How to use save_m2m method in autotest

Best Python code snippet using autotest_python

admin.py

Source:admin.py

...42            self.initial['students_in_class'] = [values[0] for values in pk_list]43    def save(self, commit=True):44        instance = super(ClassroomAdminForm, self).save(commit)45        46        def save_m2m():47            '''48            when a form is saved w/o commit, the save function must add save_m2m49            method to the instance for futher use50            '''51            instance.students = self.cleaned_data['students_in_class']52            print 'in form, students = ', instance.students.all()53        if commit:54           save_m2m() # if commit, call save_m2m55        elif hasattr(self, 'save_m2m'):56           # in case there are existing m2m57           save_old_m2m = self.save_m2m58           def save_both():59               save_old_m2m()60               save_m2m()61           self.save_m2m = save_both62        else:63           self.save_m2m = save_m2m64        return instance65    save.alters_data = True66class ClassroomAdmin(admin.ModelAdmin):67    form = ClassroomAdminForm68    list_display = ('year',69                    'academic_year',70                   )71    list_filter = ('year',)72admin.site.register(Student, StudentAdmin)...

forms.py

Source:forms.py

...9        }10        if request and request.user.is_authenticated():11            kwargs['owner'] = request.user12        instance = Video.from_vidscraper_video(**kwargs)13        def save_m2m():14            instance.save_m2m()15        if commit:16            instance.save()17            save_m2m()18        else:19            self.save_m2m = save_m2m20        return instance21class CreateFeedForm(forms.ModelForm):22    def save(self, commit=True, request=None):23        if request and request.user.is_authenticated():24            self.instance.owner = request.user25        instance = super(CreateFeedForm, self).save(commit)26        if commit:27            instance.start_import()28        else:29            old_save_m2m = self.save_m2m30            def save_m2m():31                old_save_m2m()32                instance.start_import()33            self.save_m2m = save_m2m...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.