Hello I'm importing data into django and using its admin interface to
browse and search for data.
Each piece of data is timestamped by me at log time. The docs say data
on a DateTimeField() should be a valid datetime.datetime object but I
am unclear of format (tuple, string etc..)
My model looks like this:
class InfrarredTimes(models.Model):
loc_id = models.ForeignKey(Location)
node_id = models.IntegerField(db_index=True)
pin_id = models.IntegerField(db_index=True)
time_start = models.DateTimeField()
time_end = models.DateTimeField()
time_difference = models.IntegerField(db_index=True)
so to log into that I'm doing this:
def log_status_change( self, node_id, pin_id, status ):
'''logs a change of status for a given node into the
database'''
if __debug__: print "Loggin status change node_id %s, pin_id
%s, status %s" % ( node_id, pin_id, status )
loc = self.get_node_location( node_id )
time_start = self.nodes[node_id]['reading_time_start'][pin_id]
time_end = time.localtime()
#time difference expressed in seconds
time_difference = int( time.mktime( time_end ) - time.mktime
( time_start ) )
print " loc_id %s, node_id %s, pin_id %s, time_start %s,
time_end %s time_difference %s " % ( loc, node_id, pin_id,
time.strftime( '%Y-%m-%d %H:%M:%S', time_start ), time.strftime( '%Y-
%m-%d %H:%M:%S', time_end ), time_difference )
data = InfrarredTimes( loc_id = loc, node_id = node_id, pin_id
= pin_id, \
time_start = time.strftime( '%Y-%m-%d
%H:%M:%S', time_start ), \
time_end = time.strftime( '%Y-%m-%d %H:
%M:%S', time_end ), \
time_difference = time_difference )
data.save()
return True
this is not working at the moment. any pointers much appreciated.
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