Answers for "how to make a column if there isn't one and add value if there is one in dataframe pandas"

Add new column based on condition on some other column in pandas.

# np.where(condition, value if condition is true, value if condition is false)

df['hasimage'] = np.where(df['photos']!= '[]', True, False)
df.head()

Posted by: Guest on August-08-2021

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