snappy: Topology and geometry of 3-manifolds, with a focus on hyperbolic structures

Description

Studying the topology and geometry of 3-manifolds, with a focus on hyperbolic structures.

License

GPLv2+

Upstream Contact

https://pypi.org/project/snappy/

Type

optional

Dependencies

• $(PYTHON)

• decorator: Python library providing decorators

• ipython: Interactive computing environment with an enhanced interactive Python shell

• cypari2: Python interface to the number theory library libpari

• $(PYTHON_TOOLCHAIN)

• sagelib

Version Information

requirements.txt:

# Note: As of 2021-01, snappy will pull in cypari (!= cypari2) as a dependency
# if installed as a wheel but will actually use Sage's cypari2.
# cypari contains a statically linked copy of pari and other libraries
# and will remain completely unused (wastes 30M).  Snappy is about 165M.
# See :trac:`31180`
snappy
# cypari 2.4.0 has a broken sdist, :trac:`31180`
cypari !=2.4.0
# An optional database (110M uncompressed)
snappy_15_knots

Equivalent System Packages

(none known)