Bug#829158: python-sympy should not conflict with python-gmpy2

[Anthony Towns]

Package: python-sympy
Version: 1.0-1
Severity: normal

Hi,

In sympy 0.7.5-2 a Conflicts: python-gmpy2 was added to the python-sympy
package to avoid an error in isympy reported in Bug#730975.

This error no longer seems to occur -- presumably due to mpmath having
better special casing:

] $ head -n306 /usr/lib/python2.7/dist-packages/mpmath/libmp/libintmath.py | tail -n7
] if BACKEND == 'gmpy':
]     if gmpy.version() >= '2':
]         isqrt_small = isqrt_fast = isqrt = gmpy.isqrt
]         sqrtrem = gmpy.isqrt_rem
]     else:
]         isqrt_small = isqrt_fast = isqrt = gmpy.sqrt
]         sqrtrem = gmpy.sqrtrem

So I think the Conflicts: line should just be removed at this point.

Thanks in advance.

Cheers,
aj

-- System Information:
Debian Release: stretch/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.5.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages python-sympy depends on:
ii  isympy         1.0-1
ii  python-mpmath  0.19-3
pn  python:any     <none>

Versions of packages python-sympy recommends:
ii  dvipng                  1.14-2+b2
ii  ipython                 2.4.1-1
ii  python [python-ctypes]  2.7.11-2
ii  python-gmpy             1.17-1
ii  python-imaging          3.2.0-2
ii  python-numpy            1:1.11.1~rc1-1
ii  python-pyglet           1.1.4.dfsg-3
ii  python-sympy-doc        1.0-1
ii  texlive-fonts-extra     2016.20160520-1

python-sympy suggests no packages.