AttributeError: module 'numpy' has no attribute 'float' after upgrading to NumPy 2.0
Context A codebase upgraded from NumPy 1.26 to 2.0 encounters AttributeError: module 'numpy' has no attribute 'float' (and similarly for int , bool , complex , object , str ). These aliases were deprecated since NumPy 1.20 and removed in 2.0 in favor of Python built‑in types. Goal Identify a systematic migration strategy that replaces all removed type aliase