Move IMF to optional deps

README.md

@@ -22,6 +22,14 @@ Install from PyPI with:
 pip install ocelot
 ```
 
+To install dependencies required for cluster simulation, you'll need to do
+
+```bash
+pip install ocelot[simulate]
+```
+
+due to a separate issue that's currently being resolved in one of our dependencies.
+
 Currently, using `ocelot.simulate` also requires manually downloading data from [here](https://drive.google.com/file/d/1wMXymFHo-K5jdIGoJi5oGuHeXSa3JVmu/view?usp=sharing). Place it at a directory of your choosing, and set the environment variable `OCELOT_DATA` to this location. 
 
 If you're just working with a local dev copy of ocelot (i.e. you installed it via git clone), then you could put the data at the default location - /data in this folder.

docs/installation.md

@@ -8,6 +8,14 @@ pip install ocelot
 
 to get started, which will install the latest release of the code.
 
+To install dependencies required for cluster simulation, you'll need to do
+
+```bash
+pip install ocelot[simulate]
+```
+
+due to a separate issue that's currently being resolved in one of our dependencies.
+
 
 ## Getting additional data
 

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "ocelot" # Required
-version = "0.4.0" # Required
+version = "0.4.1" # Required
 description = "A toolbox for working with observations of star clusters." # Optional
 readme = "README.md" # Optional
 requires-python = ">=3.10"
@@ -33,14 +33,16 @@ dependencies = [
   "astropy>=6.0.0,<7.0",
   "healpy>1.13.0,<2.0",    # Todo consider removing dependency - switch to Astropy's healpy implementation
   "galpy>1.9,<2.0",  # Todo consider removing dependency
-  "imf @ git+https://github.com/keflavich/imf",
   "dustmaps",  # Todo is this needed?
   "gaiaunlimited",  # Todo make optional?
   "kepler.py",  # For advanced calculations of the separations of binary stars
 ]
 
 
 [project.optional-dependencies]
+simulate = [
+  "imf @ git+https://github.com/keflavich/imf",
+]
 dev = [
   "mkdocs-material[imaging]",
   "mkdocstrings[python]>=0.18",