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我已經嘗試將uuid轉換爲下面代碼中的字符串,並且總是出現錯誤。無論我是否不聲明STR()分開uuid.uuid4() 參見下面的代碼:運行AWS Lambda時將str()錯誤(將uuid轉換爲字符串)w/Dynamo DB
from __future__ import print_function
from decimal import *
import boto3
import json
from locale import str
import uuid
def my_handler(event, context):
description = event['description']
spot_id = uuid.uuid4() #Unique identifier for spot
dynamodb = boto3.client('dynamodb')
tablesinfo = "sinfo"
dynamodb.put_item(
TableName = tablesinfo, Item = {
'spot_id':{'S' : str(spot_id)},
'description': {'S' : description
}
)
return {'spot_id' : spot_id}
這些都是錯誤我收到:
{
"stackTrace": [
[
"/var/task/Create_Spot_Test.py",
15,
"my_handler",
"'spot_id':{'S' : str(spot_id)},"
],
[
"/usr/lib64/python2.7/locale.py",
303,
"str",
"return format(\"%.12g\", val)"
],
[
"/usr/lib64/python2.7/locale.py",
196,
"format",
"return _format(percent, value, grouping, monetary, *additional)"
],
[
"/usr/lib64/python2.7/locale.py",
202,
"_format",
"formatted = percent % value"
]
],
"errorType": "TypeError",
"errorMessage": "float argument required, not UUID"
}