Thread Shed

https://www.codecademy.com/courses/learn-python-3/projects/thread-shed

On step 8, something in my code is causing the data points within my lists to duplicate 3 times:

transactions_clean =
for transaction in daily_transactions_split:
transaction_clean =
for data_point in transaction:
transaction_clean.append(data_point.replace("\n", “”).strip(" "))
transactions_clean.append(transaction_clean)

print(transactions_clean)