Merge branch 'master' into gui

test: fix mypy errors with sympy

style: unused variables

fix: `from pysr import *`

build: make `juliapkg` operate dynamically rather than with json file

Merge branch 'master' into gui

Merge pull request #650 from MilesCranmer/deps-update

docs: clearer about torch port

docs: don't recommend PCA

fix: numpy import within torch export

fix: use of numpy in jax expressions

fix: deal with edgecase in sympify

test: update tests to non-simplifying sympy

fix: symbolic numbers in jax

fix: symbolic numbers in torch

test: non-simplifying sympify

fix!: ensure sympify doesnt evaluate

docs: improve `fit` docstring

test: improve coverage

test: avoid generating csv files during test

test: code coverage for complexity_of_variables

test: simplify custom complexity test

refactor: move keyword suggester to utils

test: fix early quit in complexity test

test: add test of normal complexity_of_variables

fix: typing issue

style: formatting

Merge remote-tracking branch 'origin/master' into var-complexity

test: fix hanging csv start

test: list-like variable complexity

style: absolute import in test files for test compat

feat: allow list-like `complexity_of_variables`

Update backend version to v0.24.5

Merge pull request #620 from MilesCranmer/autocorrect-kwarg

fix: type compat for 3.8

refactor: standardize constant

docs: separate runtime params

refactor: more robust parsing of operators

feat: add helper for specifying dtype of jl Array

refactor: runtime parameters into dataclass

docs: better formatting for errors

refactor: clean up use of `__init__` in keyword suggestion

feat: automatically suggest related keywords

test: refactor into separate HelpMessages class

fix: boolean selection masks in pandas eval

test: more typing info

fix: selection_mask to be bool array

build: remove typing_extensions

fix: variety of typing information

Merge tag 'v0.18.4' into cleanup