human
Solve the following python programming problem given the following code:
def register_ipython_magics() : 
    from metakernel import IPythonKernel 
    from IPython.core.magic import register_line_magic, register_cell_magic 
    kernel = IPythonKernel () 
    magic = KernelMagic (kx) 
    @ register_line_magic 
    def kernel(line) : 
        '
        line is module_name, class_name[, kernel_name]
        ' 
        if (line.strip ().count (' ') == 1) : 
            kernel_name = 'default' 
            (module_name, class_name) = [item.strip () for item in line.strip ().split (' ', 1)] 
else : 
            (module_name, class_name, kernel_name) = [item.strip () for item in line.strip ().split (' ', 2)] 
magic.line_kernel (module_name, class_name, kernel_name) 
@ register_cell_magic 
    def kx(line, cell) : 
        '
        line is kernel_name, or "default"
        ' 
        if line.strip () : 
            module_name = line.strip () 
else : 
            module_name = 'default' 
magic.code = cell 
        magic.cell_kx (module_name) 

    
    

    Fix the buggy line: magic = KernelMagic (kx)
assistant
#Here is Python program to fix the buggy line: magic = KernelMagic (kx)
.

magic = KernelMagic (kernel)