Upgrade NumPy to 1.19.1, scipy to 1.5.2, networkx to 2.4, add pybind11 package #29766
Description
Follow-up from the update of numpy to 1.16.6 (#29429):
We update
- https://pypi.org/project/numpy/ to 1.19.1 (latest as of 2020-07-21)
- https://pypi.org/project/scipy/ to 1.5.2 (latest as of 2020-07-31)
- networkx to the latest release, 2.4 (latest as of 2020-07-04)
All of the above versions support Python >= 3.6.
One deprecation warning is removed here, another suppressed (from #29425),
the rest it trivial.
Tarballs: see checksums.ini [upstream_url]
Depends on #29929
Upstream: Fixed upstream, but not in a stable release.
CC: @antonio-rojas @mkoeppe @kiwifb @isuruf @slel @dcoudert @tscrim @fchapoton @alexjbest
Component: packages: standard
Author: Dima Pasechnik, Matthias Koeppe
Branch: 5d4b013
Reviewer: Travis Scrimshaw, Isuru Fernando, Dima Pasechnik
Issue created by migration from https://trac.sagemath.org/ticket/29766