netutil | collection of high-level network tools for python | Networking library
kandi X-RAY | netutil Summary
kandi X-RAY | netutil Summary
collection of high-level network tools for python
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Top functions reviewed by kandi - BETA
- Test if there is one
- Send a query to the server
- Generate a query string
- Parse the response
- Execute a query
- Query the database
- Test if the SSH key is valid
- Return a fingerprint of the object
- Makes a pretty fingerprint from fp
- Send an email
- Read a file
- Tests if there are multiple servers
- Test whether the RSA key is valid
- Read the contents of a file
netutil Key Features
netutil Examples and Code Snippets
Community Discussions
Trending Discussions on netutil
QUESTION
i have this SSLError: [SSL: EE_KEY_TOO_SMALL] ee key too small (_ssl.c:4022) problem when i am trying to initiate my jupyter notebook in ubuntu over the EC2 server.
Originally i had the permission error [Errno 13], then i followed this page and fixed it by changing the ownership of the /home folder and ~/.local/share/jupyter/ folder to current user.
Now i have the SSL issue. I checked out this link as suggested, but no luck.
I then cd to my certs folder, the "mycert.pem" is there. And i am sure i replace the local host ip address with "https://" amazon url.
My error code seems not similar to this post too, though we both have key too small. But mine is "ee key ", and "_ssl.c:4022", which is different from them.
Any solution please?
The entire error message is like this:
...ANSWER
Answered 2021-May-29 at 18:48cd to your cert folder, and type this command:
QUESTION
I have written a simple map reduce job to perform KMeans clustering on some points.
However, when running the following command on Windows 10 cmd:
...ANSWER
Answered 2021-Apr-08 at 20:23Changing the core-site.xml
configuration seems to do the job:
QUESTION
When install ray, distributed ML framework, I install ray 1.0.1post on VM with centOS 8.2. I follow the official document step by step, the I issue the command to launch tutorial web server:
...ANSWER
Answered 2021-Mar-23 at 03:28This exception is not related to ray, it is because CentOS default allows partial IPv4, IPv6, so either enable IPv6,or disable IPv6 explicitly. It works. Also one need to disable firewalld to let outside client to access VM web server.
The following command helps to enable IPv6,
QUESTION
I was following this tutorial trying to visualize my models training progress: https://deeplearning4j.konduit.ai/tuning-and-training/visualization The simple code for the server setup is:
...ANSWER
Answered 2021-Feb-23 at 12:3712:39:05.487 [vert.x-eventloop-thread-0] INFO org.deeplearning4j.ui.VertxUIServer - Deeplearning4j UI server started at: http://localhost:9000`
12:39:05.490 [main] INFO org.deeplearning4j.ui.VertxUIServer - StatsStorage instance attached to UI: InMemoryStatsStorage(uid=bd548909)
12:39:05.803 [Thread-5] INFO org.deeplearning4j.ui.VertxUIServer - Deeplearning4j UI server is auto-stopping after thread (name: main) died.
QUESTION
Hope anyone can help me figure out how to solve.
Here is the message:
...ANSWER
Answered 2021-Feb-12 at 10:32I my opinion there are 2 solutions :
solution 1 :try to downgrade you Jupyter lab from anaconda navigator .
solution 2:- open your anaconda navigator .
- click on jupyter lab setting option and then remove it.
- open anaconda prompt and type command
conda install -c conda-forge jupyterlab
open anaconda command prompt as administrator
QUESTION
I want to "transform" the below form-data request in postman into java code (within a java caller). More precisely, I`m trying to implement a caller to the below displayed api so i can access the endpoint through a jar. The problem is that I have 2 String arrays, to and cc , and 2 Strings, content and subject (obviously the api sends an email / ignore the attachment field for now) and I have no idea how I can set those parameters to my form-data in java.
Here my post method in Main class
...ANSWER
Answered 2021-Jan-18 at 08:03If you are using spring, as I see with RequestMapping anotation, why dont you use restTemplate or webclient? (Depnding on the spring version you are using). It will be much easier.
Rest Template for Spring 4 and below, imperative style
QUESTION
I`m trying to run my cluster with Kerberos. Before hdfs, yarn and spark worked correctly. After setting up kerberos, I can only run hdfs because yarn is going to crush after 15 minutes with an error. I have tried different configurations with no result. Master node do not have any logs about slave node. Nodemanager run just for 15 minutes but do not show on yarn master list.
I do not understand why you can use kinit or hdfs run with no problem, but yarn seems to not connect the resource manager.
Log:
...ANSWER
Answered 2020-Dec-03 at 07:22Looks like you are missing yarn.resourcemanager.principal
. Try adding below configuration on NodeManager's yarn-site.xml.
QUESTION
I try to trigger activity indicator's animation when press navigationItem's button. But I found the activity indicator is not spinning. And I try to put scanerIndicator.startAnimating()
to main thread, however no help.
The code is collected the opened port of router, I want to start the spinning when press navigationItem button and stop the spinning when openPorts was returned. Appreciate for any clue/hint about where is wrong?
...ANSWER
Answered 2020-Oct-15 at 20:23Its a little hard to understand what your code is doing, but my guess is that even though you're using queues to do your port scanning, because you are using a DispatchGroup, the code blocks until all the port scanning is complete.
If you have synchronous code that does the following:
- Start animating activity indicator
- Do long-running task (on main thread)
- Stop animating activity indicator
Then you never see the animation. The problem is that the animation doesn't start until your code returns and your app visits its event loop.
You instead need to write your code like this:
QUESTION
I use pycharm to write a python3 web app project using tornado web framework,
The listing service has been built already. I need to build the remaining two components: the user service and the public API layer. The implementation of the listing service can serve as a good starting point to learn more about how to structure a web application using the Tornado web framework.
I am required to use tornado's built in framework for HTTP request.
error occurs at listening ( app.listen(options.port)) when I tried to run the program:
...ANSWER
Answered 2020-Sep-01 at 02:12Python 3.8 made a backwards-incompatible change to the asyncio
package used by Tornado. Applications that use Tornado on Windows with Python 3.8 must call asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy())
at the beginning of their main file/function. (as documented on the home page of tornadoweb.org)
QUESTION
I am developing an application in Django 3, in windows 10.
I have installed celery and RabitMQ and flower. Celery works well but when I run
celery -A proj flower
produces the following error
...ANSWER
Answered 2020-Jul-19 at 15:26I have solved the problem by editing the file asyncio.py
in tornado\platform
adding:
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Install netutil
You can use netutil like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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