{"library":"python-monkey-business","title":"Python Monkey Business","description":"python-monkey-business is a Python package offering utility functions for monkey-patching code at runtime. It primarily provides a decorator to replace functions within classes or modules. The current version is 1.1.0, with the latest package upload on PyPI on July 11, 2024, though the project appears to have a very infrequent release cadence.","language":"python","status":"maintenance","last_verified":"Sat May 16","install":{"commands":["pip install python-monkey-business"],"cli":null},"imports":["import monkeybiz","from monkeybiz import patch","from monkeybiz import unpatch"],"auth":{"required":false,"env_vars":[]},"quickstart":{"code":"import monkeybiz\n\n# Assume 'foomodule' and 'FooClass' exist for demonstration\nclass FooClass:\n    def bar(self):\n        return \"original\"\n\n# Patch a method in a class\n@monkeybiz.patch(FooClass)\ndef bar(original_fn, *args, **kwargs):\n    print(\"Patched!\")\n    return \"patched_\" + original_fn(*args, **kwargs)\n\ninstance = FooClass()\nprint(instance.bar()) # Should print 'Patched!' and 'patched_original'\n\nmonkeybiz.unpatch(FooClass, 'bar')\nprint(instance.bar()) # Should print 'original' again\n\n# Example of patching a module-level function (requires a dummy module)\n# import sys\n# class DummyModule:\n#     def baz(): return 'original_module_baz'\n# sys.modules['barmodule'] = DummyModule()\n# import barmodule\n#\n# @monkeybiz.patch(barmodule)\n# def baz(original_fn, *args, **kwargs):\n#     return 'patched_' + original_fn(*args, **kwargs)\n#\n# print(barmodule.baz()) # Should print 'patched_original_module_baz'\n# monkeybiz.unpatch(barmodule, 'baz')","lang":"python","description":"Demonstrates how to use the `monkeybiz.patch` decorator to replace a method within a class and how to revert the patch using `monkeybiz.unpatch`.","tag":null,"tag_description":null,"last_tested":null,"results":[]},"compatibility":{"tag":null,"tag_description":null,"last_tested":"2026-05-16","installed_version":"1.1.0","pypi_latest":"1.1.0","is_stale":false,"summary":{"python_range":"3.10–3.9","success_rate":100,"avg_install_s":1.5,"avg_import_s":0.02,"wheel_type":"wheel"},"results":[{"runtime":"python:3.10-alpine","python_version":"3.10","os_libc":"alpine (musl)","variant":"python-monkey-business","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.01,"mem_mb":1,"disk_size":"17.8M"},{"runtime":"python:3.10-slim","python_version":"3.10","os_libc":"slim (glibc)","variant":"python-monkey-business","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":1.4,"import_time_s":0.01,"mem_mb":1,"disk_size":"18M"},{"runtime":"python:3.11-alpine","python_version":"3.11","os_libc":"alpine (musl)","variant":"python-monkey-business","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.03,"mem_mb":1.1,"disk_size":"19.6M"},{"runtime":"python:3.11-slim","python_version":"3.11","os_libc":"slim (glibc)","variant":"python-monkey-business","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":1.6,"import_time_s":0.02,"mem_mb":1.1,"disk_size":"20M"},{"runtime":"python:3.12-alpine","python_version":"3.12","os_libc":"alpine (musl)","variant":"python-monkey-business","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.03,"mem_mb":1,"disk_size":"11.5M"},{"runtime":"python:3.12-slim","python_version":"3.12","os_libc":"slim (glibc)","variant":"python-monkey-business","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":1.4,"import_time_s":0.03,"mem_mb":1,"disk_size":"12M"},{"runtime":"python:3.13-alpine","python_version":"3.13","os_libc":"alpine (musl)","variant":"python-monkey-business","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.04,"mem_mb":1.7,"disk_size":"11.2M"},{"runtime":"python:3.13-slim","python_version":"3.13","os_libc":"slim (glibc)","variant":"python-monkey-business","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":1.4,"import_time_s":0.04,"mem_mb":1.5,"disk_size":"12M"},{"runtime":"python:3.9-alpine","python_version":"3.9","os_libc":"alpine (musl)","variant":"python-monkey-business","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.01,"mem_mb":0.9,"disk_size":"17.3M"},{"runtime":"python:3.9-slim","python_version":"3.9","os_libc":"slim (glibc)","variant":"python-monkey-business","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":1.7,"import_time_s":0.01,"mem_mb":0.9,"disk_size":"18M"}]}}