2,5), (3,6)] 注意Python 3会返回zip object需要list()显式转换。 疑问# 如何将[(1, 4), (2, 5), (3, 6)]恢复为[[1,2,3],[4,5,6]] 实现# 显然Python并没有提供unzip()方法,可通过继续调用zip()实现解压 >>>zip((1,4), (2,5), (3,6))[(1,2,3), (4,5,6)] 看似很奇怪...
')args = p.parse_args(argv[1:])zip_files = args.zip_filesfor path in zip_files:if path.endswith('.zip'):if os.path.exists(path):print(' ++ unzip:', path)unzip(path)else:print(' !! file doesn't exist.', path)else:print(' !! file isn't a zip file.', path)if name =...
zip() 内置函数,用于接收一系列可迭代对象作为参数,将对象中对应的元素打包成一个个元组(tuple),然后返回列表(list),语法格式: 若传入参数的长度不等,则返回列表的长度和参数中长度最短的对象相同。利用*号操作符,可以将 list unzip(解压) 如果提前不对 zip() 函数进行数据类型转换,则只能进行遍历一次,第二次...
However, credit where it is due — I discovered four or five of them over atawesome-python.com. This is a curated list of hundreds of interesting Python tools and modules. It is worth browsing for inspiration! 但是,应归功于我–我在awesome-python.com上发现了其中的四五个。 这是数百种有趣...
zip()inconjunction with the*operator can be used to unzip alist: >>> x=[1,2,3] >>> y=[4,5,6] >>> zipped=zip(x, y) >>> zipped [(1,4), (2,5), (3,6)] >>> x2, y2=zip(*zipped) >>> x==list(x2)andy==list(y2) ...
zip() 与 * 操作符一起可以用来 unzip 一个列表: >>> 代码语言:javascript 代码运行次数:0 运行 AI代码解释 >>> x = [1, 2, 3] >>> y = [4, 5, 6] >>> zipped = zip(x, y) >>> list(zipped) [(1, 4), (2, 5), (3, 6)] >>> x2, y2 = zip(*zip(x, y)) >>> x...
If your system has compression utilities installed (e.g., 7z or zip for Windows, and gzip, bzip2, or unzip for Linux or macOS), then the files can be compressed, so additional suffixes of .zip, .gz, .bz2, .7z or .xz are accepted. Example: model.write("out.mst") model.write("...
# Python program to demonstrate unzip (reverse# of zip)using * with zip function# Unzip listsl1...
unzip -q -o VCDB_core_sample.zip 然后,我们利用以下代码简单地观察这些视频: import random from pathlib import Path import torch import pandas as pd random.seed(6) root_dir = './VCDB_core_sample' min_sample_num = 5 sample_folder_num = 20 ...
) print("unzip {} done".format(zip_path)) def unzip_files_v2(zip_files: list[str]): # check existence of each zip file, then extract each of them for zip_path in zip_files: if not os.path.exists(zip_path): raise Exception("zip file {} not found".format(zip_path)) print("...