【发布时间】:2021-08-16 02:50:21
【问题描述】:
我被困住了。我不知道我哪里出错了。
def convert_distance(miles):
km = miles * 1.6 # approximately 1.6 km in 1 mile
my_trip_miles = 55
my_trip_km = km * my_trip_miles
print("The distance in kilometers is " + str(my_trip_km))
round_trip= my_trip_km * 2
print("The round-trip in kilometers is " + str(round_trip))
我不断收到“km”未定义。
【问题讨论】:
-
在
convert_distance内部定义,但不在其外部。
标签: python converters