Update index.md (#30805)

2019-05-23 23:06:50 -04:00 · 2019-05-23 23:06:50 -04:00 · d439d9f385
parent 009088a2ca
commit d439d9f385
1 changed files with 7 additions and 0 deletions
--- a/guide/english/python/using-pip/index.md
+++ b/guide/english/python/using-pip/index.md
@ -66,4 +66,11 @@ For example, we could create the file `requirements.txt` and its content:
     pip install -r requirements.txt
     
 Should install all the modules listed on the file.
+ 
+  If you need to know which packages you have installed (along with their versions) you
+  can use the list command:
+ 
+     pip list
+     
+ This will come in handy when installing packages with prerequisites such as torch or tensorflow.