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Groups > comp.lang.python > #97914
| From | Paul Rubin <no.email@nospam.invalid> |
|---|---|
| Newsgroups | comp.lang.python |
| Subject | Re: warning: GMP or MPIR library not found; Not building Crypto.PublicKey._fastmath. |
| Date | 2015-10-22 23:12 -0700 |
| Organization | A noiseless patient Spider |
| Message-ID | <87h9lixgdt.fsf@jester.gateway.sonic.net> (permalink) |
| References | <mailman.109.1445576908.878.python-list@python.org> |
caspar@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.
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warning: GMP or MPIR library not found; Not building Crypto.PublicKey._fastmath. caspar@walboomers.nl - 2015-10-22 22:07 +0200 Re: warning: GMP or MPIR library not found; Not building Crypto.PublicKey._fastmath. Paul Rubin <no.email@nospam.invalid> - 2015-10-22 23:12 -0700
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