Python字符串文本處理

表示：雙引號""或單引號''

格式化：%s

格式化多個變量：(變量1,變量2,...,變量n)

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)

print("." * 10)