Upload bitweb yespower for python3.7

Author: mraksoll4

MANIFEST.in

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+include sysendian.h
+include insecure_memzero.h
+include sha256.h
+include yespower-ref.c
+include yespower-platform.c
+include yespower.h

Makefile

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+build:
+	python setup.py build
+sudo-install:
+	sudo python setup.py install
+clean:
+	python setup.py clean
+sudo-clean:
+	sudo python setup.py clean

README

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+git clone https://github.com/bitweb-project/bitweb_yespower_python3
+
+cd bitweb_yespower_python3
+
+sudo python3 setup.py install
+
+import bitweb_yespower

insecure_memzero.h

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+#define insecure_memzero(buf, len) /* empty */

setup.py

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+from setuptools import setup, Extension
+
+bitweb_yespower_module = Extension('bitweb_yespower',
+                            sources = ['yespower-module.c',
+                                       'yespower.c',
+                                       'yespower-opt.c',
+                                       'sha256.c'
+                                       ],
+                            extra_compile_args=['-O2', '-funroll-loops', '-fomit-frame-pointer'],
+                            include_dirs=['.'])
+
+setup (name = 'bitweb_yespower',
+       version = '1.0.4',
+       author_email = '[email protected]',
+       author = 'mraksoll',
+       url = 'https://github.com/bitweb-project/bitweb_yespower_python3',
+       description = 'Bindings for yespower-1.0 proof of work used by bitweb',
+       ext_modules = [bitweb_yespower_module])