How about zlib?

import zlib

a = "this string needs compressing"
a = zlib.compress(a)
print zlib.decompress(a) #outputs original contents of a

You can also use sys.getsizeof(obj) to see how much data an object takes up before and after compression.

python使用zlib实现压缩与解压字符串- jihite - 博客园

https://www.cnblogs.com/kaituorensheng/p/5448761.html

2016年4月30日 ... 命令字符串:使用zlib.compress可以压缩字符串。使用zlib.decompress可以解压 字符串。 数据流:压缩:compressobj,解压:decompressobj ...

How to compress or compact a string in Python - Stack Overflow

https://stackoverflow.com/questions/29243119/how-to-compress-or-compact-a-string-in-python

How about zlib? import zlib a = "this string needs compressing" a = zlib.compress (a) print zlib.decompress(a) #outputs original contents of a.

Python压缩字符串- 压缩字符串- 力扣(LeetCode)

https://leetcode-cn.com/problems/string-compression/solution/pythonya-suo-zi-fu-chuan-by-jutraman/

Python压缩字符串. 发布于2020-04-141.4k 阅读. Python. Python3. 解题思路. 笨 办法,双指针遍历,一个写,一个读判断的时候麻烦一点: 1、数量1不写 2、多位  ...

python3 zlib 实现压缩与解压字符串与文件数据流_HeyShHeyou的 ...

https://blog.csdn.net/HeyShHeyou/article/details/79894002

2018年4月11日 ... import zlib. import requests. # zlib.compress 用来压缩字符串的bytes类型. def str_zlib():. req = requests.get("http://python.jobbole.com/81513/").

String Compression - LeetCode

https://leetcode.com/problems/string-compression/

Given an array of characters chars , compress it using the following algorithm: Begin with an empty string s . For each group of consecutive repeating characters  ...

LeetCode 443. 压缩字符串python)_洛洛洛洛洛洛洛的博客-CSDN ...

https://blog.csdn.net/weixin_44740082/article/details/94763231

2019年7月5日 ... 题目链接题目描述:给定一组字符,使用原地算法将其压缩压缩后的长度必须 始终小于或等于原数组长度。数组的每个元素应该是长度为1 的 ...

443. 压缩字符串-----leetcode刷题(python解题) - 知乎

https://zhuanlan.zhihu.com/p/117562276

2020年3月26日 ... [TOC] 题目给定一组字符,使用原地算法将其压缩压缩后的长度必须始终小于或 等于原数组长度。 数组的每个元素应该是长度为1 的字符( ...

如何用Python压缩字符串? - 问答- 云+社区- 腾讯云

https://cloud.tencent.com/developer/ask/52898

2018年2月28日 ... 如何用Python压缩字符串? 关注问题写回答 ... 如果你想要制作一个完整的 gzip 兼容二进制字符串,与标头等,您可以使用 gzip.GzipFile 连同 ...

Create a compress function in Python? - Stack Overflow

https://stackoverflow.com/questions/32855812/create-a-compress-function-in-python

Here is a short python implementation of a compression function: def compress( string): res = "" count = 1 #Add in first character res += string[0] ...

String compression function in python code - Code Review Stack ...

https://codereview.stackexchange.com/questions/211094/string-compression-function-in-python-code

Jan 8, 2019 ... I need to create a function called compress that compresses a string by replacing any repeated letters with a letter and number. Can someone ...

python使用zlib实现压缩与解压字符串-阿里云开发者社区

https://developer.aliyun.com/article/339673

使用zlib.decompress可以解压字符串。 数据流:压缩:compressobj,解压: decompressobj. 回到顶部. 案例. 复制代码. >> ...

python gzip 压缩/解压缩字符串- 刘燕阳的个人空间- OSCHINA - 中文 ...

https://my.oschina.net/u/1176097/blog/751805

python gzip 压缩/解压缩字符串. 原. 刘燕阳 发布于2016/09/26 17:12. 字数47. 阅读 8.3K. 收藏1. 点赞0. 评论0. import gzip import StringIO def gzip_compress(buf): ...

Python: Restore the original string by entering the compressed string ...

https://www.w3resource.com/python-exercises/basic/python-basic-1-exercise-58.php

Sep 18, 2020 ... For example, in the case of the character string YYYYY, if it is expressed as # 5 Y, it is compressed by one character. Write a Python program to ...

What is the string compression algorithm?

https://www.educative.io/edpresso/what-is-the-string-compression-algorithm

Given an input string of a certain length, design an algorithm that compresses the string. The string should be compressed such that consecutive duplicates of ...

Demo of how to gzip and gunzip a string in Python 3 · GitHub

https://gist.github.com/Garrett-R/dc6f08fc1eab63f94d2cbb89cb61c33d

Demo of how to gzip and gunzip a string in Python 3 - gzip_str.py. ... out = io. BytesIO(). with gzip.GzipFile(fileobj=out, mode='w') as fo: fo.write(string_.encode ()).

gzip — Support for gzip files — Python 3.9.4 documentation

https://docs.python.org/3/library/gzip.html

This module provides a simple interface to compress and decompress files ... otherwise, it defaults to the empty string, and in this case the original filename is ...

gzip.decompress(s) in Python - GeeksforGeeks

https://www.geeksforgeeks.org/gzip-decompresss-in-python/

Mar 26, 2020 ... In this example we can see that by using gzip.decompress(s) method, we are able to decompress the compressed string in the byte format of ...