code: def __init__(
      self,
      accelerator_family: str,
      preemptible: bool,
      region: str,
      cost_per_hour: float,
      sku: str,
      effective_start_date: int,
      effective_end_date: Optional[int] = None,
  ):
      super().__init__(
          region=region,
          effective_start_date=effective_start_date,
          effective_end_date=effective_end_date,
          sku=sku,
      )
      self.accelerator_family = accelerator_family
      self.preemptible = preemptible
      self.cost_per_hour = cost_per_hour
  
imports: import logging
  from typing import AsyncGenerator, List, Optional
  from hailtop.aiocloud import aiogoogle
  from hailtop.utils import rate_cpu_hour_to_mcpu_msec, rate_gib_hour_to_mib_msec, rate_gib_month_to_mib_msec, rate_instance_hour_to_fraction_msec
  from hailtop.utils.time import parse_timestamp_msecs
  from ....driver.pricing import Price
  from ..resources import GCPAcceleratorResource, GCPComputeResource, GCPLocalSSDStaticSizedDiskResource, GCPMemoryResource, GCPStaticSizedDiskResource
label_desc: Use image node_id 1 to create a new GCPAcceleratorPrice object from inherited base classes: Price with example: obj = GCPAcceleratorPrice(accelerator_family, preemptible, region, cost_per_hour, sku, effective_start_date, effective_end_date)