创建列表:
names=["xiaozhang","xiaoli","xiaohua","xiaoming"]

列表查询:
  
查询第一个:
  print(names[0])
  xiaozhaang
  查询二到第三个:
  print(names[1:3])
  ['xiaoli', 'xiaohua']
  查询第一到第三个:

  print(names[0:3])
  ['xiaozhang', 'xiaoli', 'xiaohua']
  查询倒数第二个到末尾:

  print(names[-3:])
  ['xiaoli', 'xiaohua', 'xiaoming']
  通过名字查找位置:
  names.index("xiaoli")
  1
  查询同样数据个数:
  print(names.count("xiaoli"))

  names[names.index("xiaoli")] 显示名字与位置

列表添加:
  
在结尾添加:
  
names.append("xiaohui")
  ['xiaozhang', 'xiaoli', 'xiaohua', 'xiaoming', 'xiaohui']

  在任意位置添加:
  names.insert(2,"xiaoming")
  ['xiaozhang', 'xiaoli', 'xiaoming', 'xiaohua', 'xiaoming', 'xiaohui']

列表删除:
  
删除指定名字:
  names.remove("xiaoli")
  
['xiaozhang', 'xiaoming', 'xiaohua', 'xiaoming', 'xiaohui']
 
 删除指定位置:
  del names[0]

  ['xiaoming', 'xiaohua', 'xiaoming', 'xiaohui']
  
删除指定位置(默认结尾):
  names.pop[]
  ['xiaoming', 'xiaohua', 'xiaoming']


列表修改:
  
修改第二个名字:
  names[1]="xiaogang"
  ['xiaoming', 'xiaogang', 'xiaoming']
元组:
  name=("xiaohui","xiaoli") 不能改动
 



ps:names.sort()排序按阿斯克码排序
  names.clear()清空列表
  names.reverse()翻转
  names.extend(names2)合并列表
  names2=names.copy(names)复制列表(浅copy)
     import copy
     names2=copy.copy(names)
     names2=name[:]
  names2=copy.deepcopy(names)深copy
  names[0:-1:2] 隔断取值