Google Adwords脚本在AWS Lambda上运行:[Errno 30]只读文件系统:'/ home / sbx_user1051'

时间:2019-04-25 16:34:53

标签: python-3.x aws-lambda google-adwords

一个python脚本获取google adwords报告,它在本地计算机上按预期工作,但是在AWS Lambda函数中部署时,出现以下错误

{
  "errorMessage": "[Errno 30] Read-only file system: '/home/sbx_user1051'",
  "errorType": "OSError",
  "stackTrace": [
    [
      "/var/task/lambda_function.py",
      24,
      "lambda_handler",
      "report_downloader = client.GetReportDownloader(version='v201809')"
    ],
    [
      "/var/task/googleads/adwords.py",
      370,
      "GetReportDownloader",
      "return ReportDownloader(self, version, server)"
    ],
    [
      "/var/task/googleads/adwords.py",
      1213,
      "__init__",
      "self.proxy_config, self._namespace, self._adwords_client.cache)"
    ],
    [
      "/var/task/googleads/common.py",
      819,
      "__init__",
      "transport = _ZeepProxyTransport(timeout, proxy_config, cache)"
    ],
    [
      "/var/task/googleads/common.py",
      667,
      "__init__",
      "cache = zeep.cache.SqliteCache()"
    ],
    [
      "/var/task/zeep/cache.py",
      77,
      "__init__",
      "self._db_path = path if path else _get_default_cache_path()"
    ],
    [
      "/var/task/zeep/cache.py",
      155,
      "_get_default_cache_path",
      "os.makedirs(path)"
    ],
    [
      "/var/lang/lib/python3.6/os.py",
      210,
      "makedirs",
      "makedirs(head, mode, exist_ok)"
    ],
    [
      "/var/lang/lib/python3.6/os.py",
      210,
      "makedirs",
      "makedirs(head, mode, exist_ok)"
    ],
    [
      "/var/lang/lib/python3.6/os.py",
      220,
      "makedirs",
      "mkdir(name, mode)"
    ]
  ]
}

我知道在Lambda中它只能写入位于tem文件夹中的文件,但令我感到困惑的是,在我的脚本中,我根本没有写入任何文件,这是我脚本的主要结构:

client = adwords.AdWordsClient.LoadFromStorage('tmp/googleads.yaml')
report_downloader = client.GetReportDownloader(version='v201809')
report_query = (adwords.ReportQueryBuilder()
                  .Select( str)
                  .From('ACCOUNT_PERFORMANCE_REPORT')
                  .During('LAST_7_DAYS')
                  .Build())
results=report_downloader.DownloadReportAsStringWithAwql( report_query, 'TSV', skip_report_header=True, skip_column_header=True, skip_report_summary=True, include_zero_impressions=False)
campaigns=results.splitlines()

请告知如何解决此问题。环境是python 3.6

1 个答案:

答案 0 :(得分:0)

Adwords似乎正在使用缓存,并且默认情况下,该缓存进入运行代码的用户的主目录。要解决此问题,请将环境变量trait Animal[A <: Animal[A]] { self: A => def applyF(transition: Iterable[A => A]): A = // I would use List instead of Iterable. transition.foldLeft(this)((animal, transition) => transition(animal)) } final case class Cat(color: String) extends Animal[Cat] { def changeColor(color: String): Cat = this.copy(color) def update(): Cat = applyF(List(cat => cat.changeColor("yellow"))) } 设置为XDG_CACHE_HOME。您可以在Lambda环境变量中进行设置。