pokemons

template (часть):
    <a href="{url 'delete_pokemon' pokemon.pokemon_name}">delete pokemon</a>

urls:
    urlpatterns = [
    path('', pokelistview, name='pokelist'),
    path('delete/<str:pokemon>/', delete_pokemon, name='delete_pokemon')
    ]

view:
    def delete_pokemon(request, pokemon):
    Pokemon.object.get(pokemon_name=pokemon).delete()
    return redirect('pokelist')