서투른 방법학 파이썬 연습문제 6

책에 있는 코드: x = "There are%d types of people."%10 binary = "binary"do_not = "don't"y = "Those who know %s and those who %s."% (binary, do_not) print x print y print "I said: %r."% x print "I also said: '%s'."% y hilarious = False joke_evaluation = "Isn't that joke so funny?! %r"print joke_evaluation % hilarious w = "This is the left side of..."e = "a string with a right side."
print w + e
책에 있는 코드가 파이톤이니까.x에서 실행되고 Python3에 쓰면 오류가 발생합니다. 정확한 코드는 다음과 같습니다.

x = "there are %d types of people." % 10
binary = "binary"
do_not = "don't"
y = "those who know %s and those who %s." % (binary,do_not)
print(x)
print(y)
print("i said:%r." % x)
print("i also said: '%s'."% y)
hilarious = 'false'
joke_evaluation = "isn't that joke so funny?!  %r"
print(joke_evaluation % hilarious)
w = "this is the left side of..."
e = "string with a right side."

print(w+e)