Entirely remove the thirdparty directory

Pyglet was removed from this, but the directory and some other
references were still there.

MANIFEST.in

@@ -3,8 +3,6 @@ recursive-include doc *
 prune doc/_build
 recursive-include examples *.py README
 
-recursive-include sympy/thirdparty/pyglet *
-
 include sympy/utilities/mathml/data/*.xsl
 
 include LICENSE

setup.py

@@ -40,7 +40,7 @@
     sys.exit(-1)
 
 # Check that this list is uptodate against the result of the command:
-# $ for i in `find sympy -name __init__.py | rev | cut -f 2- -d '/' | rev | egrep -v "^sympy$|thirdparty/" `; do echo "'${i//\//.}',"; done | sort
+# $ for i in `find sympy -name __init__.py | rev | cut -f 2- -d '/' | rev`; do echo "'${i//\//.}',"; done | sort
 modules = [
     'sympy.assumptions',
     'sympy.assumptions.handlers',
@@ -79,7 +79,6 @@
     'sympy.solvers',
     'sympy.statistics',
     'sympy.tensor',
-    'sympy.thirdparty',
     'sympy.utilities',
     'sympy.utilities.mathml',
     ]

sympy/utilities/runtests.py

@@ -218,7 +218,6 @@ def doctest(*paths, **kwargs):
     verbose = kwargs.get("verbose", False)
     blacklist = kwargs.get("blacklist", [])
     blacklist.extend([
-                    "sympy/thirdparty/pyglet", # segfaults
                     "doc/src/modules/mpmath", # needs to be fixed upstream
                     "sympy/mpmath", # needs to be fixed upstream
                     "doc/src/modules/plotting.txt", # generates live plots

sympy/utilities/tests/test_code_quality.py

@@ -8,7 +8,7 @@
 # System path separator (usually slash or backslash) to be
 # used with excluded files, e.g.
 #     exclude = set([
-#                    "%(sep)sthirdparty%(sep)s" % sepd,
+#                    "%(sep)smpmath%(sep)s" % sepd,
 #                   ])
 sepd = {"sep": sep}
 
@@ -104,7 +104,6 @@ def test(fname):
             file.close()
 
     exclude = set([
-        "%(sep)sthirdparty%(sep)s" % sepd,
         "%(sep)smpmath%(sep)s" % sepd,
     ])
     check_directory_tree(SYMPY_PATH, test, exclude)
@@ -146,7 +145,6 @@ def test(fname):
             file.close()
 
     exclude = set([
-        "%(sep)sthirdparty%(sep)s" % sepd,
         "%(sep)s__init__.py" % sepd,
         "%(sep)sinteractive%(sep)ssession.py" % sepd,
         # Taken from Python stdlib: