Question: Given that a data frame ( df ) has a categorical variable 'city' with two city namee A and B . The code get _

Given that a data frame (df) has a categorical variable 'city' with two city namee A and B. The code get_dummies(df, columns=['city']) will generate two dummy binary variables named
city A, city B
city_A, city_B
cityA, cityB
A, B
Given that a data frame (df) has a categorical variable 'city'

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