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-rw-r--r--glucometerutils/drivers/sdcodefree.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/glucometerutils/drivers/sdcodefree.py b/glucometerutils/drivers/sdcodefree.py
index 8f67547..b42c9d3 100644
--- a/glucometerutils/drivers/sdcodefree.py
+++ b/glucometerutils/drivers/sdcodefree.py
@@ -160,7 +160,10 @@ class Device(serial.SerialDevice):
def get_datetime(self): # pylint: disable=no-self-use
raise NotImplementedError
- def set_datetime(self, date=datetime.datetime.now()):
+ def set_datetime(self, date=None):
+ if not date:
+ date = datetime.datetime.now()
+
setdatecmd = date.strftime('ADATE%Y%m%d%H%M').encode('ascii')
# Ignore the readings count.