随笔分类 -  python

decode和encode

摘要：1、decode将二进制数据解码成unicode编码：str.decode('utf-8')表示将utf-8的编码字符串解码成unicode编码 2、encode将unicode编码的字符串编码解码成二进制数据：str.encode('utf-8')表示将unicode编码的字符串编码成utf-8 阅读全文

posted @ 2022-11-11 11:08 zhuyu123 阅读(118) 评论(0) 推荐(0) |

bytes转化为字典

摘要：import requestsurl='https://su.ke.com/api/listtop?type=resblock&resblock_id=2311062653496924&community_id=0&district_id=&bizcircle_id=&subway_station_ 阅读全文

posted @ 2022-11-11 11:02 zhuyu123 阅读(26) 评论(0) 推荐(0) |

python提取数字对比任意相同

摘要：import re patten=re.compile(r"\d+\.?\d*") #s=['自由水岸花园9幢1303室'] #x=re.findall(patten,s[0]) #print(x) with open('D:\Desktop\测试\wq.txt','r') as f,open('D 阅读全文

posted @ 2019-12-19 12:09 zhuyu123 阅读(395) 评论(0) 推荐(0) |

Python正则RE

摘要：import res='adfddd19-1-084k12cd41jlv1999-1-28'patten='\d{2,4}-\d{1,2}-\d{1,2}' re1=re.findall(patten,s)#任意位置print(re1) re2=re.match(patten,s)#开头匹配prin 阅读全文

posted @ 2019-12-19 12:06 zhuyu123 阅读(366) 评论(0) 推荐(0) |

python爬取酷狗排行音乐

摘要：import time import requests from bs4 import BeautifulSoup urlFormat='https://www.kugou.com/yy/rank/home/{}-8888.html' count=1 rank=1 while 1: url=urlF 阅读全文

posted @ 2019-12-19 12:04 zhuyu123 阅读(246) 评论(0) 推荐(0) |

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