Question

我在python中设置了以下词典。

Ex1={"Upper_body" : True, "Lower_body" : False, "Core" : False,'routine': "4 x 8 reps arm curl, 4 x 8 reps chest press, 4 x 8 reps shoulder press"}
Ex2={"Upper_body" : True, "Lower_body" : False, "Core" : False,'routine':"4 x 8 reps squats, 4 x 8 reps leg press, 20 x lunges"}
Ex3={"Upper_body" : True, "Lower_body" : False, "Core" : True,'routine':"4 x 8 reps arm curl, 4 x 8 reps chest press, 4 x 8 reps shoulder press, 20 min plank"}

我想让客户选择他们想要集中锻炼身体的哪个部位。所以我设置了以下代码来找出客户想要的东西：

def yes_no(question):
answer = input(question).lower()
if answer=='yes':
    ans=True
else:
    ans=False
return(ans)

client = { "Upper_body"  : yes_no("Do you want to exercise the upper body? "),
     "Lower_body" : yes_no("Do you want to exercise the lower body? "),
     "Core" : yes_no("Do you want to exercise the core muscle group? ")}

现在我希望程序根据练习词典检查客户端词典中输入的值，然后从与客户想要的练习相匹配的练习中返回/输出例程。可以这样做吗？

Answer 1

我会将每个练习字典放在一个列表中并遍历列表：

exercises = [
    {"Upper_body" : True, "Lower_body" : False, "Core" : False,'routine': "4 x 8 reps arm curl, 4 x 8 reps chest press, 4 x 8 reps shoulder press"},
    {"Upper_body" : True, "Lower_body" : False, "Core" : False,'routine':"4 x 8 reps squats, 4 x 8 reps leg press, 20 x lunges"},
    {"Upper_body" : True, "Lower_body" : False, "Core" : True,'routine':"4 x 8 reps arm curl, 4 x 8 reps chest press, 4 x 8 reps shoulder press, 20 min plank"}
             ]

def yes_no(question):
    answer = input(question).lower()
    if answer=='yes':
        ans=True
    else:
        ans=False
    return(ans)


client = { "Upper_body"  : yes_no("Do you want to exercise the upper body? "),
     "Lower_body" : yes_no("Do you want to exercise the lower body? "),
     "Core" : yes_no("Do you want to exercise the core muscle group? ")}


for exercise in exercises:
    if exercise["Upper_body"] == client["Upper_body"] and exercise["Lower_body"] == client["Lower_body"] and exercise["Core"] == client["Core"]:
        print(exercise["routine"])

比较Python中的字典值并返回值

1 个答案: