import io
import unicodedata

def isKanji(char):
	return (int("0x4e00", 16) <= int(hex(ord(char)),16) <= int("0x9faf", 16) or
			int("0x3400", 16) <= int(hex(ord(char)),16) <= int("0x4db5", 16))

filename = input("File name? (Must be in same directory as this file): ")
spacing = int(input("Kanji per line?: " ))

with io.open(filename, 'r', encoding='utf8') as file:
	data = file.read()

i = 1
with io.open("output.txt", 'w', encoding='utf8') as file:
	for char in data:
		if isKanji(char):
			file.write(char + " ")
			if i == spacing:
				file.write("\n")
				i = 0
			i += 1