Removing sagemath: This package is in [community] repo

1 files changed, 0 insertions, 328 deletions

diff --git a/libre/sagemath/is-package-installed.patch b/libre/sagemath/is-package-installed.patch
deleted file mode 100644
index 9a52ac5ff..000000000
--- a/libre/sagemath/is-package-installed.patch
+++ /dev/null
@@ -1,328 +0,0 @@
-diff --git a/src/sage/databases/cremona.py b/src/sage/databases/cremona.py
-index 0a5f794..2969d92 100644
---- a/src/sage/databases/cremona.py
-+++ b/src/sage/databases/cremona.py
-@@ -53,7 +53,6 @@ from sage.misc.prandom import randint
- 
- import sage.schemes.elliptic_curves.constructor as elliptic
- from .sql_db import SQLDatabase, verify_column
--from sage.misc.package import is_package_installed
- from sage.env import SAGE_SHARE
- from sage.misc.all import walltime
- 
-@@ -824,7 +823,7 @@ class MiniCremonaDatabase(SQLDatabase):
-             if N < self.largest_conductor():
-                 message = "There is no elliptic curve with label " + label \
-                     + " in the database"
--            elif is_package_installed('database_cremona_ellcurve'):
-+            elif os.path.isfile(os.path.join(SAGE_SHARE, "cremona", "cremona.db")):
-                 message = "There is no elliptic curve with label " + label \
-                     + " in the currently available databases"
-             else:
-@@ -1673,7 +1672,7 @@ def CremonaDatabase(name=None,mini=None,set_global=None):
-     if name is None and not set_global:
-         return _db
-     if set_global and name is None:
--        if is_package_installed('database_cremona_ellcurve'):
-+        if os.path.isfile(os.path.join(SAGE_SHARE, "cremona", "cremona.db")):
-             name = 'cremona'
-         else:
-             name = 'cremona mini'
-diff --git a/src/sage/game_theory/normal_form_game.py b/src/sage/game_theory/normal_form_game.py
-index b917d2a..80fb20c 100644
---- a/src/sage/game_theory/normal_form_game.py
-+++ b/src/sage/game_theory/normal_form_game.py
-@@ -614,8 +614,9 @@ from sage.rings.all import QQ
- from sage.structure.sage_object import SageObject
- from sage.matrix.constructor import matrix
- from sage.matrix.constructor import vector
--from sage.misc.package import is_package_installed
- from sage.misc.temporary_file import tmp_filename
-+import os
-+from sage.env import SAGE_LOCAL
- 
- try:
-     from gambit import Game
-@@ -1317,13 +1318,13 @@ class NormalFormGame(SageObject, MutableMapping):
-             raise ValueError("utilities have not been populated")
- 
-         if not algorithm:
--            if is_package_installed('lrslib'):
-+            if os.path.isfile(os.path.join(SAGE_LOCAL, 'bin', 'lrs')):
-                 algorithm = "lrs"
-             else:
-                 algorithm = "enumeration"
- 
-         if algorithm == "lrs":
--            if not is_package_installed('lrslib'):
-+            if not os.path.isfile(os.path.join(SAGE_LOCAL, 'bin', 'lrs')):
-                 raise NotImplementedError("lrslib is not installed")
- 
-             return self._solve_lrs(maximization)
-diff --git a/src/sage/geometry/polyhedron/base.py b/src/sage/geometry/polyhedron/base.py
-index 2f58d8b..eb519a2 100644
---- a/src/sage/geometry/polyhedron/base.py
-+++ b/src/sage/geometry/polyhedron/base.py
-@@ -21,7 +21,6 @@ import six
- from sage.structure.element import Element, coerce_binop, is_Vector
- 
- from sage.misc.all import cached_method, prod
--from sage.misc.package import is_package_installed
- 
- from sage.rings.all import QQ, ZZ
- from sage.rings.real_double import RDF
-@@ -3691,7 +3690,9 @@ class Polyhedron_base(Element):
- 
-              David Avis's lrs program.
-         """
--        if not is_package_installed('lrslib'):
-+        import os
-+        from sage.env import SAGE_LOCAL
-+        if os.path.isfile(os.path.join(SAGE_LOCAL, 'bin', 'lrs')) != True:
-             raise NotImplementedError('You must install the optional lrslib package '
-                                        'for this function to work')
- 
-diff --git a/src/sage/graphs/generators/classical_geometries.py b/src/sage/graphs/generators/classical_geometries.py
-index e80f2a5..04cd9ce 100644
---- a/src/sage/graphs/generators/classical_geometries.py
-+++ b/src/sage/graphs/generators/classical_geometries.py
-@@ -1287,10 +1287,9 @@ def CossidentePenttilaGraph(q):
-         raise ValueError('q(={}) must be an odd prime power'.format(q))
- 
-     from sage.libs.gap.libgap import libgap
--    from sage.misc.package import is_package_installed, PackageNotFoundError
-+    from sage.interfaces.gap import gap
- 
--    if not is_package_installed('gap_packages'):
--        raise PackageNotFoundError('gap_packages')
-+    gap.load_package("grape")
- 
-     adj_list=libgap.function_factory("""function(q)
-         local z, e, so, G, nu, G1, G0, B, T, s, O1, O2, x;
-diff --git a/src/sage/graphs/generic_graph.py b/src/sage/graphs/generic_graph.py
-index 252984f..ce19682 100644
---- a/src/sage/graphs/generic_graph.py
-+++ b/src/sage/graphs/generic_graph.py
-@@ -7858,7 +7858,6 @@ class GenericGraph(GenericGraph_pyx):
-            sage: abs(flow_ff-flow_igraph) < 0.00001         # optional python_igraph
-            True
-         """
--        from sage.misc.package import is_package_installed
-         self._scream_if_not_simple(allow_loops=True)
-         if vertex_bound and algorithm in ["FF", "igraph"]:
-             raise ValueError("This method does not support both " +
-@@ -7876,10 +7875,12 @@ class GenericGraph(GenericGraph_pyx):
-         if algorithm is None:
-             if vertex_bound:
-                 algorithm = "LP"
--            elif is_package_installed("python_igraph"):
--                algorithm = "igraph"
-             else:
--                algorithm = "FF"
-+                algorithm = "igraph"
-+                try:
-+                    import igraph
-+                except ImportError:
-+                    algorithm = "FF"
- 
-         if (algorithm == "FF"):
-             return self._ford_fulkerson(x,y, value_only=value_only, integer=integer, use_edge_labels=use_edge_labels)
-diff --git a/src/sage/graphs/graph_generators.py b/src/sage/graphs/graph_generators.py
-index 5919ab3..1766796 100644
---- a/src/sage/graphs/graph_generators.py
-+++ b/src/sage/graphs/graph_generators.py
-@@ -1195,8 +1195,9 @@ class GraphGenerators():
-         .. [buckygen] \G. Brinkmann, J. Goedgebeur and B.D. McKay, Generation of Fullerenes,
-           Journal of Chemical Information and Modeling, 52(11):2910-2918, 2012.
-         """
--        from sage.misc.package import is_package_installed
--        if not is_package_installed("buckygen"):
-+        import os
-+        from sage.env import SAGE_LOCAL
-+        if not os.path.isfile(os.path.join(SAGE_LOCAL, 'bin', 'buckygen')):
-             raise TypeError("the optional buckygen package is not installed")
- 
-         # number of vertices should be positive
-@@ -1280,8 +1281,9 @@ class GraphGenerators():
-         .. [benzene] \G. Brinkmann, G. Caporossi and P. Hansen, A Constructive Enumeration of Fusenes and Benzenoids,
-           Journal of Algorithms, 45:155-166, 2002.
-         """
--        from sage.misc.package import is_package_installed
--        if not is_package_installed("benzene"):
-+        import os
-+        from sage.env import SAGE_LOCAL
-+        if not os.path.isfile(os.path.join(SAGE_LOCAL, 'bin', 'benzene')):
-             raise TypeError("the optional benzene package is not installed")
- 
-         # number of hexagons should be positive
-@@ -1433,8 +1435,9 @@ class GraphGenerators():
-         .. [plantri] \G. Brinkmann and B.D. McKay, Fast generation of planar graphs,
-            MATCH-Communications in Mathematical and in Computer Chemistry, 58(2):323-357, 2007.
-         """
--        from sage.misc.package import is_package_installed
--        if not is_package_installed("plantri"):
-+        import os
-+        from sage.env import SAGE_LOCAL
-+        if not os.path.isfile(os.path.join(SAGE_LOCAL, 'bin', 'plantri')):
-             raise TypeError("the optional plantri package is not installed")
- 
-         # number of vertices should be positive
-@@ -1632,8 +1635,9 @@ class GraphGenerators():
-             sage: [g.size() for g in graphs.triangulations(6, minimum_connectivity=3)] # optional plantri
-             [12, 12]
-         """
--        from sage.misc.package import is_package_installed
--        if not is_package_installed("plantri"):
-+        import os
-+        from sage.env import SAGE_LOCAL
-+        if not os.path.isfile(os.path.join(SAGE_LOCAL, 'bin', 'plantri')):
-             raise TypeError("the optional plantri package is not installed")
- 
-         # number of vertices should be positive
-@@ -1786,8 +1790,9 @@ class GraphGenerators():
-             sage: [len(g) for g in graphs.quadrangulations(12, no_nonfacial_quadrangles=True, dual=True)]  # optional plantri
-             [10, 10]
-         """
--        from sage.misc.package import is_package_installed
--        if not is_package_installed("plantri"):
-+        import os
-+        from sage.env import SAGE_LOCAL
-+        if not os.path.isfile(os.path.join(SAGE_LOCAL, 'bin', 'plantri')):
-             raise TypeError("the optional plantri package is not installed")
- 
-         # number of vertices should be positive
-diff --git a/src/sage/graphs/lovasz_theta.py b/src/sage/graphs/lovasz_theta.py
-index 0d345c9..60948d2 100644
---- a/src/sage/graphs/lovasz_theta.py
-+++ b/src/sage/graphs/lovasz_theta.py
-@@ -65,10 +65,9 @@ def lovasz_theta(graph):
-     from sage.misc.temporary_file import tmp_filename
-     import os, subprocess
-     from sage.env import SAGE_LOCAL
--    from sage.misc.package import is_package_installed, PackageNotFoundError
- 
--    if not is_package_installed('csdp'):
--        raise PackageNotFoundError("csdp")
-+    if not os.path.isfile(os.path.join(SAGE_LOCAL, 'bin', 'theta')):
-+        raise NotImplementedError("You must install csdp before using this function")
- 
-     g = graph.relabel(inplace=False, perm=range(1,n+1)).networkx_graph()
-     tf_name = tmp_filename()
-diff --git a/src/sage/groups/generic.py b/src/sage/groups/generic.py
-index c801636..f43e6d9 100644
---- a/src/sage/groups/generic.py
-+++ b/src/sage/groups/generic.py
-@@ -1400,15 +1400,15 @@ def structure_description(G, latex=False):
-         sage: groups.matrix.GL(4,2).structure_description() # optional - database_gap
-         'A8'
-     """
--    import re
--    from sage.misc.package import is_package_installed
-+    import re, os
-+    from sage.env import SAGE_LOCAL
-     def correct_dihedral_degree(match):
-         return "%sD%d" % (match.group(1), int(match.group(2))/2)
- 
-     try:
-         description = str(G._gap_().StructureDescription())
-     except RuntimeError:
--        if not is_package_installed('database_gap'):
-+	if not os.path.isfile(os.path.join(SAGE_LOCAL, "lib", "gap", "small", "readsml.g")):
-             raise RuntimeError("You must install the optional database_gap package first.")
-         raise
- 
-diff --git a/src/sage/groups/perm_gps/permgroup.py b/src/sage/groups/perm_gps/permgroup.py
-index e42db61..d4d5684 100644
---- a/src/sage/groups/perm_gps/permgroup.py
-+++ b/src/sage/groups/perm_gps/permgroup.py
-@@ -145,7 +145,6 @@ from sage.groups.perm_gps.permgroup_element import PermutationGroupElement, stan
- from sage.groups.abelian_gps.abelian_group import AbelianGroup
- from sage.misc.cachefunc import cached_method
- from sage.groups.class_function import ClassFunction
--from sage.misc.package import is_package_installed
- from sage.sets.finite_enumerated_set import FiniteEnumeratedSet
- from sage.categories.all import FiniteEnumeratedSets
- from sage.groups.conjugacy_classes import ConjugacyClassGAP
-@@ -190,8 +189,6 @@ def hap_decorator(f):
-     """
-     @wraps(f)
-     def wrapped(self, n, p=0):
--        if not is_package_installed('gap_packages'):
--            raise RuntimeError("You must install the optional gap_packages package.")
-         load_hap()
-         from sage.arith.all import is_prime
-         if not (p == 0 or is_prime(p)):
-@@ -1682,9 +1679,7 @@ class PermutationGroup_generic(group.FiniteGroup):
-         try:
-             return [Integer(n) for n in self._gap_().IdGroup()]
-         except RuntimeError:
--            if not is_package_installed('database_gap'):
--                raise RuntimeError("You must install the optional database_gap package first.")
--            raise
-+            raise RuntimeError("You must install the optional gap_packages package.")
- 
-     def id(self):
-         """
-@@ -1735,9 +1730,7 @@ class PermutationGroup_generic(group.FiniteGroup):
-         try:
-             return Integer(self._gap_().PrimitiveIdentification())
-         except RuntimeError:
--            if not is_package_installed('database_gap'):
--                raise RuntimeError("You must install the optional database_gap package first.")
--            raise
-+            raise RuntimeError("You must install the optional gap_packages package.")
- 
-     def center(self):
-         """
-@@ -4113,8 +4106,6 @@ class PermutationGroup_generic(group.FiniteGroup):
-         - David Joyner and Graham Ellis
- 
-         """
--        if not is_package_installed('gap_packages'):
--            raise RuntimeError("You must install the optional gap_packages package.")
-         load_hap()
-         from sage.arith.all import is_prime
-         if not (p == 0 or is_prime(p)):
-diff --git a/src/sage/misc/all.py b/src/sage/misc/all.py
-index 90e6985..21daeb0 100644
---- a/src/sage/misc/all.py
-+++ b/src/sage/misc/all.py
-@@ -53,10 +53,6 @@ from fpickle import pickle_function, unpickle_function
- 
- from .dist import install_scripts
- 
--from .package import (installed_packages, is_package_installed,
--        standard_packages, optional_packages, experimental_packages,
--        package_versions)
--
- from .pager import pager
- 
- lazy_import('sage.misc.sagedoc', ['browse_sage_doc',
-diff --git a/src/sage/rings/polynomial/multi_polynomial_sequence.py b/src/sage/rings/polynomial/multi_polynomial_sequence.py
-index da41cb0..49cae0b 100644
---- a/src/sage/rings/polynomial/multi_polynomial_sequence.py
-+++ b/src/sage/rings/polynomial/multi_polynomial_sequence.py
-@@ -163,7 +163,6 @@ from sage.misc.cachefunc import cached_method
- 
- from types import GeneratorType
- from sage.misc.converting_dict import KeyConvertingDict
--from sage.misc.package import is_package_installed
- 
- from sage.structure.sequence import Sequence, Sequence_generic
- 
-@@ -1433,10 +1432,11 @@ class PolynomialSequence_gf2(PolynomialSequence_generic):
- 
-         if S != []:
-             if algorithm == "exhaustive_search":
--                if not is_package_installed('fes'):
--                    from sage.misc.package import PackageNotFoundError
--                    raise PackageNotFoundError("fes")
--                from sage.libs.fes import exhaustive_search
-+                try:
-+                    from sage.libs.fes import exhaustive_search
-+                except ImportError:
-+                    raise RuntimeError("You must install the optional fes package.")
-+
-                 solutions = exhaustive_search(S, max_sols=n, verbose=verbose, **kwds)
- 
-             elif algorithm == "polybori":