A
Size: a a a
A
D
p
user_id = models.CharField(
verbose_name='User id',
max_length=255,
unique=True,
)
D
D
D
А
dictionary update sequence element #0 has length 1; 2 is required
АК
dictionary update sequence element #0 has length 1; 2 is required
А
А
А
АК
А
АК
АК
А
PB
А