A type for pydantic paginated elements in response

pagination_type_generator.py

from pydantic import BaseModel

class _Pagination:
  def __init__(self):
    self.cache = []
  def __getitem__(self, klass):
    target_class = None
    key = str(klass)
    try:
      target_class = self.cache[key]
    except KeyError:
      class PaginatorSchema(BaseModel):
        items: List[klass]
        previous_page: int = None
        current_page: int
        next_page: int = None
        per_page: int
        total_pages: int
        total_items: int
      target_class = PaginatorSchema
      self.cache[key] = target_class
    return target_class
  
  
 Pagination = _Pagination()