diff --git a/README.md b/README.md
index eeae972..1d6f6b3 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,11 @@ Currently, most needed is:
 - Documentation of backgammon metrics / neural net inputs: https://github.com/carsten-wenderdel/wildbg/issues/4
 - Implementation of a bearoff database: https://github.com/carsten-wenderdel/wildbg/issues/1
 
+### Installation of python environment
+
+Make an editable install by targeting the training directory:
+``` pip install -e "training/[dev]"```
+
 ## License
 
 Licensed under either of
diff --git a/training/pyproject.toml b/training/pyproject.toml
new file mode 100644
index 0000000..5f81b14
--- /dev/null
+++ b/training/pyproject.toml
@@ -0,0 +1,26 @@
+[project]
+name = "wildbg"
+requires-python = ">=3.11"
+dynamic = ["dependencies", "optional-dependencies", "version"]
+
+
+[project.urls]
+Repository = "https://github.com/carsten-wenderdel/wildbg/"
+
+[tool.setuptools.packages.find]
+where = ["src"]
+exclude = ["test"]
+
+[tool.setuptools.dynamic]
+dependencies = { file = ["requirements.txt"] }
+
+[tool.setuptools.dynamic.optional-dependencies]
+dev = { file = ["requirements-dev.txt"] }
+
+[tool.ruff]
+line-length = 100
+target-version = "py311"
+
+[tool.black]
+line-length = 100
+target-version = ['py311']
diff --git a/training/requirements-dev.txt b/training/requirements-dev.txt
new file mode 100644
index 0000000..c2e9ad2
--- /dev/null
+++ b/training/requirements-dev.txt
@@ -0,0 +1,4 @@
+black
+docformatter
+mypy
+ruff
\ No newline at end of file
diff --git a/training/requirements.txt b/training/requirements.txt
new file mode 100644
index 0000000..95e7545
--- /dev/null
+++ b/training/requirements.txt
@@ -0,0 +1,2 @@
+pandas
+torch
diff --git a/training/train-on-rollout-data.py b/training/src/train-on-rollout-data.py
similarity index 100%
rename from training/train-on-rollout-data.py
rename to training/src/train-on-rollout-data.py