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python - PyQt5點擊button如何彈出新窗口？

怎么通過點擊button，來打開一個新的窗口？是寫在同一個腳本里，還是把新窗口的代碼放在另一個腳本里，然后通過點擊按鈕來運行？ {代碼...}

From [Pythondiscussion group] 2017-04-17 17:53:12 0  2  1965

Find the proportion of each value in the column using pandas in python

For example, I have a dataframe called df {code...}. The current method is {code...}. It feels very slow. Is t...

From [Pythondiscussion group] 2017-05-18 10:55:04 0  2  1962

HTTP Error 599

問題描述爬取小米應(yīng)用商店的某款應(yīng)用時，出現(xiàn) 599 報錯：[E 160905 17:22:05 base_handler:195] HTTP 599: Reso...

From [Pythondiscussion group] 2016-11-09 13:15:53 0  2  1962

python - flask template file not found

In the same directory, I don’t understand why index.html and the view controller are not automatically bound. ...

From [Pythondiscussion group] 2017-06-22 11:52:00 0  3  1956

python - 一般公司做爬蟲采集的話常用什么語言

一般公司做爬蟲采集的話常用什么語言 在京東搜點書全是有關(guān)java的

From [Pythondiscussion group] 2017-04-17 17:48:02 0  30  1953

python - Installation of pycrypto in pycharm failed

sudo pip install pycrypto always fails to install. Creating a new virtual environment and installing it also f...

From [Pythondiscussion group] 2017-07-05 10:35:37 0  1  1941

python - web棋牌類游戲抓包

學(xué)渣樓主基本是一個網(wǎng)絡(luò)小白，想做一個自動打牌的bot，接入下面這個網(wǎng)站。http://www.gamesofa.com/mj/界面截圖如下： 目前想要做一個前端 這是個網(wǎng)頁flash游戲，然而在用chrome或fiddl...

From [Pythondiscussion group] 2017-04-18 09:18:46 0  0  1928

python - After running multiple times, it prompts {"error":"no such bucket"}

The first time the transcoding PFOP was successful, the second time the refresh URL was successful, the third ...

From [Pythondiscussion group] 2017-05-18 10:48:41 0  1  1922

python - Is libxml2 installed?

Could not find function xmlCheckVersion in library libxml2. Is libxml2 installed? building 'lxml.etree' extens...

From [Pythondiscussion group] 2017-04-17 17:41:58 0  1  1921

python3.x - The fifth question of getting json from python's simulated trading api with oanda

After working normally for more than an hour, sometimes it suddenly stops working without any error, or the er...

From [Pythondiscussion group] 2017-05-24 11:35:19 0  2  1918

pip - 已經(jīng)安裝kafka-python ，ImportError: cannot import name KafkaConsumer

已經(jīng)安裝kafka-python (1.3.2.dev0)版本，但是ImportError: cannot import name KafkaConsumer from kafka import KafkaConsume...

From [Pythondiscussion group] 2017-04-18 10:08:17 0  1  1912

python - windows下使用PIL庫提示 module' object has no attribute 'zip_decoder'

{代碼...} 運行時提示錯誤： {代碼...} python 版本:3.4.3，在win10上運行，vs2015我如果調(diào)用PIL.Image 的show()方法時，會提示 {代碼...} 自己嘗試找了一下，發(fā)現(xiàn)沒有在w...

From [Pythondiscussion group] 2017-04-17 15:48:52 0  1  1908

python3.x - Windows上Python3通過pip安裝包出現(xiàn)UnicodeDecodeError

我在通過pip安裝SQLAlchemy時遇到了UnicodeDecodeError。 系統(tǒng)是windows10，python版本是3.6.0。 完整的信息如下： {代碼...} 我已經(jīng)試過用“chcp 65001”修改代...

From [Pythondiscussion group] 2017-04-18 10:15:57 0  2  1899

python - pyinstaller打包exe在別的電腦上運行 不了，出現(xiàn)fail to execute script

這是一部分的warn文件missing module named fcntl - imported by tempfile, subprocess, tornado.platform.posix, zmq.eventlo...

From [Pythondiscussion group] 2017-04-18 10:22:02 0  1  1898

python - django無法導(dǎo)入settings文件

{代碼...}

From [Pythondiscussion group] 2017-04-17 13:48:34 0  3  1897