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我找到了解决办法。这不是最佳的解决方案,但有效。我将所有语言的字段添加到表单中。我们不需要的字段已经在 __init__ 方法。

class SpeedyMatchProfileActivationForm(forms.ModelForm):
    validators = {
        'height': [speedy_match_accounts_validators.validate_height],
        'smoking_status': [speedy_match_accounts_validators.validate_smoking_status],
        'marital_status': [speedy_match_accounts_validators.validate_marital_status],
        **{to_attribute(name='profile_description', language_code=language_code): [speedy_match_accounts_validators.validate_profile_description] for language_code, language_name in django_settings.LANGUAGES},
        **{to_attribute(name='city', language_code=language_code): [speedy_match_accounts_validators.validate_city] for language_code, language_name in django_settings.LANGUAGES},
        **{to_attribute(name='children', language_code=language_code): [speedy_match_accounts_validators.validate_children] for language_code, language_name in django_settings.LANGUAGES},
        **{to_attribute(name='more_children', language_code=language_code): [speedy_match_accounts_validators.validate_more_children] for language_code, language_name in django_settings.LANGUAGES},
        **{to_attribute(name='match_description', language_code=language_code): [speedy_match_accounts_validators.validate_match_description] for language_code, language_name in django_settings.LANGUAGES},
        'gender_to_match': [speedy_match_accounts_validators.validate_gender_to_match],
        'min_age_match': [speedy_match_accounts_validators.validate_min_age_match],
        'max_age_match': [speedy_match_accounts_validators.validate_max_age_match],
        'diet_match': [speedy_match_accounts_validators.validate_diet_match],
        'smoking_status_match': [speedy_match_accounts_validators.validate_smoking_status_match],
        'marital_status_match': [speedy_match_accounts_validators.validate_marital_status_match],
    }
    diet = forms.ChoiceField(choices=User.DIET_VALID_CHOICES, widget=forms.RadioSelect(), label=_('My diet'), validators=[speedy_match_accounts_validators.validate_diet])
    photo = forms.ImageField(required=False, widget=CustomPhotoWidget, label=_('Add profile picture'))

    class Meta:
        model = SpeedyMatchSiteProfile
        fields = (
            'photo',
            *(to_attribute(name='profile_description', language_code=language_code) for language_code, language_name in django_settings.LANGUAGES),
            *(to_attribute(name='city', language_code=language_code) for language_code, language_name in django_settings.LANGUAGES),
            'height',
            *(to_attribute(name='children', language_code=language_code) for language_code, language_name in django_settings.LANGUAGES),
            *(to_attribute(name='more_children', language_code=language_code) for language_code, language_name in django_settings.LANGUAGES),
            'diet',
            'smoking_status',
            'marital_status',
            'gender_to_match',
            *(to_attribute(name='match_description', language_code=language_code) for language_code, language_name in django_settings.LANGUAGES),
            'min_age_match',
            'max_age_match',
            'diet_match',
            'smoking_status_match',
            'marital_status_match',
        )
        widgets = {
            'smoking_status': forms.RadioSelect(),
            'marital_status': forms.RadioSelect(),
            **{to_attribute(name='profile_description', language_code=language_code): forms.Textarea(attrs={'rows': 3, 'cols': 25}) for language_code, language_name in django_settings.LANGUAGES},
            **{to_attribute(name='city', language_code=language_code): forms.TextInput() for language_code, language_name in django_settings.LANGUAGES},
            **{to_attribute(name='children', language_code=language_code): forms.TextInput() for language_code, language_name in django_settings.LANGUAGES},
            **{to_attribute(name='more_children', language_code=language_code): forms.TextInput() for language_code, language_name in django_settings.LANGUAGES},
            **{to_attribute(name='match_description', language_code=language_code): forms.Textarea(attrs={'rows': 3, 'cols': 25}) for language_code, language_name in django_settings.LANGUAGES},
            'diet_match': CustomJsonWidget(choices=User.DIET_VALID_CHOICES),
            'smoking_status_match': CustomJsonWidget(choices=SpeedyMatchSiteProfile.SMOKING_STATUS_VALID_CHOICES),
            'marital_status_match': CustomJsonWidget(choices=SpeedyMatchSiteProfile.MARITAL_STATUS_VALID_CHOICES),
        }

您可以在此中看到更新的类 link .

当我处理交易系统时,sci-py/num-py对我非常有用。 python中内置的csv读写器包也是我经常使用的。