Add packaging as dependency

dcherian · web-flow · commit c15572ea4162 · 2023-10-15T09:33:03.000-06:00
diff --git a/pyproject.toml b/pyproject.toml
@@ -18,6 +18,7 @@ classifiers = [
 ]
 dependencies = [
     "pandas",
+    "packaging>=21.3",
     "numpy>=1.22",
     "numpy_groupies>=0.9.19",
     "toolz",
