human
Solve the following python programming problem given the following code:
def BlockFile(fname, mode = 'r', subclass = io.FileIO, **kwargs) : 
    class InternalBlockFile (subclass) : 
        "
        Abstraction class for accessing binary files.

        This class overrides io.FilIO's read and write methods. This guaruntees two things:

            1. All requested data will be read/written via the read and write methods.
            2. All reads return a str object and all writes can accept either a str or a
               bytes object, regardless of the Python interpreter version.

        However, the downside is that other io.FileIO methods won't work properly in Python 3,
        namely things that are wrappers around self.read (e.g., readline, readlines, etc).

        This class also provides a read_block method, which is used by binwalk to read in a
        block of data, plus some additional data (DEFAULT_BLOCK_PEEK_SIZE), but on the next block read
        pick up at the end of the previous data block (not the end of the additional data). This
        is necessary for scans where a signature may span a block boundary.

        The descision to force read to return a str object instead of a bytes object is questionable
        for Python 3, but it seemed the best way to abstract differences in Python 2/3 from the rest
        of the code (especially for people writing plugins) and to add Python 3 support with
        minimal code change.
        " 
        DEFAULT_BLOCK_PEEK_SIZE = (8 * 1024) 
        DEFAULT_BLOCK_READ_SIZE = ((1 * 1024) * 1024) 
        def __init__(self, fname, mode = 'r', length = 0, offset = 0, block = DEFAULT_BLOCK_READ_SIZE, peek = DEFAULT_BLOCK_PEEK_SIZE, swap = 0) : 
            "
            Class constructor.

            @fname  - Path to the file to be opened.
            @mode   - Mode to open the file in (default: 'r').
            @length - Maximum number of bytes to read from the file via self.block_read().
            @offset - Offset at which to start reading from the file.
            @block  - Size of data block to read (excluding...

    
    

    Fix the buggy line: return InternalBlockFile (kwargs, mode = mode, ** kwargs)
assistant
#Here is Python code to fix the buggy line: return InternalBlockFile (kwargs, mode = mode, ** kwargs)
.

return InternalBlockFile (fname, mode = mode, ** kwargs)