Linked Questions
17 questions linked to/from Installing multiple versions of a package with pip
3
votes
0
answers
152
views
Maintaining packages with different versions in one python environment [duplicate]
I need an older version of torch (0.5.0) for a certain library (allennlp==0.7.2). But I already have an existing torch version (1.0.0) as required by flair and other libraries. How do I cater to ...
- 257
751
votes
28
answers
1.1m
views
Dealing with multiple Python versions and PIP
Is there a way to make pip play well with multiple versions of Python? For example, I want to use pip to explicitly install things to either my site 2.5 installation or my site 2.6 installation.
For ...
- 156k
634
votes
21
answers
1.2m
views
Install a Python package into a different directory using pip?
I know the obvious answer is to use virtualenv and virtualenvwrapper, but for various reasons I can't/don't want to do that.
So how do I modify the command
pip install package_name
to make pip ...
- 17.5k
258
votes
5
answers
132k
views
requirements.txt vs setup.py
I started working with Python. I've added requirements.txt and setup.py to my project. But, I am still confused about the purpose of both files. I have read that setup.py is designed for ...
- 4,526
2
votes
2
answers
3k
views
Merge the intersection of two CSV files with Scala
From input 1:
fruit, apple, cider
animal, beef, burger
and input 2:
animal, beef, 5kg
fruit, apple, 2liter
fish, tuna, 1kg
I need to produce:
fruit, apple, cider, 2liter
animal, beef, burger, ...
- 16.8k
5
votes
3
answers
2k
views
How to make Python package update within a code to take effect on-the-fly
I have the following line of codes:
from pip import main as pipmain
# initial installation
pipmain(["install", "pyscenic==0.10.0"])
import pyscenic
pyscenic.__version__
# return ...
- 5,189
2
votes
1
answer
3k
views
Interactive labels on nodes using python and networkx
I am trying to make a graph using python with networkx which has many nodes that can be interactively investigated. I want to be able to click or hover above a node and reveal a label which is ...
- 103
1
vote
1
answer
1k
views
Different version of Elasticsearch-py lib within Python script
I am trying to get the data from Elasticsearch (ver. 1.7), and post it into Elasticsearch (ver. 5.2) using Elasticsearch-py with 1 Python script.
But the recommended way within official docummentation ...
- 831
-1
votes
1
answer
2k
views
Pip install package with dependencies isolated
I have a situation where my Python2.7 project requires a different version than one of my dependencies.
Say, for example, my project has lib1 and lib2. My project requires lib2 v1.1, but lib1 ...
5
votes
0
answers
829
views
python setup.py change requirements module name
I have a codebase which needs a specific version of a module. I also have another tool which I use, which uses a different version of the module. I am trying to get these two codebases to play well ...
- 15.8k
0
votes
0
answers
578
views
How can i install two versions of opencv in ubuntu16.04 with python?
I want to install two OpenCV versions on my Ubuntu machine. I need the older version for OpenBR and, for development i want to work on the latest version which is OpenCV-3.1.0.
I tried making two ...
-6
votes
1
answer
157
views
How come python did not refer to this very simple scenario? [closed]
How come python did not refer to this so basic scenario?
handling multiple modules versions
How come i need to deal with it by myself? when in java i have the maven product to do all this work for ...
- 15.3k
0
votes
1
answer
113
views
How can I have 2 verions of Gensim for summarization in one Jupyter notebook?
I want to have 2 versions of Gensim for using summarization and keyword function from old Gensim.
How can I setup this senario?
- 628
0
votes
2
answers
180
views
How can I use a project that has been installed with pip install -e .?
I am using a project (originally from github) that in its readme says:
To use:
Clone the project
Create a virtual environment
Do pip install --upgrade pip and pip install -e .
I have tried the ...
- 10.6k
0
votes
1
answer
181
views
Pycharm install two branch version of the same module
I am using the cloudscraper python library, installed from the Pycharm UI.
Therefore, I am using the main version of this package.
I would like to try to use the dev version of this package, that can ...
- 519