📝 Address lint

util/onewire_runner.py

@@ -16,6 +16,10 @@ def work():
         stderr=subprocess.PIPE,
     ) as proc:
         stdout, stderr = proc.communicate()
+    if stderr != b"":
+        print("Rut roh")
+        print(stderr.decode("ascii"))
+        return
     d = stdout.decode("ascii").split("\n")
     with open("onewire.txt", "w") as fh:
         fh.write("\n".join(d))
@@ -35,8 +39,8 @@ def work():
     fp = f"ot0003_{now:%Y%m%d%H%M}.dat"
     with open(fp, "w") as fh:
         fh.write(
-            "104,%s,%s, %s, %s, %s,11.34\n"
-            % (now.strftime("%Y,%j,%H%M"), data[0], data[1], data[2], data[3])
+            f"104,{now:%Y},{now:%j},{now:%%H%M},{data[0]}, "
+            f"{data[1]}, {data[2]}, {data[3]},11.34\n"
         )
     subprocess.call(["/home/meteor_ldm/bin/pqinsert", fp])
     os.remove(fp)