>>> from importlib.metadata import entry_points
>>> for k,v in entry_points().items():
... set([x for x in v if v.count(x) > 1])
...
{EntryPoint(name='pip3', value='pip._internal.cli.main:main', group='console_scripts'), EntryPoint(name='easy_install-3.9', value='setuptools.command.easy_install:main', group='console_scripts'), EntryPoint(name='pip', value='pip._internal.cli.main:main', group='console_scripts'), EntryPoint(name='pip3.9', value='pip._internal.cli.main:main', group='console_scripts'), EntryPoint(name='easy_install', value='setuptools.command.easy_install:main', group='console_scripts')}
{EntryPoint(name='install_lib', value='setuptools.command.install_lib:install_lib', group='distutils.commands'), EntryPoint(name='install_scripts', value='setuptools.command.install_scripts:install_scripts', group='distutils.commands'), EntryPoint(name='install_egg_info', value='setuptools.command.install_egg_info:install_egg_info', group='distutils.commands'), EntryPoint(name='egg_info', value='setuptools.command.egg_info:egg_info', group='distutils.commands'), EntryPoint(name='upload_docs', value='setuptools.command.upload_docs:upload_docs', group='distutils.commands'), EntryPoint(name='alias', value='setuptools.command.alias:alias', group='distutils.commands'), EntryPoint(name='setopt', value='setuptools.command.setopt:setopt', group='distutils.commands'), EntryPoint(name='develop', value='setuptools.command.develop:develop', group='distutils.commands'), EntryPoint(name='rotate', value='setuptools.command.rotate:rotate', group='distutils.commands'), EntryPoint(name='bdist_egg', value='setuptools.command.bdist_egg:bdist_egg', group='distutils.commands'), EntryPoint(name='bdist_rpm', value='setuptools.command.bdist_rpm:bdist_rpm', group='distutils.commands'), EntryPoint(name='sdist', value='setuptools.command.sdist:sdist', group='distutils.commands'), EntryPoint(name='build_py', value='setuptools.command.build_py:build_py', group='distutils.commands'), EntryPoint(name='test', value='setuptools.command.test:test', group='distutils.commands'), EntryPoint(name='dist_info', value='setuptools.command.dist_info:dist_info', group='distutils.commands'), EntryPoint(name='saveopts', value='setuptools.command.saveopts:saveopts', group='distutils.commands'), EntryPoint(name='install', value='setuptools.command.install:install', group='distutils.commands'), EntryPoint(name='easy_install', value='setuptools.command.easy_install:easy_install', group='distutils.commands'), EntryPoint(name='build_clib', value='setuptools.command.build_clib:build_clib', group='distutils.commands'), EntryPoint(name='build_ext', value='setuptools.command.build_ext:build_ext', group='distutils.commands'), EntryPoint(name='bdist_wininst', value='setuptools.command.bdist_wininst:bdist_wininst', group='distutils.commands')}
{EntryPoint(name='dependency_links', value='setuptools.dist:assert_string_list', group='distutils.setup_keywords'), EntryPoint(name='use_2to3', value='setuptools.dist:assert_bool', group='distutils.setup_keywords'), EntryPoint(name='install_requires', value='setuptools.dist:check_requirements', group='distutils.setup_keywords'), EntryPoint(name='package_data', value='setuptools.dist:check_package_data', group='distutils.setup_keywords'), EntryPoint(name='extras_require', value='setuptools.dist:check_extras', group='distutils.setup_keywords'), EntryPoint(name='eager_resources', value='setuptools.dist:assert_string_list', group='distutils.setup_keywords'), EntryPoint(name='setup_requires', value='setuptools.dist:check_requirements', group='distutils.setup_keywords'), EntryPoint(name='test_suite', value='setuptools.dist:check_test_suite', group='distutils.setup_keywords'), EntryPoint(name='zip_safe', value='setuptools.dist:assert_bool', group='distutils.setup_keywords'), EntryPoint(name='python_requires', value='setuptools.dist:check_specifier', group='distutils.setup_keywords'), EntryPoint(name='include_package_data', value='setuptools.dist:assert_bool', group='distutils.setup_keywords'), EntryPoint(name='tests_require', value='setuptools.dist:check_requirements', group='distutils.setup_keywords'), EntryPoint(name='test_loader', value='setuptools.dist:check_importable', group='distutils.setup_keywords'), EntryPoint(name='use_2to3_exclude_fixers', value='setuptools.dist:assert_string_list', group='distutils.setup_keywords'), EntryPoint(name='namespace_packages', value='setuptools.dist:check_nsp', group='distutils.setup_keywords'), EntryPoint(name='packages', value='setuptools.dist:check_packages', group='distutils.setup_keywords'), EntryPoint(name='entry_points', value='setuptools.dist:check_entry_points', group='distutils.setup_keywords'), EntryPoint(name='exclude_package_data', value='setuptools.dist:check_package_data', group='distutils.setup_keywords'), EntryPoint(name='convert_2to3_doctests', value='setuptools.dist:assert_string_list', group='distutils.setup_keywords'), EntryPoint(name='use_2to3_fixers', value='setuptools.dist:assert_string_list', group='distutils.setup_keywords'), EntryPoint(name='test_runner', value='setuptools.dist:check_importable', group='distutils.setup_keywords')}
{EntryPoint(name='namespace_packages.txt', value='setuptools.command.egg_info:overwrite_arg', group='egg_info.writers'), EntryPoint(name='eager_resources.txt', value='setuptools.command.egg_info:overwrite_arg', group='egg_info.writers'), EntryPoint(name='top_level.txt', value='setuptools.command.egg_info:write_toplevel_names', group='egg_info.writers'), EntryPoint(name='PKG-INFO', value='setuptools.command.egg_info:write_pkg_info', group='egg_info.writers'), EntryPoint(name='dependency_links.txt', value='setuptools.command.egg_info:overwrite_arg', group='egg_info.writers'), EntryPoint(name='requires.txt', value='setuptools.command.egg_info:write_requirements', group='egg_info.writers'), EntryPoint(name='depends.txt', value='setuptools.command.egg_info:warn_depends_obsolete', group='egg_info.writers'), EntryPoint(name='entry_points.txt', value='setuptools.command.egg_info:write_entries', group='egg_info.writers')}
{EntryPoint(name='nx-loopback', value='networkx.classes.tests.dispatch_interface:dispatcher', group='networkx.backends')}
{EntryPoint(name='2to3_doctests', value='setuptools.dist:Distribution._finalize_2to3_doctests', group='setuptools.finalize_distribution_options'), EntryPoint(name='keywords', value='setuptools.dist:Distribution._finalize_setup_keywords', group='setuptools.finalize_distribution_options'), EntryPoint(name='parent_finalize', value='setuptools.dist:_Distribution.finalize_options', group='setuptools.finalize_distribution_options')}
{EntryPoint(name='eggsecutable', value='setuptools.command.easy_install:bootstrap', group='setuptools.installation')}

Python 3.11.5 (main, Sep 7 2023, 00:00:00) [GCC 11.4.1 20230605 (Red Hat 11.4.1-2)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from importlib.metadata import entry_points
>>> for k,v in entry_points().items():
... set([x for x in v if v.count(x) > 1])
...
>>>