python代码返回语法相关错误

我的 Atom 阅读器在这里收到一条错误消息，提示第print.(f"message")一个错误消息：

File "/Users/permanentmajority/Desktop/Coding/learnpythonbook.py", line 75

    print(f"Let's talk about {my_name}.")

                                       ^

SyntaxError: invalid syntax

[Finished in 0.077s]

代码：

my_name = 'Zed A. Shaw'

my_age = 35 # not a lie

my_height = 74 # inches

my_weight = 180 #lbs

my_eyes = 'Blue'

my_teeth = 'White'

my_hair = 'Brown'

print(f"Let's talk about {my_name}.")

print(f"He's {my_height} inches tall.")

print(f"He's {my_weight} pounds heavy.")

print("Actually that's not too heavy.")

print(f"He's got {my_eyes} eyes and {my_hair} hair.")

print(f"His teeth are usually {my_teeth} depending on the coffee.")