能否帮我看一下我这代码有什么问题（Python3.7）求大佬指点萌新

#story of "Ji You Feng"
skill = ["sword","spear","bow","axe"]
power = [98.5,89.2,100,79.2]

#start of function
def printItem(inSkill, idx=0):
name = "Ji You Feng"
age = 18
weight = 69.3

print ("\n")
print ("------------------------------")
print ("1.name:", name)
print ("2.age:", age)
print ("3.weight", weight)

print ("4.armed weapon:", inSkill, "[power',power[idx],']")
print (">>>i am ready to fight")
#end of function

querySkill = raw_input("select weapon:")

i = 0

for   each_item in skill :
    if(each_item == querySkill):
        printItem(querySkill,i)
    i = i+1
print ("------------------------------" )
print ("\n")

 skill = ["sword","spear","bow","axe"]
power = [98.5,89.2,100,79.2]
#start of function
def printItem(inSkill, idx=0):
    name = "Ji You Feng"
    age = 18
    weight = 69.3
    print ("\n")
    print ("------------------------------")
    print ("1.name:", name)
    print ("2.age:", age)
    print ("3.weight", weight)
    print ("4.armed weapon:", inSkill, "[power',power[idx],']")
    print (">>>i am ready to fight")
#end of function
querySkill = input("select weapon:")
i = 0
for   each_item in skill :
    if(each_item == querySkill):
        printItem(querySkill,i)
    i = i+1
print ("------------------------------" )
print ("\n")

raw_input是python2的写法，python只有input，把raw_input改成input