YouTipPython Exercise Example90
# Python2.x Python Exercise Instance 90
[ Python 100 Examples](#)
**Title:** List usage example.
**Program Analysis:** None.
## Instance (Python 2.0+)
```python
#!/usr/bin/python
# -*- coding: UTF-8 -*-
#list
#Create a new list
testList=[10086,'China Mobile',[1,2,4,5]]
#Access the length of the list
print len(testList)
#To the end of the list
print testList[1:]
#Add elements to the list
testList.append('i'm new here!')
print len(testList)
print testList
#Pop the last element of the list
print testList.pop(1)
print len(testList)
print testList
#list comprehension
#There's an introduction later, skip it for now
matrix = [[1, 2, 3],
[4, 5,