Python on Samyak Sarnayak https://drafts.samyak.me/tags/python/ Recent content in Python on Samyak Sarnayak Hugo en-us Sun, 13 Apr 2025 00:00:00 +0000 Variance in type systems https://drafts.samyak.me/post/variance/ Sun, 13 Apr 2025 00:00:00 +0000 https://drafts.samyak.me/post/variance/ A brief explanation of what covariant, contravariant and invariant mean. With examples in various languages.