cas...@walboomers.nl writes: > warning: GMP or MPIR library not found; Not building > Crypto.PublicKey._fastmath. > How to fix this problem? Or should I run another (lower) version of python?
See if the program works anyway without _fastmath. It would use the built-in Python arithmetic which is slower but usable unless you have high performance requirements. According to my benchmarks (a long time ago on a 32-bit x86) GMP was about 4x faster than Python's bigints. But your program isn't likely to spend that much of its time doing bignum math. -- https://mail.python.org/mailman/listinfo/python-list