diff --git a/.gitignore b/.gitignore
index 471b461..68ae4f2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 # Hide node dependencies directory
-node_modules
\ No newline at end of file
+node_modules
+__pycache__
\ No newline at end of file
diff --git a/src/products.tsv b/src/data/products.tsv
similarity index 100%
rename from src/products.tsv
rename to src/data/products.tsv
diff --git a/src/decision_tree/main.py b/src/decision_tree/main.py
new file mode 100755
index 0000000..a686e5a
--- /dev/null
+++ b/src/decision_tree/main.py
@@ -0,0 +1,10 @@
+#!/usr/bin/python3
+from sklearn import tree
+
+def read_tsv_from(filename):
+  from csv import reader
+  with open(filename, 'r') as f:
+    header, *rows = list(reader(f, delimiter='\t'))
+    return [dict(zip(header, row)) for row in rows]
+
+print(read_tsv_from('./data.tsv'))