python give me 2.21s/MB which isn't the real speed of my internet, i don't know why..这是我尝试在没有tqdm的情况下下载的代码,但它不起作用。我尝试在没有stream = true的情况下下载,并尝试使用较小的文件,它正在以良好的速度完成下载,但有时会停止下载 import requests
from bs4 import BeautifulSoup
我已经为python 3安装了opencv (3.6和3.5)。现在,我还需要为python2.7安装它。直到:当我运行它时,我会得到以下错误:Using base prefix '/home/ahmed/anaconda3'
New pythonexecutable in /home/ahmed/.virtualenvs/cv/bin/python</e
自从升级到Juno以来,Eclipse中的索引器似乎已经过时了。 C/C++ Build -> Discovery Options -> Automate discovery of paths and symbols: Unchecked C/C++ General -> Preprocessor Include Paths, Macros, Etc -> Enable language settings providers for this project
然后,在Providers选项卡下,我
我试图在setuptools中导入Python3.4,如下所示,但我拿到了ImportError: No module named '我当前版本的Python3.4是Python 3.4.0b1 (default, Nov 29 2013, 16:37:17),它是使用MacPorts安装的。所以Python3.4标准库中没有包含setuptools模块,对吗?我需要通过setuptools安装pip模块setupto