更新: setup.py のみを使用して両方のパッケージをインストールすると、問題なくインストールされます。sdist によって生成された tarball を抽出してインストールすると、同じエラーが発生します。これは、問題が setuptools のどこかにあることを意味します。
私は、testsuite と testsuite.prettyprint という 2 つの名前空間パッケージを持つ 2 つのプロジェクトを開発しました。これらの名前空間パッケージには、次のもの__init__.pyが含まれています。
__import__('pkg_resources').declare_namespace(__name__)
testsuite.prettyprint.outcomes の setup.py は次のとおりです。
import pkgutil
from setuptools import setup
def get_packages():
return [name for _, name, is_package in pkgutil.walk_packages('.') if name.startswith('testsuite') and is_package]
dependencies = ['nose2>=0.4.6', 'colorama>=0.2.5']
setup(
name='testsuite-prettyprint-outcomes',
version='0.1.0-alpha.1',
packages=get_packages(),
url='',
license='BSD3',
author='Omer Katz',
author_email='omer.drow@gmail.com',
description='testsuite-prettyprint-outcomes is a nose2 plugin that prettyprints test outcomes.',
namespace_packages=['testsuite', 'testsuite.prettyprint'],
install_requires=dependencies
)
testsuite.prettyprint.traceback の setup.py は次のとおりです。
import pkgutil
import sys
from setuptools import setup
def get_packages():
return [name for _, name, is_package in pkgutil.walk_packages('.') if name.startswith('testsuite') and is_package]
dependencies = ['nose2>=0.4.6', 'pygments>=1.6']
if sys.platform == 'win32':
dependencies.append('colorama>=0.2.5')
setup(
name='testsuite-prettyprint-traceback',
version='0.1.0-alpha.2',
packages=get_packages(),
url='',
license='BSD3',
author='Omer Katz',
author_email='omer.drow@gmail.com',
description='testsuite-prettyprint-traceback is a nose2 plugin that prettyprints traceback on failures and errors.',
namespace_packages=['testsuite', 'testsuite.prettyprint'],
install_requires=dependencies
)
両方をインストールすると、一方のインストールが拒否されます。
pip install testsuite-prettyprint-outcomes testsuite-prettyprint-traceback --use-mirrors
Downloading/unpacking testsuite-prettyprint-outcomes
Downloading testsuite-prettyprint-outcomes-0.1.0-alpha.1.tar.gz
Running setup.py egg_info for package testsuite-prettyprint-outcomes
Downloading/unpacking testsuite-prettyprint-traceback
Downloading testsuite-prettyprint-traceback-0.1.0-alpha.2.tar.gz
Running setup.py egg_info for package testsuite-prettyprint-traceback
Downloading/unpacking nose2>=0.4.6 (from testsuite-prettyprint-outcomes)
Running setup.py egg_info for package nose2
warning: no previously-included files matching '__pycache__' found anywhere in distribution
warning: no previously-included files matching '*~' found anywhere in distribution
warning: no previously-included files matching '*.pyc' found anywhere in distribution
Downloading/unpacking colorama>=0.2.5 (from testsuite-prettyprint-outcomes)
Downloading colorama-0.2.5.zip
Running setup.py egg_info for package colorama
Downloading/unpacking pygments>=1.6 (from testsuite-prettyprint-traceback)
Downloading Pygments-1.6.tar.gz (1.4MB): 1.4MB downloaded
Running setup.py egg_info for package pygments
Downloading/unpacking six>=1.1,<1.2 (from nose2>=0.4.6->testsuite-prettyprint-outcomes)
Running setup.py egg_info for package six
Installing collected packages: testsuite-prettyprint-outcomes, testsuite-prettyprint-traceback, nose2, colorama, pygments, six
Running setup.py install for testsuite-prettyprint-outcomes
Skipping installation of /home/omer/.virtualenvs/test/lib/python3.2/site-packages/testsuite/__init__.py (namespace package)
Skipping installation of /home/omer/.virtualenvs/test/lib/python3.2/site-packages/testsuite/prettyprint/__init__.py (namespace package)
Installing /home/omer/.virtualenvs/test/lib/python3.2/site-packages/testsuite_prettyprint_outcomes-0.1.0_alpha.1-py3.2-nspkg.pth
Running setup.py install for testsuite-prettyprint-traceback
error: package directory 'testsuite/prettyprint/outcomes' does not exist
Complete output from command /home/omer/.virtualenvs/test/bin/python3.2 -c "import setuptools;__file__='/home/omer/.virtualenvs/test/build/testsuite-prettyprint-traceback/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-12l9lq-record/install-record.txt --single-version-externally-managed --install-headers /home/omer/.virtualenvs/test/include/site/python3.2:
running install
running build
running build_py
creating build
creating build/lib
creating build/lib/testsuite
copying testsuite/__init__.py -> build/lib/testsuite
creating build/lib/testsuite/prettyprint
copying testsuite/prettyprint/__init__.py -> build/lib/testsuite/prettyprint
error: package directory 'testsuite/prettyprint/outcomes' does not exist
----------------------------------------
Command /home/omer/.virtualenvs/test/bin/python3.2 -c "import setuptools;__file__='/home/omer/.virtualenvs/test/build/testsuite-prettyprint-traceback/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-12l9lq-record/install-record.txt --single-version-externally-managed --install-headers /home/omer/.virtualenvs/test/include/site/python3.2 failed with error code 1 in /home/omer/.virtualenvs/test/build/testsuite-prettyprint-traceback
Storing complete log in /home/omer/.pip/pip.log
何が悪いのかわかりません。インストールの順序を変更しても、他が見つからないと表示されます。