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--- task_boiler [2023/05/21 01:31] – raju
+++ task_boiler [2024/01/23 22:55] (current) – raju
@@ Line 3: / Line 3: @@
 Start the first heading with "====="
-===== conda environment file to install different packages from different channels ====
-Background:
-yfinance library is the easiest and fastest way to download historical stock prices. Asof 2023-05-20, it is not available in the defaults channel. But is available in the conda-forge channel.
-Goal:
-The goal here is to pull the yfinance package from conda-forge but everything else from the defaults channel.
-Solution:
-<code>
- % cat env_test_yfinance.yml | stuff.py
-name: test_yfinance
-channels:
-  - defaults
-dependencies:
-  - python=3.11
-  - conda-forge::yfinance
-</code>
-  * where stuff.py is a python script to strip out the comments - https://github.com/KamarajuKusumanchi/rutils/blob/master/python3/stuff.py
-  * The environment file can be downloaded from https://github.com/KamarajuKusumanchi/rutils/blob/master/python3/envs/env_test_yfinance.yml
-<code>
- % conda env create -f ./env_test_yfinance.yml
-</code>
-<code>
- % conda list -n test_yfinance | grep conda-forge
-multitasking              0.0.9              pyhd8ed1ab_0    conda-forge
-yfinance                  0.2.18             pyhd8ed1ab_0    conda-forge
-</code>