BigCodeBench / BigCodeBench v0.1.0_hf a09d60bb-1683-5e77-b103-007fe60b6056

complete prompt

import os
import glob
import subprocess

def task_func(directory, backup_dir='/path/to/backup'):
    """
    Backup all '.log' files in a specified directory to a tar.gz file and delete the original files after backup.
    The backup file is named 'logs_backup.tar.gz' and placed in the specified backup directory.
    
    Parameters:
    - directory (str): The directory that contains the log files to be backed up.
    - backup_dir (str, optional): The directory where the backup file will be saved.
                                  Default is '/path/to/backup'.
    
    Returns:
    - str: The path to the backup file if logs are found, otherwise returns a message 'No logs found to backup'.
    
    Raises:
    - FileNotFoundError: If the specified directory does not exist.
    
    Requirements:
    - subprocess
    - glob
    - os
    
    Example:
    >>> task_func('/path/to/logs')
    '/path/to/backup/logs_backup.tar.gz'
    >>> task_func('/path/to/logs', '/alternative/backup/dir')
    '/alternative/backup/dir/logs_backup.tar.gz'
    """

instruct prompt

Backup all '.log' files in a specified directory to a tar.gz file and delete the original files after backup. The backup file is named 'logs_backup.tar.gz' and placed in the specified backup directory.
The function should raise the exception for: FileNotFoundError: If the specified directory does not exist.
The function should output with:
    str: The path to the backup file if logs are found, otherwise returns a message 'No logs found to backup'.
You should write self-contained code starting with:

Code

import os
import glob
import subprocess
def task_func(directory, backup_dir='/path/to/backup'):

code prompt

Code

import os
import glob
import subprocess
def task_func(directory, backup_dir='/path/to/backup'):

entry point

task_func

libs

• glob
• subprocess
• os