moving helper to the class

src/viralhostrange/viralhostrangedb/forms.py

@@ -4,6 +4,7 @@ import io
 from basetheme_bootstrap.user_preferences import get_user_preferences_for_user
 from crispy_forms import helper as  crispy_forms_helper
 from crispy_forms import layout as crispy_forms_layout
+from crispy_forms.helper import FormHelper
 from crispy_forms.layout import HTML
 from django import forms
 from django.contrib.auth import get_user_model
@@ -773,10 +774,8 @@ class VirusHostDetailViewForm(CommonPrefBrowseForm):
 
 
 class EmptyForm(forms.Form):
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.helper = crispy_forms_helper.FormHelper()
-        self.helper.form_tag = False
+    helper = FormHelper()
+    helper.form_tag = False
 
 
 class DataSourceNameModelForm(forms.ModelForm):
@@ -787,11 +786,12 @@ class DataSourceNameModelForm(forms.ModelForm):
             'public',
         )
 
+    helper = FormHelper()
+    helper.form_tag = False
+
     def __init__(self, owner=None, *args, **kwargs):
         self.owner = owner
         super().__init__(*args, **kwargs)
-        self.helper = crispy_forms_helper.FormHelper()
-        self.helper.form_tag = False
 
     def save(self, commit=True):
         instance = super().save(commit=False)
@@ -855,10 +855,8 @@ class DataSourceVisibilityModelForm(DataSourceUserCreateOrUpdateForm):
             'allowed_users',
         )
 
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.helper = crispy_forms_helper.FormHelper()
-        self.helper.form_tag = False
+    helper = FormHelper()
+    helper.form_tag = False
 
 
 class UploadOrLiveInput(forms.Form):
@@ -872,11 +870,8 @@ class UploadOrLiveInput(forms.Form):
         initial=None,
         widget=forms.RadioSelect,
     )
-
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.helper = crispy_forms_helper.FormHelper()
-        self.helper.form_tag = False
+    helper = FormHelper()
+    helper.form_tag = False
 
 
 class UploadDataSourceForm(ImportDataSourceForm):
@@ -887,10 +882,8 @@ class UploadDataSourceForm(ImportDataSourceForm):
         fields = (
         )
 
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.helper = crispy_forms_helper.FormHelper()
-        self.helper.form_tag = False
+    helper = FormHelper()
+    helper.form_tag = False
 
 
 DELIMITER_CHOICES = [