display all categorical column in pandas dataframe
# get all categorical columns in the dataframe
catCols = [col for col in df.columns if df[col].dtype=="O"]
display all categorical column in pandas dataframe
# get all categorical columns in the dataframe
catCols = [col for col in df.columns if df[col].dtype=="O"]
plot categorical data matplotlib
df['colour'].value_counts().plot(kind='bar')
how to store categorical variables in separate dataframe
df.loc[:,df.dtypes==np.object]
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