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We can add a version specifier to Python, Pandas, or both. Given how bad our environment.yml is at reproducible installs, we can constrain what it installs a little. On the flip side, from the perspective of the packaging infrastructure upgrades are trivial to achieve: they happen automatically every time you recreate your environment. Similarly, there might be a new version of Python, which can also cause problems.
CONDA PYTHON VERSION CHECK INSTALL
If you have to recreate the environment, it will install the latest version of Pandas: you might get different results, or maybe your code won’t run at all. Some APIs might behave differently on purpose, if the old behavior was a bug.Unfortunately, there’s been a new release of Pandas in the interim-and with a new release, there are differences: Now, time passes, and you want to rerun the same analysis, with just a minor change to the code. You install Python and Pandas with conda env create, write some code, it runs correctly, all is well with the world. Name : example channels : - conda-forge dependencies : - python - pandas You create an environment.yml for your dependencies: Let’s say your application depends on Python and Pandas. Let’s see how different ways of specifying dependencies can achieve these goals. Upgradability: We should be able to change versions of our dependencies without having to fight the packaging system.Reproducibility: If we reinstall the code, we should get the same libraries.We have two goals, reproducibility and upgradability we will limit our discussion to just dependencies, keeping in mind that both goals require more work than the limited focus of this article.
![conda python version check conda python version check](https://www.tutorialexample.com/wp-content/uploads/2019/12/conda-install-gensim-on-python-3.6.png)
CONDA PYTHON VERSION CHECK HOW TO
How to use a third-party tool, conda-lock, to easily maintain these two different files.
![conda python version check conda python version check](https://user-images.githubusercontent.com/6844401/35874369-39f8185c-0b64-11e8-9412-1c62f37d9043.png)