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- import os
- import re
- from setuptools import find_packages, setup # type: ignore
-
- from pkg_resources import DistributionNotFound, get_distribution
-
-
- def readme():
- with open('README.md', encoding='utf-8') as f:
- content = f.read()
- return content
-
-
- version_file = 'mmengine/version.py'
-
-
- def choose_requirement(primary, secondary):
- """If some version of primary requirement installed, return primary, else
- return secondary."""
- try:
- name = re.split(r'[!<>=]', primary)[0]
- get_distribution(name)
- except DistributionNotFound:
- return secondary
-
- return str(primary)
-
-
- def get_version():
- with open(version_file) as f:
- exec(compile(f.read(), version_file, 'exec'))
- return locals()['__version__']
-
-
- def parse_requirements(fname='requirements/runtime.txt', with_version=True):
- """Parse the package dependencies listed in a requirements file but strips
- specific versioning information.
-
- Args:
- fname (str): path to requirements file
- with_version (bool, default=False): if True include version specs
-
- Returns:
- List[str]: list of requirements items
-
- CommandLine:
- python -c "import setup; print(setup.parse_requirements())"
- """
- import re
- import sys
- from os.path import exists
- require_fpath = fname
-
- def parse_line(line):
- """Parse information from a line in a requirements text file."""
- if line.startswith('-r '):
- # Allow specifying requirements in other files
- target = line.split(' ')[1]
- for info in parse_require_file(target):
- yield info
- else:
- info = {'line': line}
- if line.startswith('-e '):
- info['package'] = line.split('#egg=')[1]
- else:
- # Remove versioning from the package
- pat = '(' + '|'.join(['>=', '==', '>']) + ')'
- parts = re.split(pat, line, maxsplit=1)
- parts = [p.strip() for p in parts]
-
- info['package'] = parts[0]
- if len(parts) > 1:
- op, rest = parts[1:]
- if ';' in rest:
- # Handle platform specific dependencies
- # http://setuptools.readthedocs.io/en/latest/setuptools.html#declaring-platform-specific-dependencies
- version, platform_deps = map(str.strip,
- rest.split(';'))
- info['platform_deps'] = platform_deps
- else:
- version = rest # NOQA
- info['version'] = (op, version)
- yield info
-
- def parse_require_file(fpath):
- with open(fpath) as f:
- for line in f.readlines():
- line = line.strip()
- if line and not line.startswith('#'):
- yield from parse_line(line)
-
- def gen_packages_items():
- if exists(require_fpath):
- for info in parse_require_file(require_fpath):
- parts = [info['package']]
- if with_version and 'version' in info:
- parts.extend(info['version'])
- if not sys.version.startswith('3.4'):
- # apparently package_deps are broken in 3.4
- platform_deps = info.get('platform_deps')
- if platform_deps is not None:
- parts.append(';' + platform_deps)
- item = ''.join(parts)
- yield item
-
- packages = list(gen_packages_items())
- return packages
-
-
- if int(os.getenv('MMENGINE_LITE', '0')) == 1:
- install_requires = parse_requirements('requirements/runtime_lite.txt')
- else:
- install_requires = parse_requirements()
- try:
- # OpenCV installed via conda.
- import cv2 # NOQA: F401
- major, minor, *rest = cv2.__version__.split('.')
- if int(major) < 3:
- raise RuntimeError(
- f'OpenCV >=3 is required but {cv2.__version__} is installed')
- except ImportError:
- # If first not installed install second package
- CHOOSE_INSTALL_REQUIRES = [('opencv-python-headless>=3',
- 'opencv-python>=3')]
- for main, secondary in CHOOSE_INSTALL_REQUIRES:
- install_requires.append(choose_requirement(main, secondary))
-
- setup(
- name='mmengine'
- if os.getenv('MMENGINE_LITE', '0') == '0' else 'mmengine-lite',
- version=get_version(),
- description='Engine of OpenMMLab projects',
- long_description=readme(),
- long_description_content_type='text/markdown',
- url='https://github.com/open-mmlab/mmengine',
- author='MMEngine Authors',
- author_email='openmmlab@gmail.com',
- packages=find_packages(),
- include_package_data=True,
- classifiers=[
- 'Development Status :: 4 - Beta',
- 'License :: OSI Approved :: Apache Software License',
- 'Operating System :: OS Independent',
- 'Programming Language :: Python :: 3',
- 'Programming Language :: Python :: 3.7',
- 'Programming Language :: Python :: 3.8',
- 'Programming Language :: Python :: 3.9',
- 'Programming Language :: Python :: 3.10',
- 'Topic :: Utilities',
- ],
- python_requires='>=3.7',
- install_requires=install_requires,
- extras_require={
- 'all': parse_requirements('requirements.txt'),
- 'tests': parse_requirements('requirements/tests.txt'),
- },
- )
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