我目前正在尝试让 scrapy 在 Google Cloud Function 中运行。
from flask import escape
from scrapy.crawler import CrawlerProcess
from scrapy.utils.project import get_project_settings
def hello_http(request):
settings = get_project_settings()
process = CrawlerProcess(settings)
process.crawl(BlogSpider)
process.start()
return 'Hello {}!'.format(escape("Word"))
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这有效,但奇怪的是,不是“一直”。每隔一段时间,HTTP 调用就会返回一个错误,然后我可以在堆栈驱动程序上读取:
Function execution took 509 ms, finished with status: 'crash'
我检查了蜘蛛,甚至将其简化为不会失败的东西,例如:
import scrapy
class BlogSpider(scrapy.Spider):
name = 'blogspider'
start_urls = ['https://blog.scrapinghub.com']
def parse(self, response):
yield { 'id': 1 }
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有人可以向我解释一下发生了什么事吗?
这可能是我达到的资源配额吗?