玩这么久 Python ，这些好玩又实用的库一定不能错过！

图片处理

pip install pillow from PIL import Image import numpy as np a = np.array(Image.open('test.jpg')) b = [255,255,255] - a im = Image.fromarray(b.astype('uint8')) im.save('new.jpg')

youtube-dl下载国外视频

pip install youtube-dl #直接安装youtube-dl pip install -U youtube-dl #安装youtube-dl并更新 youtube-dl "http://www.youtube.com/watch?v=-wNyEUrxzFU"

查看对象的全部属性和方法

pip install pdir2 >>> import pdir,requests >>> pdir(requests) module attribute: __cached__, __file__, __loader__, __name__, __package__, __path__, __spec__ other: __author__, __build__, __builtins__, __copyright__, __license__, __title__, __version__, _internal_utils, adapters, api, auth, certs, codes, compat, cookies , exceptions, hooks, logging, models, packages, pyopenssl, sessions, status_code s, structures, utils, warnings special attribute: __doc__ class: NullHandler: This handler does nothing. It's intended to be used to avoid th e PreparedRequest: The fully mutable :class:`PreparedRequest <PreparedRequest> ` object, Request: A user-created :class:`Request <Request>` object. Response: The :class:`Response <Response>` object, which contains a Session: A Requests session. exception: ConnectTimeout: The request timed out while trying to connect to the remote server. ConnectionError: A Connection error occurred. DependencyWarning: Warned when an attempt is made to import a module with mi ssing optional FileModeWarning: A file was opened in text mode, but Requests determined its binary length. HTTPError: An HTTP error occurred. ReadTimeout: The server did not send any data in the allotted amount of time . RequestException: There was an ambiguous exception that occurred while handl ing your Timeout: The request timed out. TooManyRedirects: Too many redirects. URLRequired: A valid URL is required to make a request. function: delete: Sends a DELETE request. get: Sends a GET request. head: Sends a HEAD request. options: Sends a OPTIONS request. patch: Sends a PATCH request. post: Sends a POST request. put: Sends a PUT request. request: Constructs and sends a :class:`Request <Request>`. session: Returns a :class:`Session` for context-management.

Python 玩转网易云音乐

pip install ncmbot import ncmbot #登录 bot = ncmbot.login(phone='xxx', password='yyy') bot.content # bot.json() #获取用户歌单 ncmbot.user_play_list(uid='36554272')

下载视频字幕

pip install getsub

Python 财经数据接口包

pip install tushare import tushare as ts #一次性获取最近一个日交易日所有股票的交易数据 ts.get_today_all() 代码，名称，涨跌幅，现价，开盘价，最高价，最低价，最日收盘价，成交量，换手率 code name changepercent trade open high low settlement 0 002738 中矿资源 10.023 19.32 19.32 19.32 19.32 17.56 1 300410 正业科技 10.022 25.03 25.03 25.03 25.03 22.75 2 002736 国信证券 10.013 16.37 16.37 16.37 16.37 14.88 3 300412 迦南科技 10.010 31.54 31.54 31.54 31.54 28.67 4 300411 金盾股份 10.007 29.68 29.68 29.68 29.68 26.98 5 603636 南威软件 10.006 38.15 38.15 38.15 38.15 34.68 6 002664 信质电机 10.004 30.68 29.00 30.68 28.30 27.89 7 300367 东方网力 10.004 86.76 78.00 86.76 77.87 78.87 8 601299 中国北车 10.000 11.44 11.44 11.44 11.29 10.40 9 601880 大连港 10.000 5.72 5.34 5.72 5.22 5.20 10 000856 冀东装备 10.000 8.91 8.18 8.91 8.18 8.10

开源漏洞靶场

# 安装pip curl -s https://bootstrap.pypa.io/get-pip.py | python3 # 安装docker apt-get update && apt-get install http://docker.io # 启动docker服务 service docker start # 安装compose pip install docker-compose # 拉取项目 git clone git@github.com:phith0n/vulhub.git cd vulhub # 进入某一个漏洞/环境的目录 cd nginx_php5_mysql # 自动化编译环境 docker-compose build # 启动整个环境 docker-compose up -d #测试完成后，删除整个环境 docker-compose down

北京实时公交

pip install -r requirements.txt 安装依赖 python manage.py build_cache 获取离线数据，建立本地缓存 #项目自带了一个终端中的查询工具作为例子，运行： python manage.py cli >>> from beijing_bus import BeijingBus >>> lines = BeijingBus.get_all_lines() >>> lines [<Line: 运通122(农业展览馆-华纺易城公交场站)>, <Line: 运通101(广顺南大街北口-蓝龙家园)>, ...] >>> lines = BeijingBus.search_lines('847') >>> lines [<Line: 847(马甸桥西-雷庄村)>, <Line: 847(雷庄村-马甸桥西)>] >>> line = lines[0] >>> print line.id, line.name 541 847(马甸桥西-雷庄村) >>> line.stations [<Station 马甸桥西>, <Station 马甸桥东>, <Station 安华桥西>, ...] >>> station = line.stations[0] >>> print station.name, station.lat, station.lon 马甸桥西 39.967721 116.372921 >>> line.get_realtime_data(1) # 参数为站点的序号，从1开始 [ { 'id': 公交车id, 'lat': 公交车的位置, 'lon': 公交车位置, 'next_station_name': 下一站的名字, 'next_station_num': 下一站的序号, 'next_station_distance': 离下一站的距离, 'next_station_arriving_time': 预计到达下一站的时间, 'station_distance': 离本站的距离, 'station_arriving_time': 预计到达本站的时间, }, ... ]

文章提取器

git clone https://github.com/grangier/python-goose.git cd python-goose pip install -r requirements.txt python setup.py install >>> from goose import Goose >>> from goose.text import StopWordsChinese >>> url ='http://www.bbc.co.uk/zhongwen/simp/chinese_news/2012/12/121210_hongkong_politics.shtml' >>> g = Goose({'stopwords_class': StopWordsChinese}) >>> article = g.extract(url=url) >>> print article.cleaned_text[:150] 中国香港行政长官梁振英在各方压力下就其大宅的违章建筑（僭建）问题到立法会接受质询，并向中国香港民众道歉。 梁振英在星期二（12月10日）的答问大会开始之际在其演说中道歉，但强调他在违章建筑问题上没有隐瞒的意图和动机。 一些亲北京阵营议员欢迎梁振英道歉，且认为应能获得中国香港民众接受，但这些议员也质问梁振英有

Python 艺术二维码生成器

pip install MyQR myqr https://github.com myqr https://github.com -v 10 -l Q

https://github.com/sylnsfar (二维码自动识别)

伪装浏览器身份

pip install fake-useragent from fake_useragent import UserAgent ua = UserAgent() ua.ie # Mozilla/5.0 (Windows; U; MSIE 9.0; Windows NT 9.0; en-US); ua.msie # Mozilla/5.0 (compatible; MSIE 10.0; Macintosh; Intel Mac OS X 10_7_3; Trident/6.0)' ua['Internet Explorer'] # Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; GTB7.4; InfoPath.2; SV1; .NET CLR 3.3.69573; WOW64; en-US) ua.opera # Opera/9.80 (X11; Linux i686; U; ru) Presto/2.8.131 Version/11.11 ua.chrome # Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.2 (KHTML, like Gecko) Chrome/22.0.1216.0 Safari/537.2'

美化 curl

pip install httpstat httpstat http://httpbin.org/get

python shell

pip install sh from sh import ifconfig print ifconfig("eth0")

处理中文文本内容

pip install -U textblob#英文文本的情感分析 pip install snownlp#中文文本的情感分析 from snownlp import SnowNLP text = "I am happy today. I feel sad today." from textblob import TextBlob blob = TextBlob(text) TextBlob("I am happy today. I feel sad today.") blob.sentiment Sentiment(polarity=0.15000000000000002, subjectivity=1.0) s = SnowNLP(u'这个东西真心很赞') s.words # [u'这个', u'东西', u'真心', # u'很', u'赞'] s.tags # [(u'这个', u'r'), (u'东西', u'n'), # (u'真心', u'd'), (u'很', u'd'), # (u'赞', u'Vg')] s.sentiments # 0.9769663402895832 positive的概率 s.pinyin # [u'zhe', u'ge', u'dong', u'xi', # u'zhen', u'xin', u'hen', u'zan'] s = SnowNLP(u'「繁體字」「繁體中文」的叫法在臺灣亦很常見。') s.han # u'「繁体字」「繁体中文」的叫法 # 在中国台湾亦很常见。'

抓取发放代理

pip install -U getproxy ➜ ~ getproxy --help Usage: getproxy [OPTIONS] Options: --in-proxy TEXT Input proxy file --out-proxy TEXT Output proxy file --help Show this message and exit.

• --in-proxy 可选参数，待验证的 proxies 列表文件
• --out-proxy 可选参数，输出已验证的 proxies 列表文件，如果为空，则直接输出到终端
• --in-proxy 文件格式和 --out-proxy 文件格式一致

zhihu api

pip install git+git://http://github.com/lzjun567/zhihu-api --upgrade from zhihu import Zhihu zhihu = Zhihu() zhihu.user(user_slug="xiaoxiaodouzi") {'avatar_url_template': 'https://pic1.zhimg.com/v2-ca13758626bd7367febde704c66249ec_{size}.jpg', 'badge': [], 'name': '我是小号', 'headline': '程序员', 'gender': -1, 'user_type': 'people', 'is_advertiser': False, 'avatar_url': 'https://pic1.zhimg.com/v2-ca13758626bd7367febde704c66249ec_is.jpg', 'url': 'http://www.zhihu.com/api/v4/people/1da75b85900e00adb072e91c56fd9149', 'type': 'people', 'url_token': 'xiaoxiaodouzi', 'id': '1da75b85900e00adb072e91c56fd9149', 'is_org': False}

Python 密码泄露查询模块

pip install leakPasswd import leakPasswd leakPasswd.findBreach('taobao')

解析 nginx 访问日志并格式化输出

pip install ngxtop $ ngxtop running for 411 seconds, 64332 records processed: 156.60 req/sec Summary: | count | avg_bytes_sent | 2xx | 3xx | 4xx | 5xx | |---------+------------------+-------+-------+-------+-------| | 64332 | 2775.251 | 61262 | 2994 | 71 | 5 | Detailed: | request_path | count | avg_bytes_sent | 2xx | 3xx | 4xx | 5xx | |------------------------------------------+---------+------------------+-------+-------+-------+-------| | /abc/xyz/xxxx | 20946 | 434.693 | 20935 | 0 | 11 | 0 | | /xxxxx.json | 5633 | 1483.723 | 5633 | 0 | 0 | 0 | | /xxxxx/xxx/xxxxxxxxxxxxx | 3629 | 6835.499 | 3626 | 0 | 3 | 0 | | /xxxxx/xxx/xxxxxxxx | 3627 | 15971.885 | 3623 | 0 | 4 | 0 | | /xxxxx/xxx/xxxxxxx | 3624 | 7830.236 | 3621 | 0 | 3 | 0 | | /static/js/minified/utils.min.js | 3031 | 1781.155 | 2104 | 927 | 0 | 0 | | /static/js/minified/xxxxxxx.min.v1.js | 2889 | 2210.235 | 2068 | 821 | 0 | 0 | | /static/tracking/js/xxxxxxxx.js | 2594 | 1325.681 | 1927 | 667 | 0 | 0 | | /xxxxx/xxx.html | 2521 | 573.597 | 2520 | 0 | 1 | 0 | | /xxxxx/xxxx.json | 1840 | 800.542 | 1839 | 0 | 1 | 0 |

火车余票查询

pip install iquery Usage: iquery (-c|彩票) iquery (-m|电影) iquery -p <city> iquery -l song [singer] iquery -p <city> <hospital> iquery <city> <show> [<days>] iquery [-dgktz] <from> <to> <date> Arguments: from 出发站 to 到达站 date 查询日期 city 查询城市 show 演出的类型 days 查询近(几)天内的演出, 若省略, 默认15 city 城市名,加在-p后查询该城市所有莆田医院 hospital 医院名,加在city后检查该医院是否是莆田系 Options: -h, --help 显示该帮助菜单. -dgktz 动车,高铁,快速,特快,直达 -m 热映电影查询 -p 莆田系医院查询 -l 歌词查询 -c 彩票查询 Show: 演唱会 音乐会 音乐剧 歌舞剧 儿童剧 话剧 歌剧 比赛 舞蹈 戏曲 相声 杂技 马戏 魔术 来源：苏生不惑 http://segmentfault.com/a/1190000010103386