human
Solve the following python programming problem given the following code:
def InjectScript(content, content_type, script_to_inject) : 
    "Inject |script_to_inject| into |content| if |content_type| is 'text/html'.

  Inject |script_to_inject| into |content| immediately after <head>, <html> or
  <!doctype html>, if one of them is found. Otherwise, inject at the beginning.

  Returns:
    content, already_injected
    |content| is the new content if script is injected, otherwise the original.
    |already_injected| indicates if |script_to_inject| is already in |content|.
  " 
    already_injected = False 
    if (content_type and (content_type == 'text/html')) : 
        already_injected = ((not content) or (script_to_inject in content)) 
        if (not already_injected) : 
            def InsertScriptAfter(matchobj) : 
                return ('%s<script>%s</script>' % (matchobj.group (0), script_to_inject)) 
(content, is_injected) = HEAD_RE.subn (InsertScriptAfter, content, 1) 
            if (not is_injected) : 
                (content, is_injected) = HTML_RE.subn (InsertScriptAfter, content, 1) 
if (not is_injected) : 
                (content, is_injected) = DOCTYPE_RE.subn (InsertScriptAfter, content, 1) 
if (not is_injected) : 
                content = ('<script>%s</script>%s' % (script_to_inject, content)) 
                logging.warning ('Inject at the very beginning, because no tag of <head>, <html> or <!doctype html> is found.') 
return (content, InsertScriptAfter) 

    
    

    Fix the buggy line: return (content, InsertScriptAfter)
assistant
#Here is Python code to fix the buggy line: return (content, InsertScriptAfter)
.

return (content, already_injected)