def check_required_packages(self): import_or_raise( 'wheel.bdist_wheel', CommandError, "'pip wheel' requires the 'wheel' package. To fix this, run: " "pip install wheel") need_setuptools_message = ( "'pip wheel' requires setuptools >= 0.8 for dist-info support. " "To fix this, run: pip install --upgrade setuptools>=0.8") pkg_resources = import_or_raise('pkg_resources', CommandError, need_setuptools_message) if not hasattr(pkg_resources, 'DistInfoDistribution'): raise CommandError(need_setuptools_message)
def check_required_packages(self): import_or_raise( 'wheel.bdist_wheel', CommandError, "'pip wheel' requires the 'wheel' package. To fix this, run: " "pip install wheel" ) pkg_resources = import_or_raise( 'pkg_resources', CommandError, "'pip wheel' requires setuptools >= 0.8 for dist-info support." " To fix this, run: pip install --upgrade setuptools" ) if not hasattr(pkg_resources, 'DistInfoDistribution'): raise CommandError( "'pip wheel' requires setuptools >= 0.8 for dist-info " "support. To fix this, run: pip install --upgrade " "setuptools" )