See also

• The pandas guide to type conversion functions (https://bit.ly/2MzFwiG)
• The pandas guide to one-hot encoding using get_dummies() (https://bit.ly/2N1xjTZ)
• The scikit-learn guide to one-hot encoding (https://bit.ly/2wrNNLz)
• The scikit-learn guide to label encoding (https://bit.ly/2pDddVb)