FabZ90

AttributeError: 'Book' object has no attribute 'extract_formulas'

2

Using: Pycharm 2018.2.4 Python 3.6 Just want to copy and run the code, but this is what I get: Traceback (most recent call last): File "C:/Users/Fabian/PycharmProjects/Thesis/stacked_bar_app.py", line 8, in "https://github.com/chris1610/pbpython/blob/master/data/salesfunnel.xlsx?raw=True"...