b.limour.top/source/_posts/all与zip联用os-walk的使用.md

---

title: All与ZIP联用,os.walk的使用 tags:

• ALL
• os.walk
• Python
• ZIP id: '130' categories:

• • Python练习

    date: 2020-05-30 15:35:24

    import re
    sep = re.compile(r',\s*')
    def _sep(s):
    s = sep.sub(' ', s).strip()
    return s.split(' ')
    
    

    import os, re
    
    directory = r'H:\课件\Python'
    space = re.compile(r'\s')
    
    def _sum(py):
    temp = (space.sub('', line) for line in py)
    s = sum(line[0] != '#' for line in temp if line)
    #print (s)
    return(s)
    
    s = 0
    for p in os.walk(directory):
    for f in p[2]:
    path = os.path.join(p[0],f)
    fname,ext = os.path.splitext(f)
    if ext == '.py':
        #try:
            #with open(path) as py:
                #print(path)
                #print(list(py))
                #s += _sum(py)
        #except UnicodeDecodeError:
            with open(path, encoding='utf-8') as py:
                s += _sum(py)