如何在Python(3.5.1)中添加/使用库 [英] How to add/use libraries in Python (3.5.1)
问题描述
我最近一直在使用python,现在已经扩展到通过网站进行抓取等工作,以及其他很酷的工作,并且我需要为lxml,pandas,urllib2等导入新的库.因此,我安装了Python 3.5.1,并且还在使用Wing IDE.我(认为)还设法使用此教程 ,但是在
I've recently been playing around with python and have now expanded into doing stuff like scraping through websites and other cool stuff and I need to import new libraries for these things like lxml, pandas, urllib2 and such. So I have Python 3.5.1 installed and is also using Wing IDE. I (think) also managed to install pip using this tutorial, but then got lost after the
运行python get-pip.py
Run python get-pip.py
部分.
那么我将如何安装这些库来尝试新项目?谢谢!
So how would I go about installing those libraries to try new projects? Thanks!
推荐答案
如果您有,或者您可以创建文件requirements.txt
,其中包含要为ex安装的库:
if u have or you can create a file requirements.txt
which contains the libraries that you want to install for ex:
numpy==1.14.2
Pillow==5.1.0
您将位于您的文件夹中,该文件夹中requirements.txt
在我的情况下,我的项目路径为
You gonna situate in your folder which contains that requirements.txt
in my case the path to my project is
C:\Users\LE\Desktop\Projet2_Sig_Exo3\exo 3\k-means
现在只需输入
python -m pip install -r ./requirements.txt
以及您要安装的所有库文件
and all the libararies that you want gonna install
C:\Users\LE\Desktop\Projet2_Sig_Exo3\exo 3\k-means>python -m pip install -r ./requirements.txt
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