Question

从DynamoDB提取数据时遇到的错误；

UnicodeEncodeError：'charmap'编解码器无法对位置1761处的字符'\ u2019'进行编码：字符映射至

代码；

self.db = boto3.resource(
        'dynamodb',
        region_name=Config.AWS_DB_REGION_NAME,
        aws_access_key_id=Config.AWS_DB_ACCESS_KEY,
        aws_secret_access_key=Config.AWS_DB_SECRET_KEY
)
self.tableName = "test"

queryAll():
    self.actionTable = self.db.Table(self.tableName)

    query = self.actionTable.scan(
        ProjectionExpression='id, cityName, title, lat, lng',
        FilterExpression=Attr("type").eq("attraction")
    )

    return query

venues = queryAll()

print("Found Records: {}\n".format(str(venues['Count']) + "/" + 
str(venues['ScannedCount'])))
founds = list()

if venues['Count']:
 for i, item in enumerate(venues['Items']):
    if "lat" in item:
        founds.append(
            {
                "id": item["id"],
                "title": str(item["title"]),
                "location": str(item['lat']) + "," + str(item['lng'])
            })
print(founds)
Items = venues['Items']
exit()

Answer 1

解决此功能的问题

.encode('ascii','ignore').decode()

使用；

"title": str(item["title"]).encode('ascii','ignore').decode(),

在python中从DynamoDB加载数据时获取UnicodeEncodeError

1 个答案: