Change sys.exit to Raise.

psf · Aug 23, 2021 · fb60095 · fb60095
1 parent b97a4ac
commit fb60095
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/src/blackd/__init__.py b/src/blackd/__init__.py
@@ -11,13 +11,11 @@
     from aiohttp import web
     import aiohttp_cors
 except ImportError as ie:
-    print(
+    raise RuntimeError(
         f"aiohttp dependency is not installed: {ie}. "
         + "Please re-install black with the '[d]' extra install "
-        + "to obtain aiohttp_cors: `pip install black[d]`",
-        file=sys.stderr,
+        + "to obtain aiohttp_cors: `pip install black[d]`"
     )
-    sys.exit(-1)
 
 import black
 from black.concurrency import maybe_install_uvloop