chaos benchmark working for cython v0.24

Demos/Readme_demos.rst

@@ -27,7 +27,7 @@
     
 * Known failures
 
-  * benchmarks/chaos.py failing for both python2 and python3, excluded in setup.py
+  * benchmarks/chaos.py requires cython 0.24 or newer
 
   * embed and freeze work for python2, compile but fail for python3
 

Demos/benchmarks/setup.py

@@ -9,5 +9,5 @@ setup(
   name = 'benchmarks',
   ext_modules = cythonize("*.py", language_level=3, annotate=True,
                           compiler_directives=directives,
-                          exclude=["setup.py","chaos.py"]),
+                          exclude=["setup.py"]),
 )

Demos/freeze/Makefile

 CC = gcc
-CYTHON = cython
+CYTHON = ../../bin/cython
 CYTHON_FREEZE = ../../bin/cython_freeze
 PYTHON = python
 RST2HTML = rst2html
@@ -17,6 +17,7 @@ LDFLAGS = $(PY_LDFLAGS)
 LDLIBS = -L$(LIBDIR1) -L$(LIBDIR2) -l$(PYLIB)
 
 
+
 # Name of executable
 TARGETS = nCr python