在从我部署的Python3.7 Lambda函数中调用函数时，我遇到了一些问题，从错误消息来看，这些函数与numpy相关。这个问题指出，无法导入软件包，尽管尝试了我读到的许多解决方案，但我没有任何成功，我想知道下一步要测试什么或如何进一步调试。

我试过以下几种方法：

1.安装Docker，添加插件serverless-python-requirements，在yml中配置
1.在要捆绑和部署的应用程序目录中安装软件包，pip install -t src/vendor -r requirements.txt --no-cache-dir
1.卸载setuptools和numpy并按此顺序重新安装

运行sls invoke -f auth后显示错误信息：

{
    "errorMessage": "Unable to import module 'data': Unable to import required dependencies:\nnumpy: \n\nIMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE!\n\nImporting the numpy c-extensions failed.\n- Try uninstalling and reinstalling numpy.\n- If you have already done that, then:\n  1. Check that you expected to use Python3.7 from \"/var/lang/bin/python3.7\",\n     and that you have no directories in your PATH or PYTHONPATH that can\n     interfere with the Python and numpy version \"1.18.1\" you're trying to use.\n  2. If (1) looks fine, you can open a new issue at\n     https://github.com/numpy/numpy/issues.  Please include details on:\n     - how you installed Python\n     - how you installed numpy\n     - your operating system\n     - whether or not you have multiple versions of Python installed\n     - if you built from source, your compiler versions and ideally a build log\n\n- If you're working with a numpy git repository, try `git clean -xdf`\n  (removes all files not under version control) and rebuild numpy.\n\nNote: this error has many possible causes, so please don't comment on\nan existing issue about this - open a new one instead.\n\nOriginal error was: No module named 'numpy.core._multiarray_umath'\n",
    "errorType": "Runtime.ImportModuleError"
}

提供的是我的设置：

OS: Mac OS X
Local Python: /Users/me/miniconda3/bin/python
Local Python version: Python 3.7.4

无服务器环境信息（Runtime = Python3.7）：

Operating System:          darwin
 Node Version:              12.14.0
 Framework Version:         1.67.3
 Plugin Version:            3.6.6
 SDK Version:               2.3.0
 Components Version:        2.29.1

Docker：

Docker version 19.03.13, build 4484c46d9d

serverless.yml:

service: understand-your-sleep-api

plugins:
  - serverless-python-requirements
  - serverless-offline-python

custom:
  pythonRequirements:
    dockerizePip: true # non-linux
    slim: true
    useStaticCache: false
    useDownloadCache: false
    invalidateCaches: true

provider:
  name: aws
  runtime: python3.7
  stage: ${opt:stage, 'dev'}
  region: us-east-1
  iamRoleStatements:
    - Effect: Allow
      Action:
        - ssm:GetParameter
      Resource: "arn:aws:ssm:us-east-1:*id*:parameter/*"
  environment:
    STAGE: ${self:provider.stage}

functions:
  auth:
    handler: data.auth
    events:
      - http:
          path: /auth
          method: get
          cors: true

package:
  exclude:
    - env.yml
    - node_modules/**

requirements.txt：

pandas==1.0.0
fitbit==0.3.1
oauthlib==3.1.0
requests==2.22.0
requests-oauthlib==1.3.0

data.py:

import sys
sys.path.insert(0, 'src/vendor') # Location of packages that follow
import json
from datetime import timedelta, datetime, date
import math
import pandas as pd
from requests_oauthlib import OAuth2Session
from urllib.parse import urlparse, parse_qs
import fitbit
import requests
import webbrowser
import base64
import os 
import logging

def auth(event, context):
    ...