hugocen/freqtrade-gym

ValueError: numpy.ndarray size changed, may indicate binary incompatibility.

Onetwo31 opened this issue · 2 comments

Hi, thanks for your work. A long time ago I worked about IA and trading, but never found a way to incorporate it too fractured.
I have this error despite I followed your guideline, please could you help me?


(.env) (base) onetwo31@onetwo31-VirtualBox:~/Freqtrade_ia/freqtrade$ python rllib_example.py
Traceback (most recent call last):
File "rllib_example.py", line 6, in
from freqtradegym import TradingEnv
File "/home/onetwo31/Freqtrade_ia/freqtrade/freqtradegym.py", line 12, in
import talib.abstract as ta
File "/home/onetwo31/freqtrade/.env/lib/python3.8/site-packages/talib/init.py", line 52, in
from ._ta_lib import (
File "talib/_ta_lib.pyx", line 1, in init talib._ta_lib
ValueError: numpy.ndarray size changed, may indicate binary incompatibility. Expected 88 from C header, got 80 from PyObject

Remove and reinstall fixed it

`rm -rf .env/lib/python3.8/site-packages/numpy*

pip install --force-reinstall --no-deps numpy==1.22.0`

Thanks to reply !