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.
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 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. 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 ...
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/").
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 ...
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 ...
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（ ...
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 ...
Here is a short python implementation of a compression function: def compress( string): res = "" count = 1 #Add in first character res += string[0] ...
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 ...
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. 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): ...
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 ...
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 - gzip_str.py. ... out = io. BytesIO(). with gzip.GzipFile(fileobj=out, mode='w') as fo: fo.write(string_.encode ()).
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 ...
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 ...