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BigCodeBench / BigCodeBench v0.1.0_hf 77c39bad-9136-588b-90fa-0150a952f713

Problem

Answer published by the source. Consult the official source to check your work against its answer.

complete prompt

import itertools
import json


def task_func(json_list, r):
    """
    Generate all possible combinations of r elements from a given number list taken from JSON string input.
    
    Parameters:
    json_list (str): JSON string containing the number list.
    r (int): The number of elements in each combination.

    Returns:
    list: A list of tuples, each tuple representing a combination.

    Note:
    - The datetime to be extracted is located in the 'number_list' key in the JSON data.

    Raises:
    - Raise an Exception if the json_list is an invalid JSON, empty, or does not have 'number_list' key.
    
    Requirements:
    - itertools
    - json
    
    Example:
    >>> combinations = task_func('{"number_list": [1, 2, 3, 4, 5]}', 3)
    >>> print(combinations)
    [(1, 2, 3), (1, 2, 4), (1, 2, 5), (1, 3, 4), (1, 3, 5), (1, 4, 5), (2, 3, 4), (2, 3, 5), (2, 4, 5), (3, 4, 5)]
    """

instruct prompt

Generate all possible combinations of r elements from a given number list taken from JSON string input.
Note that: The datetime to be extracted is located in the 'number_list' key in the JSON data.
The function should raise the exception for: Raise an Exception if the json_list is an invalid JSON, empty, or does not have 'number_list' key.
The function should output with:
    list: A list of tuples, each tuple representing a combination.
You should write self-contained code starting with:

Code

import itertools
import json
def task_func(json_list, r):

code prompt

Code

import itertools
import json
def task_func(json_list, r):

entry point

task_func

libs

  • itertools
  • json

Discussion

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Source and history

task_id
77c39bad-9136-588b-90fa-0150a952f713
task_key
default--v0~2e1~2e0~5fhf--77c39bad-9136-588b-90fa-0150a952f713
task_revision_id
1
config / split
default / v0.1.0_hf

Official source

initial import