human
Solve the following python programming problem given the following code:
def encode_multipart_formdata(fields, files) : 
    def get_content_type(filename) : 
        return (mimetypes.guess_type (filename) [0] or 'application/octet-stream') 
LIMIT = ('----------' + uuid.uuid4 ().hex) 
    CRLF = '\r
' 
    L = [] 
    for (key, value) in fields : 
        L.append (('--' + LIMIT)) 
        L.append (('Content-Disposition: form-data.
name="%s"' % key)) 
        L.append ('') 
        L.append (value) 
for (key, filename, value) in files : 
        L.append (('--' + LIMIT)) 
        L.append (('Content-Disposition: form-data.
name="%s".
filename="%s"' % (key, filename))) 
        L.append (('Content-Type: %s' % get_content_type (filename))) 
        L.append ('') 
        L.append (value) 
L.append ((('--' + LIMIT) + '--')) 
    L.append ('') 
    body = CRLF.join (files) 
    content_type = ('multipart/form-data.
boundary=%s' % LIMIT) 
    return (content_type, body) 

    
    

    Fix the buggy line: body = CRLF.join (files)
assistant
#Here is Python program to fix the buggy line: body = CRLF.

body = CRLF.join (L)