cython_cffi_ctypes and pure python performance compare

usage

Result

From the chart we can see , Cython is 100 times faster than Python

Name		Name	Last commit message	Last commit date
Latest commit History 5 Commits
.gitignore		.gitignore
Makefile		Makefile
README.md		README.md
cython.png		cython.png
cython_setup.py		cython_setup.py
figure.py		figure.py
libblog.c		libblog.c
libblog.h		libblog.h
python_point.py		python_point.py
test_cffi.py		test_cffi.py
test_ctypes.py		test_ctypes.py
test_cython.c		test_cython.c
test_cython.py		test_cython.py
test_cython.pyx		test_cython.pyx