Check Whether One Column Contains Number only and Another Column Contains Letters only or Mixture of Numbers and Letters in DataFrame

Chapter/Index: Introduction | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Appendix

Check Whether One Column Contains Number only and Another Column Contains Letters only or Mixture of Numbers and Letters in DataFrame

Check whether one column contains number only and another column contains letters only or mixture of numbers and letters in DataFrame. Code:
          Upload Files to Webpages
       Output:

Python Automation and Machine Learning for EM and ICs

An Online Book, Second Edition by Dr. Yougui Liao (2024)

Check Whether One Column Contains Number only and Another Column Contains Letters only or Mixture of Numbers and Letters in DataFrame