-One-hot encoding:
Add dummy variable (A, B, C,..) for each unique category or assign 0,1 for each category, for example, let's have two types of fuel (gas, diesel) so when a car has fuel type gas we assign gas to 1 and diesel to 0.
The Code:
pd.get_dummies(df['column_name'])the result will be a table of two-column with 0,1 values.
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