABeTcsqzRQ51bNR6Q"
+wallet = Wallet.from_seed(seed=my_secret)
+print(wallet.classic_address)  # "raaFKKmgf6CRZttTVABeTcsqzRQ51bNR6Q"
+
+# For offline signing, you need to know your address's next Sequence number.
+# Alternatively, you could use a Ticket in place of the Sequence number.
+# This is useful when you need multiple signatures and may want to process transactions out-of-order.
+# For details, see: https://xrpl.org/tickets.html
+sequence = 0
 
 from xrpl.models.transactions import Payment
 from xrpl.utils import xrp_to_drops
 my_payment = Payment(
-    account=wallet.classic_address,
+    account=wallet.address,
     amount=xrp_to_drops(22),
     fee="10",
     destination="rPT1Sjq2YGrBMTttX4GZHjKu9dyfzbpAYe",
-    sequence=wallet.sequence, # this needs to be incremented upon every successful transaction
+    sequence=sequence,
 )
 print("Payment object:", my_payment)