Category "nonetype"

Python web scraping error: 'NoneType' object is not callable after using split function

I'm a beginner writing my first scraping script trying to extract company name, phone number, and email from the following page. So far my script successfully

Where is the NoneType located in Python 3.x?

In Python 3, I would like to check whether value is either string or None. One way to do this is assert type(value) in { str, NoneType } But where is NoneTy

pandas combine two columns with null values

I have a df with two columns and I want to combine both columns ignoring the NaN values. The catch is that sometimes both columns have NaN values in which case

What is a 'NoneType' object?

I'm getting this error when I run my python script: TypeError: cannot concatenate 'str' and 'NoneType' objects I'm pretty sure the 'str' means string, but I

Django Authenticate returns None

I have the following code snippet: user = User(username='[email protected]',email='[email protected]') user.set_password('pass') user.save() u = authenticate(username='[email protected]', p