1 #!/usr/bin/env python
 2 # -*- coding: utf-8 -*-
 3 #查找列表中元素，移除每个元素的空格，并查找以 a或A开头 并且以 c 结尾的所有元素
 4 #先转换为字符串
 5 li = ["alec", " aric", "Alex", "Tony", "rain"]
 6 tu = ("alec", " aric", "Alex", "Tony", "rain")
 7 dic = {‘k1‘: "alex", ‘k2‘: ‘ aric‘,  "k3": "Alex", "k4": "Tony"}
 8 
 9 for z in li:
10     x = str(z.strip())
11     if x.startswith(‘a‘) or x.startswith(‘A‘) and x.endswith(‘c‘):
12         print(x)
13 for a in tu:
14      s = str(a.strip())
15      if s.startswith(‘a‘) or s.startswith(‘A‘) and s.endswith(‘c‘):
16          print(s)
17 #newdic = {}
18 for d,v in dic.items():
19     if v.startswith(‘a‘) or v.startswith(‘A‘) and v.endswith(‘c‘):
20         print(v)
21     #print(d,v)
22 for f in dic.values():
23     if f.startswith(‘a‘) or f.startswith(‘A‘) and f.endswith(‘c‘):
24         print(f)