《笨方法学Python》加分题6

types_of_people = 10
x = f"There are {types_of_people} types of peoples."

binary = "binary"
do_not = "don't"
y = f"Those who know {binary} and those who {do_not}."

print(x)
print(y)

print(f"I said: {x}")
print(f"I also said：'{y}'")

hilarious = "False"
joke_evaluation = "Isn't that joke so funny?! {}"

print(joke_evaluation.format(hilarious))     #.format 要在已经创建的字符串上应用格式化

hilarious = "False"
joke_evaluation = f"Isn't that joke so funny?! {hilarious}"

print(joke_evaluation)

w = "This is the left side of..."
e = "a string with a right side."

print(w + e)

.format的效果相当于把joke_evaluation的格式化写在了print函数里。