{"library":"serpent","title":"Serpent Serialization Library","description":"Serpent is a simple serialization library for Python based on `ast.literal_eval`. It serializes object trees into a safe, human-readable, UTF-8 encoded string (a valid Python literal expression), suitable for data interchange between Python, Java, and .NET. As of version 1.42, it actively maintains support for modern Python versions with a release cadence of a few months to a year.","language":"python","status":"active","last_verified":"Sat May 16","install":{"commands":["pip install serpent"],"cli":{"name":"serpent","version":"sh: 1: serpent: not found"}},"imports":["from serpent import dumps","from serpent import loads","from serpent import tobytes"],"auth":{"required":false,"env_vars":[]},"quickstart":{"code":"from serpent import dumps, loads\n\ndata = {\n    'name': 'Serpent Example',\n    'version': 1.0,\n    'is_active': True,\n    'items': [1, 2, {'id': 'a'}]\n}\n\n# Serialize the data\nserialized_bytes = dumps(data, indent=True) # indent=True for pretty-printing\nprint(f\"Serialized data:\\n{serialized_bytes.decode('utf-8')}\")\n\n# Deserialize the data\ndeserialized_data = loads(serialized_bytes)\nprint(f\"Deserialized data: {deserialized_data}\")\nprint(f\"Is deserialized data equal to original? {data == deserialized_data}\")","lang":"python","description":"This quickstart demonstrates basic serialization and deserialization of a Python dictionary containing various literal types. The `indent=True` option is used for human-readable output, and the data is converted to a UTF-8 string for printing.","tag":null,"tag_description":null,"last_tested":null,"results":[]},"compatibility":{"tag":null,"tag_description":null,"last_tested":"2026-05-16","installed_version":"1.42","pypi_latest":"1.42","is_stale":false,"summary":{"python_range":"3.10–3.9","success_rate":100,"avg_install_s":1.7,"avg_import_s":0.02,"wheel_type":"wheel"},"results":[{"runtime":"python:3.10-alpine","python_version":"3.10","os_libc":"alpine (musl)","variant":"serpent","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.03,"mem_mb":1.4,"disk_size":"17.8M"},{"runtime":"python:3.10-slim","python_version":"3.10","os_libc":"slim (glibc)","variant":"serpent","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":1.4,"disk_size":"18M"},{"runtime":"python:3.11-alpine","python_version":"3.11","os_libc":"alpine (musl)","variant":"serpent","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.03,"mem_mb":1.2,"disk_size":"19.7M"},{"runtime":"python:3.11-slim","python_version":"3.11","os_libc":"slim (glibc)","variant":"serpent","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":1.8,"import_time_s":0.02,"mem_mb":1.2,"disk_size":"20M"},{"runtime":"python:3.12-alpine","python_version":"3.12","os_libc":"alpine (musl)","variant":"serpent","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.02,"mem_mb":0.8,"disk_size":"11.5M"},{"runtime":"python:3.12-slim","python_version":"3.12","os_libc":"slim (glibc)","variant":"serpent","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":0.8,"disk_size":"12M"},{"runtime":"python:3.13-alpine","python_version":"3.13","os_libc":"alpine (musl)","variant":"serpent","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.02,"mem_mb":0.9,"disk_size":"11.3M"},{"runtime":"python:3.13-slim","python_version":"3.13","os_libc":"slim (glibc)","variant":"serpent","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":1.6,"import_time_s":0.01,"mem_mb":0.7,"disk_size":"12M"},{"runtime":"python:3.9-alpine","python_version":"3.9","os_libc":"alpine (musl)","variant":"serpent","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.02,"mem_mb":1.5,"disk_size":"17.3M"},{"runtime":"python:3.9-slim","python_version":"3.9","os_libc":"slim (glibc)","variant":"serpent","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":1.9,"import_time_s":0.02,"mem_mb":1.5,"disk_size":"18M"}]}}