ros.py 文件源码

def dirtool(operation, directory):
    operation = operation.lower()
    import os
    if operation == 'exists':
        return bool(os.path.exists(directory))
    elif operation == 'create':
        if os.path.exists(directory):
            raise RuntimeError('An Error Has Occured: Directory Already Exists (0007)')
        else:
            os.makedirs(directory)
    elif operation == 'delete':
        if os.path.exists(directory):
            os.rmdir(directory)
        else:
            raise RuntimeError('An Error Has Occured: Directory Doesn\'t Exist (0009)')
    else:
        raise RuntimeError('An Error Has Occured: Invalid Operation Entered (0008)')

# Download A File