CODEWITHSUNDEEP
djangodjango-models
Mataan P
Mataan P

Reputation: 137

Django[ TypeError: __init__() got an unexpected keyword argument 'choice' ] Happening when adding a choice in my model

I have a model that is a radar, and it needs to have 4 possible modes. I followed the documentation on the django website (https://docs.djangoproject.com/en/1.11/ref/models/fields/#choices). However I am still getting an error. I will post my model file down below. If you think I might need to post any other code let me know.

from django.db import models


# Create your models here.

class Radar(models.Model):
    id = models.AutoField(primary_key=True)

    SCAN = "SC"
    ON = "ON"
    OFF = "OF"
    STANDBY = "ST"
    MODE_CHOICES = (
        (SCAN, "scan"),
        (ON, "on"),
        (OFF, "off"),
        (STANDBY, "standby"),
    )
    mode_choice = models.CharField(
        max_length=2,
        choice=MODE_CHOICES,
        default=OFF,
    )

    ip_address = models.CharField(max_length=200)
    start_azimuth_angle = models.FloatField(default=0)
    end_azimuth_angle = models.FloatField(default=0)
    azimuth_scan_speed = models.FloatField(default=0)
    azimuth_increment = models.FloatField(default=0)

    start_elevation_angle = models.FloatField(default=0)
    end_elevation_angle = models.FloatField(default=0)
    elevation_scan_speed = models.FloatField(default=0)
    elevation_increment = models.FloatField(default=0)

    def __str__(self):
        string = 'RadarID : %s   ip: %s ' % (self.id, self.ip_address)
        return string

Upvotes: 0

Views: 1137

Answers (2)

Ojas Kale
Ojas Kale

Reputation: 2159

option for using choices with CharField is choices. change choice to choices. https://docs.djangoproject.com/en/2.0/ref/models/fields/#choices

Upvotes: 0

Lemayzeur
Lemayzeur

Reputation: 8525

You have a typo in your code:

instead of choice, the correct argument is choices


mode_choice = models.CharField(
        max_length=2,
        choices=MODE_CHOICES,
        default=OFF,
    )

Upvotes: 1

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