<分区>
>>> def main():
fahrenheit = eval(input("Enter the value for F: "))
celsius = fahrenheit - 32 * 5/9
print("The value from Fahrenheit to Celsius is " + celsius)
>>> main()
Enter the value for F: 32
Traceback (most recent call last):
File "<pyshell#73>", line 1, in <module>
main()
File "<pyshell#72>", line 4, in main
print("The value from Fahrenheit to Celsius is " + celsius)
TypeError: Can't convert 'float' object to str implicitly