不匹配Django Python中有空格的名称

Question

try:
    version_number = request.json['version_number']
    name = request.json['dispensary_name']
    name = str(name)
    if version_number == 1.0:
       if Dispensary.objects.filter(name__iexact=name).exists():
           return {SUCCESS: False, MESSAGE: 'Dispensary name already exists.'}

不匹配其中有空格的名称。我该怎么办呢。