{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"bigcodebench","formal_name":"BigCodeBench","introduction":"BigCodeBench poses 1,140 function-level tasks drawn across 139 libraries. It tests whether a model can compose several real APIs correctly rather than write one self-contained function.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://bigcode-bench.github.io/","indexing_mode":"index","profile":{"resources":[],"task_format":"","scoring":"","metric":"","size":"","answer_access":"","license":"","citation":"","maintainer":"","released":"","why_hard":"","related":[],"history":"","construction":"","limitations":"","saturation":"","scores":[]}},"task_id":"980ea946-a6d1-52ec-8a9e-26c54ec9530f","task_key":"default--v0~2e1~2e0~5fhf--980ea946-a6d1-52ec-8a9e-26c54ec9530f","task_revision_id":"1","upstream_id":"","short_description":"BigCodeBench v0.1.0_hf 980ea946-a6d1-52ec-8a9e-26c54ec9530f","config":"default","split":"v0.1.0_hf","body":"{\"code_prompt\":\"import os\\nimport hashlib\\nimport base64\\ndef task_func(password, PREFIX=\\\"ME\\\", SALT_LENGTH=16):\\n\",\"complete_prompt\":\"import os\\nimport hashlib\\nimport base64\\n\\ndef task_func(password, PREFIX=\\\"ME\\\", SALT_LENGTH=16):\\n    \\\"\\\"\\\"\\n    Generates a hashed password by concatenating a given password with a prefix and a generated salt,\\n    and then hashing the combined string using SHA256. The hashed result is then encoded in base64.\\n\\n    Parameters:\\n    - password (str): The password string to hash.\\n    - PREFIX (str): A prefix added to the password before hashing. Defaults to \\\"ME\\\".\\n    - SALT_LENGTH (int): The byte length of the random salt to be generated. Defaults to 16.\\n\\n    Returns:\\n    - str: The base64 encoded SHA256 hash of the password concatenated with the prefix and salt.\\n\\n    Raises:\\n    ValueError if the SALT_LENGTH is negative\\n\\n    Requirements:\\n    - os\\n    - hashlib\\n    - base64\\n\\n    Example:\\n    >>> hashed_password = task_func('password123', 'ME', 16)\\n    >>> isinstance(hashed_password, str)\\n    True\\n    \\\"\\\"\\\"\\n\",\"entry_point\":\"task_func\",\"instruct_prompt\":\"Generates a hashed password by concatenating a given password with a prefix and a generated salt, and then hashing the combined string using SHA256. The hashed result is then encoded in base64.\\nThe function should raise the exception for: ValueError if the SALT_LENGTH is negative\\nThe function should output with:\\n    str: The base64 encoded SHA256 hash of the password concatenated with the prefix and salt.\\nYou should write self-contained code starting with:\\n```\\nimport os\\nimport hashlib\\nimport base64\\ndef task_func(password, PREFIX=\\\"ME\\\", SALT_LENGTH=16):\\n```\",\"libs\":\"['base64', 'hashlib', 'os']\"}","display_format":"code","language":"","answer_status":"published","assets":[],"source_url":"https://bigcode-bench.github.io/","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}