• Upgrade whatlang version to 0.16.4
• Improve error handling
• Add iso property to PyLang

• Add batch_detect function to detect the language of a list of texts
  • Make use of the parallelism with the n_jobs parameter
  • Add batch_detect example in the README
  • Add unit tests for batch_detect and performance tests with single text detection
• Add stub files for the whatlang module to improve the type hints
• Add proper type hints for detect_lang and detect_script functions
• Create proper unit tests for the whole library in test.py

Full Changelog: 27...v0.5.0