尝试将值附加到列表内的列表时出现错误。我究竟做错了什么?
xRange = 4
yRange = 3
baseList = []
values = []
count = 0
#make a list of 100 values
for i in range(100):
values.append(i)
#add 4 lists to base list
for x in range(xRange):
baseList.append([])
#at this point i have [[], [], [], []]
#add 3 values to all 4 lists
for x in range(xRange):
for y in range(yRange):
baseList[x][y].append(values[count])
count += 1
print baseList
#the result i'm expecting is:
#[[0,1,2], [3,4,5], [6,7,8], [9,10,11]]
我收到此错误:
Traceback (most recent call last):
File "test.py", line 19, in <module>
baseList[x][y].append(values[count])
IndexError: list index out of range