Installing and running PySR problems in Jupyter

[ralphcrott]

Hi I am new to Python and trying to install PySR through Jupyter
So I installed first Python3 though Anaconda, then downloaded Julia through Juliaup in my user directory
C:\Users\Ralph.julia.
This generated a number of subdirectories with the following file included in the juliaup subdirectory :julia-1.10.1+0.x64.w64.mingw32 and pysr 0.16.9 in the environments subdirectory

I then created a jupyter notebook file where I !pip installed numpy, pandas,sympy and matplotlib
followed in a new cell by import pysr; pysr.install -m (install()) as mentioned in the pysr installation document

I then ran the published test code in the Python default environment and got the following ERROR, furthermore the Kernel seemed to terminate also during the run

#PYSR data simulation
X = np.linspace(0, 10, 100).reshape(-1, 1)
y = np.sin(X).ravel() + np.random.normal(0, 0.5, X.shape[0])

running symbolic regression and show equations

model = PySRRegressor(niterations=100, binary_operators=["+", "-", "*", "/"])
model.fit(X, y)
print(model)
---------------------------------------------------------------------------

NameError                                 Traceback (most recent call last)

Cell In[5], line 2
      1 # running symbolic regression and show equations
----> 2 model = PySRRegressor(niterations=100, binary_operators=["+", "-", "*", "/"])
      3 model.fit(X, y)
      4 print(model)


NameError: name 'PySRRegressor' is not defined

Can someone point out if there was an error in my installation process ?Do I need to use another way to install pySR, if yes which one exactly in Jupyter ?
I am running Jupyter in Windows10,

What should the Windows PAth look like after Julia installation ? to which directory or file should it exactly point to ?
this is my current Windows user PATH: C:\Users\Ralph.julia\juliaup\julia-1.10.1+0.x64.w64.mingw32\bin

[MilesCranmer]

Need to add:

from pysr import PySRRegressor

Also I would recommend installing the updated version of PySR which is 0.17.1

[ralphcrott]

Sorry to bother but I tried the following code in Jupyter (in that order)
!pip install -U pysr # that seems to work, no error message received
import pysr; pysr.install -m (install())
from pysr import PySRRegressor

but got the following error message
----> 2 import pysr; pysr.install -m (install())
NameError: name 'm' is not defined

PS: my goal is to try PySR on some clinical data to predict the quality of life score (range -0.319 to 1) from a number of clinical determinants in a sample of cancer patients

[MilesCranmer]

I recommend starting from the example notebook here: https://github.com/MilesCranmer/PySR/blob/master/examples/pysr_demo.ipynb (i.e., download and use that one) which walks you through how to set it up.

You can run it in your browser here: https://colab.research.google.com/github/MilesCranmer/PySR/blob/master/examples/pysr_demo.ipynb