I tried to install causalnex in Jupyter with:

!pip install causalnex

and I got the following error:

ERROR: Ignored the following versions that require a different python version: 0.10.0 Requires-Python >=3.6, <3.9; 0.11.0 Requires-Python
=3.6, <3.9; 0.11.1 Requires-Python >=3.6, <3.11; 0.11.2 Requires-Python >=3.8, <3.11; 0.12.0 Requires-Python >=3.8, <3.11;
0.12.1 Requires-Python >=3.8, <3.11; 0.4.0 Requires-Python >=3.5, <3.8; 0.4.1 Requires-Python >=3.5, <3.8; 0.4.2 Requires-Python >=3.5, <3.8; 0.4.3 Requires-Python >=3.5, <3.8; 0.5.0 Requires-Python >=3.5, <3.8; 0.6.0 Requires-Python >=3.5, <3.8; 0.7.0 Requires-Python >=3.5, <3.8; 0.8.0 Requires-Python >=3.5, <3.8; 0.8.1 Requires-Python >=3.5, <3.8; 0.9.0 Requires-Python >=3.6, <3.9; 0.9.1 Requires-Python >=3.6, <3.9; 0.9.2 Requires-Python >=3.6, <3.9
ERROR: Could not find a version that satisfies the requirement causalnex (from versions: none)
ERROR: No matching distribution found for causalnex