seniorPython
Python Internals (sys.setrecursionlimit)
Updated May 4, 2026
Short answer
Controlling stack depth.
Deep explanation
Python has a default recursion limit (usually 1000) to prevent stack overflows. Changing it is a powerful but risky move.
Unlock with a Pro subscription to view this section.
View pricingReal-world example
No real-world example available yet.
Unlock with a Pro subscription to view this section.
Upgrade to ProCommon mistakes
No common mistakes listed yet.
Unlock with a Pro subscription to view this section.
Upgrade to ProFollow-up questions
No follow-up questions available yet.
Unlock with a Pro subscription to view this section.
Upgrade to Pro