fix: add python-dotenv so .env works without export or sourcing

Lasse Benninga · claude · Lasse Benninga · commit 0b4ff37a5742 · 2026-06-12T16:56:09.000+02:00
Students running `uv run python -m src.pipeline` locally now get
env vars loaded automatically from .env — no export prefix needed,
no `source .env` workaround, works on macOS/Linux/Windows Git Bash.

Co-Authored-By: Claude Sonnet 4.6 &lt;noreply@anthropic.com&gt;
diff --git a/pyproject.toml b/pyproject.toml
@@ -8,6 +8,7 @@ dependencies = [
     "azure-storage-blob==12.25.1",
     "requests==2.32.3",
     "pandas==2.2.3",
+    "python-dotenv>=1.0",
 ]
 
 [dependency-groups]
diff --git a/src/pipeline.py b/src/pipeline.py
@@ -4,6 +4,10 @@
 import os
 import sys
 
+from dotenv import load_dotenv
+
+load_dotenv()
+
 import pandas as pd
 from pydantic import ValidationError
 
diff --git a/uv.lock b/uv.lock

Original file line number	Diff line number	Diff line change
`@@ -8,6 +8,7 @@ dependencies = [`
`8`	`8`	`"azure-storage-blob==12.25.1",`
`9`	`9`	`"requests==2.32.3",`
`10`	`10`	`"pandas==2.2.3",`
	`11`	`+ "python-dotenv>=1.0",`
`11`	`12`	`]`
`12`	`13`
`13`	`14`	`[dependency-groups]`