Is there a way to get all categorical variables in Pandas? The best way I know is to iterate through all columns and check whether the dtype is categorical.
Ultimately, I'd like a one-liner to plot all bar charts of all categorical variables.
Elegant way to get all categorical columns in pandas?
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catCols = [col for col in df.columns if df[col].dtype=="O"]
catcols is a list will have all the columns from df whose type is O which is object
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