如何使用google云函数中的python代码检查文件在google云存储中是否为空

from google.cloud import storage

client = storage.Client()

def check_file_empty(bucket_name, file_name):
    bucket = client.get_bucket(bucket_name)
    blob = bucket.blob(file_name)
    if blob.size == 0:
        return True
    else:
        return False

bucket_name = "your_bucket_name"
file_name = "your_file_name"
is_empty = check_file_empty(bucket_name, file_name)

from google.cloud import storage

def check_file_empty(bucket_name, file_name):
    client = storage.Client()
    bucket = client.get_bucket(bucket_name)
    blob = bucket.blob(file_name)
    if blob.size == 0:
        return True
    else:
        return False

bucket_name = "your_bucket_name"
file_name = "your_file_name"
is_empty = check_file_empty(bucket_name, file_name)