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License: MIT License
Heroku Buildpack with Python TA-Lib package
License: MIT License
Hi, I have been trying to use this buildpack, but without success.
I performed:
It is also detected:
-----> Building on the Heroku-20 stack
-----> Using buildpacks:
1. heroku/python
2. numrut/ta-lib
However directly afterwards the pip requirements are installed, but never TA-Lib. As a result, talib is not found in the program.
I tried with python 3.9.10 and python 3.7.12.
I tried with the URL instead of numrut/ta-lib
I tried to make my requirements.txt almost empty.
Here you write, not to put TA-Lib in the requirements: https://stackoverflow.com/questions/43453953/how-to-install-python-library-in-heroku
I also tried to install manually, using this script (very similar to your actually):
https://github.com/polakowo/vectorbt/blob/master/scripts/install-talib.sh
Until "make" it works. But at "sudo make install", it fails. With sudo because we don't have those rights. Without I get:
"
Making install in src
make[1]: Entering directory '/app/ta-lib/src'
Making install in ta_abstract
make[2]: Entering directory '/app/ta-lib/src/ta_abstract'
make[3]: Entering directory '/app/ta-lib/src/ta_abstract'
make[3]: Nothing to be done for 'install-exec-am'.
test -z "/usr/include/ta-lib/" || /usr/bin/mkdir -p "/usr/include/ta-lib/"
/usr/bin/mkdir: cannot create directory '/usr/include/ta-lib/': Read-only file system
make[3]: *** [Makefile:863: install-libta_abstractHEADERS] Error 1
make[3]: Leaving directory '/app/ta-lib/src/ta_abstract'
make[2]: *** [Makefile:966: install-am] Error 2
make[2]: Leaving directory '/app/ta-lib/src/ta_abstract'
make[1]: *** [Makefile:283: install-recursive] Error 1
make[1]: Leaving directory '/app/ta-lib/src'
make: *** [Makefile:283: install-recursive] Error 1
"
As your script basically does the same
"
echo "Install..." | indent
make install > /dev/null 2>&1
echo "TA-Lib library successfully installed" | indent
"
Do you know what is happening? I am slowly wondering if there is a way to install TA-Lib on Heroku right-now...
My name is Jon Byrum and I’m a product manager at Heroku. Your buildpack is one of the top 200 most popular buildpacks on Heroku!
I would like to invite you to publish your buildpack early in our Buildpack Registry, before it is made available to the general public (expected early July).
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