Answers for "create a column of true and false based on a value of another columns in python dataframe"

3

pandas create new column conditional on other columns

# For creating new column with multiple conditions
conditions = [
    (df['Base Column 1'] == 'A') & (df['Base Column 2'] == 'B'),
    (df['Base Column 3'] == 'C')]
choices = ['Conditional Value 1', 'Conditional Value 2']
df['New Column'] = np.select(conditions, choices, default='Conditional Value 1')
Posted by: Guest on May-14-2020

Code answers related to "create a column of true and false based on a value of another columns in python dataframe"

Python Answers by Framework

Browse Popular Code Answers by Language