fix CodeMirrorFormField

[YutaUra]

Error Fix

TypeError at /admindjango_press/part/add/
__init__() got an unexpected keyword argument 'max_length'

# site-packages\codemirror\fields.py in __init__

class CodeMirrorFormField(forms.fields.Field):
    def __init__(self, *args, **kwargs):
        kwargs.update({'widget': CodeMirrorTextarea})
        super(CodeMirrorFormField, self).__init__(*args, **kwargs) # <- error

Variable	Value
class	<class 'codemirror.fields.CodeMirrorFormField'>
args	()
kwargs	{'help_text': '', 'label': 'Codemirror', 'max_length': None, 'required': True, 'widget': <class 'codemirror.widgets.CodeMirrorTextarea'>}
self	<codemirror.fields.CodeMirrorFormField object at 0x0000027113EF6EF0>

ref

# django.forms.fields.Field

class Field:
    # ...
    def __init__(self, *, required=True, widget=None, label=None, initial=None,
                 help_text='', error_messages=None, show_hidden_initial=False,
                 validators=(), localize=False, disabled=False, label_suffix=None):

# ...

class CharField(Field):
    def __init__(self, *, max_length=None, min_length=None, strip=True, empty_value='', **kwargs):

[lambdalisue]

I've added example project. How could I reproduce the error with that?