Book build date (It is in the page footer for the latest PDF version and on page 1 for the MOBI + EPUB versions): 2021-02-27-rc
Book format (PDF, Epub or Mobi): PDF
Chapter: 3
Section: 7
Hint: Page numbers change all the time. The best way to report an issue is by chapter and section numbers.
Description
Huge thanks Yasoob for this excellent book ! I came to know about this book only recently.
I am having a weird issue here with the invoice generation project. When I'm trying to run the app.py file, I am receiving this error:
ValueError: Invalid format string
I've checked the code and it is identical as you have provided in the book. Still, I am getting this error.
Can you please check where I am going wrong here ?
Possible Solutions
Your full name so I can provide accurate credit within the book
Location Within the Book
Hint: Page numbers change all the time. The best way to report an issue is by chapter and section numbers.
Description
Huge thanks Yasoob for this excellent book ! I came to know about this book only recently. I am having a weird issue here with the invoice generation project. When I'm trying to run the app.py file, I am receiving this error:
I've checked the code and it is identical as you have provided in the book. Still, I am getting this error. Can you please check where I am going wrong here ?
Possible Solutions
Your full name so I can provide accurate credit within the book
Tapojoy De