import sys
sys.path.insert(1, sys.path[0] + '/..')
import groups
from groups.about import about
g = groups.Symmetric(4)
data = about(g)
for subgr in sorted(data["subgroups"], key=lambda s: data["subgroups"][s]["index"]):
print '{' + ', '.join(data["subgroups"][subgr]["elements"]) + '}'
for gen in data["subgroups"][subgr]["generators"]:
print ' {' + ', '.join(gen) + '}'
print
#!/usr/bin/python
# -*- coding: utf-8 -*-
"""This program displays the group data (as calculated by ``groups.about``) for
a group generated from a list of permutations specified on the command line.
Each permutation must be written as a sequence of cycles separated by ``/``,
where each cycle is a sequence of positive integers separated by ``,``. For
example, the command:
symdata.py 1,2/3,4 3,4,5
displays the data for the group generated by ``(1 2)(3 4)`` and ``(3 4
5)``."""
import sys
sys.path.insert(1, sys.path[0] + '/..')
from groups import Symmetric
from groups.about import about, printAbout
from permutation import Permutation
if len(sys.argv) < 2:
sys.stderr.write("Usage: %s permutation ...\n" % (sys.argv[0],))
sys.exit(2)
perms = [Permutation.fromCycles(map(int, b.split(',')) for b in a.split('/'))
for a in sys.argv[1:]]
perms.sort()
data = about(Symmetric(perms[-1].degree).generate(perms))
data["name"] = '⟨' + ', '.join(map(str, perms)) + '⟩'
printAbout(data)
print
#!/usr/bin/python
import json
import re
import sys
sys.path.insert(1, sys.path[0] + '/..')
from groups.about import about
from groups.read import readName
if len(sys.argv) < 2:
raise SystemExit("Usage: %s group ...\n" % (sys.argv[0], ))
sys.stdout.write('[\n')
first = True
for gname in sys.argv[1:]:
g = readName(gname)
if first:
first = False
else:
sys.stdout.write(',\n')
sys.stdout.write('\n')
data = about(g)
shown = json.dumps(data, sort_keys=True, indent=4, separators=(',', ': '))
sys.stdout.write(re.sub('^', ' ' * 4, shown, flags=re.M))
sys.stdout.write('\n\n]\n')
# -*- coding: utf-8 -*-
"""This program displays the group data (as calculated by ``groups.about``) for
a group generated from a list of permutations specified on the command line.
Each permutation must be written as a sequence of cycles separated by ``/``,
where each cycle is a sequence of positive integers separated by ``,``. For
example, the command:
symdata.py 1,2/3,4 3,4,5
displays the data for the group generated by ``(1 2)(3 4)`` and ``(3 4
5)``."""
import sys
sys.path.insert(1, sys.path[0] + '/..')
from groups import Symmetric
from groups.about import about, printAbout
from permutation import Permutation
if len(sys.argv) < 2:
sys.stderr.write("Usage: %s permutation ...\n" % (sys.argv[0], ))
sys.exit(2)
perms = [
Permutation.fromCycles(map(int, b.split(',')) for b in a.split('/'))
for a in sys.argv[1:]
]
perms.sort()
data = about(Symmetric(perms[-1].degree).generate(perms))
data["name"] = '⟨' + ', '.join(map(str, perms)) + '⟩'
printAbout(data)
print