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- import os
- file=[]
- def search_file():
- os.chdir('F:\Python练习')
- for each_file in os.listdir(os.curdir):
- ext=os.path.splitext(each_file)[1]
- if ext=='.txt':
- file.append(os.getcwd()+os.sep+each_file+os.linesep)
- if os.path.isdir(each_file):
- search_file()
- os.chdir(os.pardir)
-
- def search_line(keyword):
- search_file()
- for each_file in file:
- f=open(each_file)
- count=0
- for each_line in f:
- count+=1
- if keyword in each_line:
- print('在文件【%s】中找到关键字【%s】'%(each_file,keyword))
- location=search_keyword(each_line,keyword)
- print('关键字出现在第%d行,第%s个位置。'%(count,str(location)))
- f.close()
-
- def search_keyword(line,keyword):
- location=[]
- while begin!=-1:
- begin=line.find(keyword)
- location.append(begin+1)
- begin=line.find(keyword,begin)
- return location
- keyword=input('请将该脚本放于待查找的文件内,请输入关键字:')
- judge=input('请问是否需要打印关键字【%s】在文件中的具体位置(YES/NO):')
- if judge in ['YES','Yes','yes']:
- search_line(keyword)
- else:
- print('不打印算了')
复制代码
问什么会报递归超过深度的错误,求大神解答
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