为什么我会得到这个python语法索引器
一般来说,我对python和编程都是新手。我在程序中收到了许多语法错误。大多数都是索引错误。当我现在运行它时,我得到的是:为什么我会得到这个python语法索引器,python,indexing,syntax-error,Python,Indexing,Syntax Error,一般来说,我对python和编程都是新手。我在程序中收到了许多语法错误。大多数都是索引错误。当我现在运行它时,我得到的是: "Traceback (most recent call last): File "C:\Python33\HW3 playing around.py", line 133, in <module> Main() File "C:\Python33\HW3 playing around.py", line 32, in Main Empl
"Traceback (most recent call last):
File "C:\Python33\HW3 playing around.py", line 133, in <module>
Main()
File "C:\Python33\HW3 playing around.py", line 32, in Main
EmployeeNumbers()
File "C:\Python33\HW3 playing around.py", line 69, in EmployeeNumbers
Sal[Index] = float(input("Enter Employee salary here: "))
IndexError: list assignment index out of range"
“回溯(最近一次呼叫最后一次):
文件“C:\Python33\HW3 playing around.py”,第133行,在
Main()
文件“C:\Python33\HW3 playing-around.py”,第32行,在Main中
雇员人数()
文件“C:\Python33\HW3 playing around.py”,第69行,以EmployeeNumber表示
Sal[Index]=浮动(输入(“在此处输入员工工资:”)
索引器:列表分配索引超出范围“
我不知道如何解决这两个错误和许多其他,这一计划,任何帮助将不胜感激
-雅各布
# Description: This program will Calculate the Average, Maximum, and Minimum Salaries of employees
#Declare Variables
EmpNum = 0
SalAVG = 0
Index = 0
SalTot = 0
# Start Main
def Main():
# Get Number of employees
EmpNum = int(input("Enter the number of employee's here: "))
if EmpNum <=0:
print("Please enter positive number")
while Index < EmpNum:
# Call EmployeeNames
global Name
global Index
global SalTot
Name = [Index]
EmployeeNames()
# Call EmployeeNumbers
global Sal
Sal = [Index]
EmployeeNumbers()
# Calculate SalTot
SalTot = SalTot + Sal[Index]
# Increase Index
Index = Index + 1
# Calculate and output AVG
SalAVG = SalTot / Index
print("The average salary is $", SalAVG)
# Call and output Maximum
Maximum()
print("The highest paid employee is ", EmpName, " With a salary of $")
# Call and output Minimum
global Temp
global Switch
Minimum
print("The Lowest paid employee is ", EmpName, " With a salary of $")
# Arrays
# EmployeeNames array
def EmployeeNames():
# Bind global parts
global Name
global Index
# Run EmployeeNames
Name[EmpNum] = str(input("Enter employee name here: "))
# EmployeeNumbers Array
def EmployeeNumbers():
#Bind Global parts
global Sal
#Run EmployeeNumbers
Sal[Index] = float(input("Enter Employee salary here: "))
if Sal[EmpNum] > 200000:
print("Please enter lower salary")
Sal[EmpNum] = float(input("Enter Employee salary here: "))
if Sal[EmpNum] < 0:
print("Please enter positive number")
Sal[EmpNum] = float(input("Enter Employee salary here: "))
# Maximum array
def Maximum():
# Bind global parts
global Temp
global Switch
global Name
Index = 1
Temp = 0
Switch = 1
while Switch > 0:
Index = 1
if Sal[Index] > Sal[Index + 1]:
# Call NameSwitch
global TempName
global Name
NameSwitch()
Temp = Sal[Index]
Sal[Index] = Sal[Index + 1]
Sal[Index + 1] = Temp
Switch = Switch + 1
Index = Index + 1
Switch = 1
# Minimum array
def Minimum():
# Bind global parts
global Temp
global Switch
global Name
Index = 1
Temp = 0
Switch = 1
while Switch > 0:
Index = 1
if Sal[Index] < Sal[Index + 1]:
# Call NameSwitch
global TempName
global Name
NameSwitch()
Temp = Sal[Index]
Sal[Index] = Sal[Index + 1]
Sal[Index + 1] = Temp
Switch = Switch + 1
Index = Index + 1
Switch = 1
# NameSwitch array
def NameSwitch():
#Bind global parts
global TempName
global Name
TempName = ""
TempName = Name[Index]
Name[Index] = Name[Index + 1]
Name[Index + 1] = TempName
Main()
#说明:此程序将计算员工的平均工资、最高工资和最低工资
#声明变量
EmpNum=0
SalAVG=0
索引=0
萨尔托=0
#起动总管
def Main():
#获取员工数量
EmpNum=int(输入(“在此输入员工人数:”)
如果EmpNum 200000:
打印(“请输入较低工资”)
Sal[EmpNum]=浮动(输入(“在此处输入员工工资:”)
如果Sal[EmpNum]<0:
打印(“请输入正数”)
Sal[EmpNum]=浮动(输入(“在此处输入员工工资:”)
#最大数组
def最大值():
#绑定全局部件
全球温度
全局开关
全局名称
索引=1
温度=0
开关=1
当开关>0时:
索引=1
如果Sal[Index]>Sal[Index+1]:
#呼叫名称开关
全局临时名称
全局名称
名称开关()
温度=Sal[指数]
Sal[Index]=Sal[Index+1]
Sal[指数+1]=温度
开关=开关+1
索引=索引+1
开关=1
#最小数组
def最小值():
#绑定全局部件
全球温度
全局开关
全局名称
索引=1
温度=0
开关=1
当开关>0时:
索引=1
如果Sal[Index]
我不会修复您的代码,但您的问题可以简化为:
>>> some_list = []
>>> some_list[0] = "Hello World"
IndexError: list assignment index out of range
要修复此问题,您需要以初始大小启动列表:
>>> some_list = [None]
>>> some_list[0] = "Hello World"
或附加到空列表:
>>> some_list = []
>>> some_list.append("Hello World")
您的主要问题源于全局变量的使用。不要创建全局变量,而是使用变量作为参数定义函数,如下所示:
def Maximum(Temp,Switch,Name):
EmployeeNumbers(sal, index)
然后像这样调用函数
Maximum(Temp,Switch,Name)
这样,您可以在定义函数时跟踪函数所需的所有内容
回到您的错误,问题是函数中没有定义索引。重新创建函数头,如下所示:
def EmployeeNumbers(sal,index):
总的来说,可以这样称呼它:
def Maximum(Temp,Switch,Name):
EmployeeNumbers(sal, index)
最后,在main中定义所有变量,这样在调用main时就不需要将它们传递到main中。老实说,您的程序有很多错误,需要很长时间才能修复,但也就是说:1)缩进在几个部分是错误的(python对此非常敏感)2)在整个过程中使用全局变量(big no no)3)变量命名不是python风格的