如果说zip是把多个序列"拉"在一起,那么unzip就是把它们重新分开。在Python中,我们使用zip(*zipped_data)来实现unzip: defunzip_data(zipped_data):""" 将zip后的数据重新解压成独立的序列 """returnzip(*zipped_data)# 使用示例pairs = [(1,'a'), (2,'b'), (3,'c')] numbers, letters = unzip_...
在并行处理任务后,unzip功能可以帮助我们将处理结果重新组织。例如,假设我们使用多线程处理了一组文件,并得到了一个包含文件名和处理结果的元组列表,可以使用unzip功能将其分离为两个独立的列表: results=[('file1.txt','Processed'),('file2.txt','Processed'),('file3.txt','Processed')]filenames,statuses=...
>>> import zipfile>>> def append_member(zip_file, member):... with zipfile.ZipFile(zip_file, mode="a") as archive:... archive.write(member)...>>> def get_file_from_stream():... """Simulate a stream of files."""... for file in ["hello.txt", "lorem.md", "realpython....
with zipfile.ZipFile(self.unzip_file_path, 'r') as zip_ref: for file_info in zip_ref.infolist(): if (file_names and file_info.filename not in file_names) or (file_extensions and not any(file_info.filename.endswith(ext) for ext in file_extensions)): continue zip_ref.extract(fi...
def unzip(filename):zip_file = zipfile.ZipFile(filename)# 类似tar解除打包,建立文件夹存放解压的多个文件if not os.path.isdir(filename + "_dir"):os.mkdir(filename + "_dir")for names in zip_file.namelist():zip_file.extract(names, filename + "_dir/")zip_file.close() ...
for filename in filenames: z.write(os.path.join(dirpath, filename),fpath+filename) print ('==压缩成功==') z.close() 其中 src_dir:你要压缩的文件夹的路径 zip_name:压缩后zip文件的路径及名称 二、python解压zip def unzip_file(zip_src, dst_dir): ...
import zipfile def unzip_all_zip_files_recursive(folder_path): # 检查文件夹路径是否存在 if not os.path.exists(folder_path): print(f"错误:文件夹 '{folder_path}' 不存在。") return # 遍历文件夹及其所有子文件夹中的文件 for root, dirs, files in os.walk(folder_path): ...
import zipfile import os def _unzip_and_delete(file_name, path): print("try to unzip file[%s] to path[%s]" % (file_name, path)) zip_file = zipfile.ZipFile(file_name) for names in zip_file.namelist(): zip_file.extract(names, path) zip_file.close() print("finish to unzip fil...
close() read the zip file back fin = open(filename, 'r') try: zstr2 = fin.read() except IOError: print "Failed to open file..." else: print "done reading", filename fin.close() unzip the zipped string from the file str2 = zlib.decompress(zstr2) print '-'70 print str2 ...
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