Pull the four-digit year out of orders["date"] using .str.extract() with a capt…
pandas · from Text with .str
.str.lower().str.strip().str.contains().str.replace().str.split().str.extract()Putting the kettle on…
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Exercise 4
Pull the four-digit year out of orders["date"] using .str.extract() with a capture group.
your answer
stuck? the lesson behind it
Text with .str
One capital letter, one wrong number, no error message.