pynode | Bitcoin P2P router , in python

by jgarzik Python Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(4)Vulnerabilities Install Support

kandi X-RAY | pynode Summary

pynode is a Python library. pynode has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. However pynode build file is not available. You can download it from GitHub.

This python script (node.py) is a client node for the bitcoin network. It is based on ArtForz' public domain half-a-node at In its current form, node.py does nothing more than listen for new transactions and blocks, perform verification checks on the data, and store them in a database. Script verification is a separate, manual process (testscript.py). It is therefore not safe for general use. See BUGS and TODO files. A simple HTTP server for JSON-RPC API calls is also included. Send the "help" RPC call for a list of supported commands. It might be useful as the base for a P2P monitoring node, or similar tasks.

Support

Quality

Security

License

Reuse

Support

pynode has a low active ecosystem.

It has 148 star(s) with 88 fork(s). There are 18 watchers for this library.

It had no major release in the last 6 months.

There are 2 open issues and 2 have been closed. There are 3 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of pynode is current.

Quality

pynode has 0 bugs and 0 code smells.

Security

pynode has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

pynode code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

pynode is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

pynode releases are not available. You will need to build from source code and install.

pynode has no build file. You will be need to create the build yourself to build the component from source.

Installation instructions are not available. Examples and code snippets are available.

pynode saves you 672 person hours of effort in developing the same functionality from scratch.

It has 1557 lines of code, 95 functions and 10 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed pynode and discovered the below as its top functions. This is intended to give you an instant insight into pynode implemented functionality, and help decide if they suit your requirements.

Add a tx to the pool
Write message to file
Loop forever
Handle received message
Check received data
Get blocks from the blockchain
Get the headers for the given message
Get data block
Send get blocks
Get data for a tx
Check if a message is a verbose message
Send a message
Return a list of random addresses
Get data from ledger
Add new addresses to peer manager
Close the socket
Return True if a message is verbose
Create a new node connection
Close all peers

Get all kandi verified functions for this library.

pynode Key Features

No Key Features are available at this moment for pynode.

pynode Examples and Code Snippets

No Code Snippets are available at this moment for pynode.

Community Discussions

Trending Discussions on pynode

Maya Python: TypeError: Object is invalid

expose c++ class to cython via module

unable to run python file from Node.js

Query an AOV existence in Maya

QUESTION

Maya Python: TypeError: Object is invalid

Asked 2021-Nov-03 at 09:26

So I have this code where I try to find if two meshes intersect or not:

...

ANSWER

Answered 2021-Nov-03 at 09:26

The problem seems to be that you mix pymel and maya.cmds. If you change the cmds.polyCBoolOp() to pmc.polyCBoolOp() it should work, or if you want to use cmds, you can convert the pymel objects to string.

Source https://stackoverflow.com/questions/69811117

QUESTION

expose c++ class to cython via module

Asked 2021-Jul-08 at 14:17

What do I want to do: install a python/cython module exposing a c++ class and being able to cimport it in any .pyx files later.

What does not work: I cannot manage to cimport the file once the module is installed. The cython compilation is working as I can use the wrapped class in pure python.

File structure:

...

ANSWER

Answered 2021-Jul-08 at 14:17

I managed to get it to work:

I renamed the extension names to fit the pyx
I made sure the pxd imported the hpp in relative import (cdef extern from "../hpp/node.hpp":)
Finally, in order to make the package_data to find and include all the files in the repository (needed to reuse the code in later pyx), I added an empty __init__.py in every directories.

Now I can cimport cytest.cywrappers.cynode as cynode.

I tried a lot of things, so all the edits are not relevant but here is a working setup.py:

Source https://stackoverflow.com/questions/68301924

QUESTION

unable to run python file from Node.js

Asked 2020-Sep-26 at 12:31

i have a Python file that has a ML model in it and it is working perfectly when i run it separately from cmd.

i am currently trying to run it from node whenever i post on a specific route.

But, till now, i have failed to run the python script.

I have used two modules in node till now, I have used child_process and i have also used @fridgerator/pynode.

1- The problem arising with @fridgerator/pynode is that its constantly giving the error, ModuleNotFoundError: No module named 'team_match_prediction3' Failed to load module: team_match_prediction3

team_match_prediction3 is the python file name which i have placed along with the node.js file :

Following is the code of the Node.js route with the @fridgerator/pynode module :

...

ANSWER

Answered 2020-Sep-26 at 12:31

i was able to solve this problem, firstly i partially solved the file not found error by providing path from the folder where the server.js file was stored instead of the router file calling the python file.

The other problem was waiting for the python file to execute and getting a result from it, i used the npm module execa to do this,

This is the part of the node that calls and waits for the python file:

Source https://stackoverflow.com/questions/64016689

QUESTION

Query an AOV existence in Maya

Asked 2020-Sep-08 at 06:55

I'm trying to write a script that makes it easier to create Light AOV's using LPE's (Light Path Expressions). But I just can't find a way to query the existence of previously created AOV's and skip those.

I'm following a tutorial I found from Arvid Schneider so some steps are from his video.

Here is what I have so far:

...

ANSWER

Answered 2020-Sep-08 at 06:55

I ended up using a list with referenceQuery command.

Source https://stackoverflow.com/questions/62110100

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install pynode

You can download it from GitHub.
You can use pynode 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.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: