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# mode: run
# tag: coverage,trace
"""
PYTHON setup.py build_ext -i
PYTHON -c "import shutil; shutil.move('ext_src/ext_pkg', 'ext_pkg')"
PYTHON -m coverage run coverage_test.py
PYTHON -m coverage report
"""
######## setup.py ########
from distutils.core import setup, Extension
from Cython.Build import cythonize
setup(ext_modules = cythonize([
'pkg/*.pyx',
]))
setup(
name='ext_pkg',
package_dir={'': 'ext_src'},
ext_modules = cythonize([
Extension('ext_pkg._mul', ['ext_src/ext_pkg/mul.py'])
]),
)
######## .coveragerc ########
[run]
plugins = Cython.Coverage
######## pkg/__init__.py ########
from .test_ext_import import test_add
######## pkg/test_ext_import.pyx ########
# cython: linetrace=True
# distutils: define_macros=CYTHON_TRACE=1
import ext_pkg
cpdef test_add(int a, int b):
return a + ext_pkg.test_mul(b, 2)
######## ext_src/ext_pkg/__init__.py ########
from .mul import test_mul
######## ext_src/ext_pkg/mul.py ########
from __future__ import absolute_import
def test_mul(a, b):
return a * b
try:
from ._mul import *
except ImportError:
pass
######## coverage_test.py ########
from pkg import test_add
assert 5 == test_add(1, 2)
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