From 54045214586838128300a1f3aa78c5e516f9de24 Mon Sep 17 00:00:00 2001
From: Richard Bowman <richard.bowman@cantab.net>
Date: Tue, 9 Aug 2022 09:36:25 +0100
Subject: [PATCH] Use different names for unused variables

mypy flagged too many assignments to `_` which this commit fixes.
---
 openflexure_microscope/rescue/check_picamera.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/openflexure_microscope/rescue/check_picamera.py b/openflexure_microscope/rescue/check_picamera.py
index e8a5a113..c9618f91 100644
--- a/openflexure_microscope/rescue/check_picamera.py
+++ b/openflexure_microscope/rescue/check_picamera.py
@@ -26,11 +26,11 @@ def main():
 
     try:
         import picamerax
-    except Exception as _:  # pylint: disable=W0703
+    except Exception as _e:  # pylint: disable=W0703
         error_sources.append(PICAMERA_IMPORT_ERROR)
     else:
         try:
-            _ = picamerax.PiCamera()
+            _cam = picamerax.PiCamera()
         except picamerax.PiCameraError as e:
             msg = e.args[0]
             if msg in PICAMERA_ERROR_MAP: