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-rw-r--r--glucometerutils/drivers/otultraeasy.py3
1 files changed, 1 insertions, 2 deletions
diff --git a/glucometerutils/drivers/otultraeasy.py b/glucometerutils/drivers/otultraeasy.py
index 0d1e7a9..ba8067f 100644
--- a/glucometerutils/drivers/otultraeasy.py
+++ b/glucometerutils/drivers/otultraeasy.py
@@ -152,8 +152,7 @@ class Device(serial.SerialDevice, driver_base.GlucometerDriver):
pkt.link_control.sequence_number != self.expect_receive_
):
raise lifescan.MalformedCommand(
- "at position 2[0b] expected %02x, received %02x"
- % (self.expect_receive_, pkt.link_connect.sequence_count)
+ f"at position 2[0b] expected {self.expect_receive_:02x}, received {pkt.link_connect.sequence_count:02x}"
)
return pkt