chapter 7: TypeError: 'NoneType' object is not iterable error

[gokcenazakyol]

When I try to fix "countplot() got multiple values for argument 'data'" issue, I changed the code as "sns.countplot(data = titanic, x = 'Sex', hue = 'Survived', ax = ax[1])".

It fixes the past issue, but it gives "TypeError: 'NoneType' object is not iterable error" because of "hue" value I think. Can anyone help?

[sureshHARDIYA]

Seems like you are using latest version of sns. The syntax is changed. You can fix it like:
sns.countplot(titanic, x="Sex", ax = ax[1])

[gokcenazakyol]

But when I change the line like this:
sns.countplot(titanic, x="Sex", ax = ax[1])
The graph of this code is not the same as the original graph that is before.

[sureshHARDIYA]

Its same graph, just removed some labels. You can read how to adapt labels and color from seaborn documentation.