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Lab 4

Functions, Errors & Files

Wrap your code in reusable tools, keep it standing when the data is messy — then set it loose on a folder of real sequences and watch evolution happen.

1

Functions

  • →def & return
  • →parameters & defaults
  • →build translate()
  • →compose a drift analysis
Open session →
2

Errors

  • →read a traceback
  • →try / except
  • →raise & custom errors
  • →a batch job that survives
Open session →
3

Paths & Files

  • →pathlib & the terminal
  • →reading with a context manager
  • →point a program at your data
  • →writing results out
Open session →