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How can Python combine with C ? Python API Python built-in module - ctypes third party module (ex: boost.python, SWIG)
What is ctypes A foreign function library for Python. It provides C compatible data types. It allows calling functions in DLLs or shared
libraries.
ctypes History 1
Reasons to use ctypes more portable between implementations
of Python. It has a much lower startup cost. It is in Python Standard Library. you're still writing Python!
Fundamenta data types
Structures and Unions
Example on stackoverflow
Example on stackoverflow
Example on stackoverflow
Example on stackoverflow
Example on stackoverflow
Example on stackoverflow
Example on stackoverflow
Any problems?
Modify the Example
Modify the Example
Modify the Example
Modify the Example
function prototypes
function prototypes
Who use ctypes?
Who use ctypes?
Who use ctypes?
Thank you for listening!!
Ref: http://docs.python.org/library/ctypes.html http://stackoverflow.com/questions/145270/calling-c-c-from-python http://stackoverflow.com/questions/135834/python-swig-vs-ctypes http://
stackoverflow.com/questions/1942298/wrapping-a-c-library-in-python-c-cython-or-ctypes
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