python一括解凍圧縮ファイルのコード例


pythonの一括解凍圧縮ファイルの例コードを紹介します。コードは以下の通りです。

#/usr/bin/python#coding=utf-8import os,sys 
import zipfile open_path='e:\\data'save_path='e:\\data' os.chdir(open_path)
#    
#  ,  zipfile        zip  
#       ,         ,     def Decompression(files,file_path,save_path):  
os.getcwd()#      os.chdir(file_path)#      
for file_name in files:   
print(file_name)   
r = zipfile.is_zipfile(file_name)#           
if r:      
zpfd = zipfile.ZipFile(file_name)#           
os.chdir(save_path)#            
zpfd.extractall()      
zpfd.close()def files_save(open_path): 
for file_path,sub_dirs,files in os.walk(open_path):#       ,     
print(file_path,sub_dirs,files)   
Decompression(files,file_path,save_path)files_save(open_path)
次のコードを見ています。pythonの大量解凍です。

#!/usr/bin/python
# -*- coding: UTF-8 -*-
'''Created on Jun 6, 2019
@author: carson
'''
import os
import re
import zipfile
import StringIO
#              
import sys
reload(sys)
sys.setdefaultencoding('utf8')
file_path = r'/Users/qcq/Downloads/bills'
file_out = r'/Users/qcq/Downloads/qcq.txt'
#            ,   ,   ,    。
pattern = re.compile(r'\d+\.\d+')
phone_number_line = 1 #              
real_bill_line = 7 #     
'''
1.       ,           ,       zip  ,         ,          。       os.walk     ,    os.path.join      。
'''
file_name_list = []
for dirpath, dirnames, filenames in os.walk(file_path):
  for file_name in filenames:
    if file_name.endswith('.zip'):
      temp_path = os.path.join(dirpath, file_name)
      file_name_list.append(temp_path)
'''
2.          ,             。
'''      
sorted(file_name_list)
'''
3.     
'''
with open(file_out, 'w') as f_out:
  for zip_file in file_name_list:
    with zipfile.ZipFile(zip_file) as f:
      data = {}
      for nameOfFileUnderZip in f.namelist():
        count = 1
        contents = StringIO.StringIO(f.read(nameOfFileUnderZip))
        sum_all = 0.0
        for line in contents:
          if count > phone_number_line and count < real_bill_line:
            count += 1
            continue
          if phone_number_line == count:
            phone_number = line.split(u':')[1]
            count += 1
            continue
          sum_all += sum(map(float, pattern.findall(line)))
        data[phone_number.strip()]=sum_all
      f_out.write(zip_file + '
') for key, value in sorted(data.items(), key=lambda d:d[0]) : f_out.write(key + ':' + str(value) + '
') ############################################################################## #coding=utf-8 # python # zipfile , import os,os.path import zipfile def zip_dir(dirname,zipfilename): filelist = [] if os.path.isfile(dirname): filelist.append(dirname) else : for root, dirs, files in os.walk(dirname): for name in files: filelist.append(os.path.join(root, name)) zf = zipfile.ZipFile(zipfilename, "w", zipfile.zlib.DEFLATED) for tar in filelist: arcname = tar[len(dirname):] #print arcname zf.write(tar,arcname) zf.close() def unzip_file(zipfilename, unziptodir): if not os.path.exists(unziptodir): os.mkdir(unziptodir, 0777) zfobj = zipfile.ZipFile(zipfilename) for name in zfobj.namelist(): name = name.replace('\\','/') if name.endswith('/'): os.mkdir(os.path.join(unziptodir, name)) else: ext_filename = os.path.join(unziptodir, name) ext_dir= os.path.dirname(ext_filename) if not os.path.exists(ext_dir) : os.mkdir(ext_dir,0777) outfile = open(ext_filename, 'wb') outfile.write(zfobj.read(name)) outfile.close() if __name__ == '__main__': zip_dir(r'E:/python/learning',r'E:/python/learning/zip.zip') unzip_file(r'E:/python/learning/zip.zip',r'E:/python/learning2')
締め括りをつける
以上は小编が皆さんに绍介したpythonの大量解凍圧縮ファイルの実例コードです。皆さんに助けてほしいです。もし何か疑问があれば、メッセージをください。小编はすぐに返事します。