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发表于 2020-3-15 11:51:26
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本帖最后由 jackz007 于 2020-3-15 11:55 编辑
- import os
- f = True
- while f:
- opath = input('请输入待查找的初始目录:') . strip()
- if opath :
- if os . path . exists(opath) and os . path . isdir(opath) : break
- else : print('初始目录【%s】不存在!\n' % opath)
- else:
- f = False
- break
- if f:
- keywords = input('请输入要查找的关键字:')
- if keywords:
- yn = input ('请问是否需要打印关键字【{0}】在文件中的具体位置(YES/NO):'.format(keywords)) . strip() . lower()
- if not yn : yn = 'yes'
- for path , dirs , files in os . walk(opath):
- for file in files:
- if os . path . splitext(file)[1] . lower() in ['.txt' , '.py' , '.c' , '.cpp']:
- x = os . path . join(path , file)
- f = open(x , 'rt')
- c , count = 0 , 0
- for each in f:
- d = 0
- while True:
- d = each . find(keywords , d)
- if d >= 0:
- if not count : print(x)
- if yn == 'yes' : print('\t第【%d】行,第【%d】列找到关键字【%s】' % (c + 1 , d + 1 , keywords))
- d , count = d + 1 , count + 1
- else : break
- c += 1
- f . close()
- if count : print('\t总共找到【%d】处关键字【%s】\n' % (count , keywords))
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