无法运行 AWS Glue Sagemaker Notebook,它在启动时抛出错误。如果我错过了什么,有人可以告诉我吗?
PS:按照错误日志中的建议,我重新启动了内核几次,但没有帮助。
import sys
from awsglue.transforms import *
from awsglue.utils import getResolvedOptions
from pyspark.context import SparkContext
from awsglue.context import GlueContext
from awsglue.job import Job
glueContext = GlueContext(SparkContext.getOrCreate())
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错误
The code failed because of a fatal error:
Error sending http request and maximum retry encountered..
Some things to try:
a) Make sure Spark has enough available resources for Jupyter to create a Spark context.
b) Contact your Jupyter administrator to make sure the Spark magics library is …Run Code Online (Sandbox Code Playgroud) 我想从https://www.python.org/ftp/python/获取最新的 python 源代码。发布此内容时,最新版本是 3.9.1。我不想在代码中硬编码 3.9.1 以获取最新版本并在新版本出现时继续更新版本。我使用的是 ubuntu 16.04 操作系统
是否有一种编程方式来获取最新的Python版本(使用curl)并使用该版本来获取最新的源代码?
我是 python 编程的新手。我已经尝试了很多来避免这些嵌套的 for 循环,但没有成功。
我的数据输入如下:
[
{
"province_id": "1",
"name": "HCM",
"districts": [
{
"district_id": "1",
"name": "Thu Duc",
"wards": [
{
"ward_id": "1",
"name": "Linh Trung"
},
{
"ward_id": "2",
"name": "Linh Chieu"
}
]
},
{
"district_id": "2",
"name": "Quan 9",
"wards": [
{
"ward_id": "3",
"name": "Hiep Phu"
},
{
"ward_id": "4",
"name": "Long Binh"
}
]
}
]
},
{
"province_id": "2",
"name": "Binh Duong",
"districts": [
{
"district_id": "3",
"name": "Di An",
"wards": [ …Run Code Online (Sandbox Code Playgroud) 我正在尝试像这样导入 pymssql:
import pymssql
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我收到此错误:
ImportError: dlopen(/Users/apple/.virtualenvs/env376/lib/python3.7/site-packages/pymssql.cpython-37m-darwin.so, 2): Library not loaded: /usr/local/opt/freetds/lib/libsybdb.5.dylib
Referenced from: /Users/apple/.virtualenvs/env376/lib/python3.7/site-packages/pymssql.cpython-37m-darwin.so
Reason: image not found
Run Code Online (Sandbox Code Playgroud) 我怎样才能解决这个问题?只能使用“allowsyntheticdefaultimports”标志进行默认导入
