trinity | The Trinity client for the Ethereum network | Blockchain library

by ethereum Python Version: 0.1.0a9 License: MIT

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | trinity Summary

trinity is a Python library typically used in Blockchain, Ethereum applications. trinity has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can install using 'pip install trinity' or download it from GitHub, PyPI.

Trinity is a client for the Ethereum protocol including the existing 1.0 chain as well as emerging support for the upcoming Ethereum 2.0 / Serenity spec. For the offical website, visit

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Quality

Security

License

Reuse

Support

trinity has a low active ecosystem.

It has 464 star(s) with 144 fork(s). There are 29 watchers for this library.

It had no major release in the last 12 months.

There are 235 open issues and 504 have been closed. On average issues are closed in 119 days. There are 28 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of trinity is 0.1.0a9

Quality

trinity has no bugs reported.

Security

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

License

trinity 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

trinity releases are available to install and integrate.

Deployable package is available in PyPI.

Build file is available. You can build the component from source.

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

Top functions reviewed by kandi - BETA

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

Fetches all required checkpoint headers
Check if prerequisites are complete
Get block headers
Raise an error if needed
Receives a connection
Derive the secret from the given arguments
Create an authack message
Compute the sxor of two strings
Wait for predictive node requests to be used
Periodically report progress
Configures metrics parser
Exit if the head of the block is reached
Start the scheduler
Report progress
Start the event bus
Imports a block
Gets the receipt of a transaction
Perform a full skeleton sync syncer
Serve the execution of the beam
Run this component
Handle a ping message
Record a response
Ensures that a FetchBlock witness is available
Entry point for trinity
Start the peer
Run the body download

Get all kandi verified functions for this library.

trinity Key Features

No Key Features are available at this moment for trinity.

trinity Examples and Code Snippets

No Code Snippets are available at this moment for trinity.

Community Discussions

Trending Discussions on trinity

Gsub command to replace all spaces with a comma and space, (", "), except after certain words with R

Interacting with Ethereum smart contracts from Python

Parse text file with separator to create dataframe in R?

how to display cities in one dropdown based on selected state in other dropdown using json data in angular ionic?

Python package to extract sentence from a textfile based on keyword

datatable and ajax where the json data is deeply nested

Accept a list of dicts and return a dict of lists group-by multiple keys

How to check if a word or group of words exist in given list of strings and how to extract that word?

Find number of occurrences of a certain value in an object - Typescript

How can I generate a random value and then use the pop method to remove it?

QUESTION

Gsub command to replace all spaces with a comma and space, (", "), except after certain words with R

Asked 2021-Jun-05 at 00:29

I have a data.frame with a column containing California counties in each cell separated by a space. I would like to add a comma and space after each one, however I can't just gsub every space into a comma and space, (i.e. gsub("\s",",\s",text)), as some counties in California have two names, (e.g. Los Angeles, San Francisco, etc.)

Fortunately, the two-word counties all have common first words so I'd like to write a gsub that preserves the space in those counties without adding a comma. I've attached example data as well as what I'd like the final form to look like. For instance, with this data, I'd like to add a comma and space except after "El", "San" and "Del".

Example data:

...

ANSWER

Answered 2021-Jun-05 at 00:29

Given that you know you are only looking for California counties, one "easy" way is just to replace only spaces that occur after a California county. To get that regex, I just concatenated the CA county names together with | and added a space. The gsub will replace any county name followed by a space with the same county name (\\1), a comma, and a space.

Source https://stackoverflow.com/questions/67845153

QUESTION

Interacting with Ethereum smart contracts from Python

Asked 2021-Jun-03 at 06:37

What Python Ethereum client is meant for smart contract interaction ?
(mostly ERC20 tokens methods balanceOf, transfer)

I guess web3.py is older and low level close to JSON RPC.
But newer Trinity in in alpha.

The Trinity client is currently in an alpha release stage and is not suitable for mission critical production use cases.

...

ANSWER

Answered 2021-Jun-03 at 06:35

You do not need a "client", or run your own "node", you need a library and some API service provider.

Try Brownie and Web3.py.

For JSON-RPC API services check Ethereum nodes.

Source https://stackoverflow.com/questions/67781988

QUESTION

Parse text file with separator to create dataframe in R?

Asked 2021-May-18 at 16:41

Hi I have a text file that looks like this:

...

ANSWER

Answered 2021-May-18 at 15:50

Assuming the input shown reproducibly in the Note at the end, we convert it to dcf format by replacing space, minus, space with colon, space and inserting a newline before Development. Then read that in using read.dcf, convert it to data frame and fix the types.

Source https://stackoverflow.com/questions/67589055

QUESTION

how to display cities in one dropdown based on selected state in other dropdown using json data in angular ionic?

Asked 2021-Apr-27 at 16:44

following are my files for html, .ts and json . As json data was very extensive therefore i have just added a few states and their cities. my 1st dropdown is showing all states. Now I want to match my 1st dropdown's selected value of state with a key "state" in "cities" object in my json file so i can populate 2nd dropdown with cities relevant to that state. and I want to do this in function "getCitiesForSelectedState". please help me find solution for this.

//.ts file

...

ANSWER

Answered 2021-Apr-27 at 16:44

You can do it with the $event parameter. Make sure to compare your values safely.

If your value is not in the right type or has spaces or unwanted chars, this c.state == val might not work.

You can use the trim function to compare your value safely: c.state.trim() == val.trim()

HTML

Source https://stackoverflow.com/questions/67284495

QUESTION

Python package to extract sentence from a textfile based on keyword

Asked 2021-Apr-14 at 14:21

I need a python package that could get the related sentence from a text, based on the keywords provided.

For example, below is the Wikipedia page of J.J Oppenheimer -

...

ANSWER

Answered 2021-Apr-12 at 21:19

I am pretty sure a Module exists that could do this for you, you could try and make it yourself by parsing through the text and creating words like: ["date of birth", "born", "birth date", etc] and you do this for multiple fields. This would thus allow you to find information that would be available.

The idea is:

you grab your text or whatever u have,

you grab what you are looking for (example date of birth)

You then assign a date of birth to a list of similar words,

you look through ur file to see if you find a sentence that has that in it.

I am pretty sure there is no module, maybe I am wrong but smth like this should work.

Source https://stackoverflow.com/questions/67065492

QUESTION

datatable and ajax where the json data is deeply nested

Asked 2021-Feb-10 at 23:25

How do I configure datatable to render this data correctly.

...

ANSWER

Answered 2021-Feb-10 at 23:25

Use the dataSrc option to instruct DataTables where your data array is located inside the JSON response structure. This is where DataTables will begin its row-by-row iteration.

This requires a change to your ajax option:

Source https://stackoverflow.com/questions/66146578

QUESTION

Accept a list of dicts and return a dict of lists group-by multiple keys

Asked 2021-Feb-05 at 03:44

I'm writing a function with 2 params (data, keys) that will take schools_list as the first param (see below) and a tuple groupby_keys as the second param:

...

ANSWER

Answered 2021-Feb-05 at 02:30

You can use itertools.groupby():

Source https://stackoverflow.com/questions/66056656

QUESTION

How to check if a word or group of words exist in given list of strings and how to extract that word?

Asked 2021-Feb-01 at 21:16

I have a list of strings as follows :

...

ANSWER

Answered 2021-Feb-01 at 21:16

new_list=[]
new_dict={}

for index, subdict in enumerate(dict_sentences):
    for word in list_of_words:
        if word in subdict['text'].lower():
            key="sent"+str(index+1)
            new_list.append(word)
            new_dict[key]=new_list
    new_list=[]

print(new_dict)

Source https://stackoverflow.com/questions/65985855

QUESTION

Find number of occurrences of a certain value in an object - Typescript

Asked 2021-Jan-13 at 21:37

I have a nested object and I need to calculate the number of times the 'status' field has a value of 2 and a value of -1. This is what I have.I am open to using lodash as well.

...

ANSWER

Answered 2021-Jan-13 at 18:28

The error given by TypeScript can be avoided by turning the boolean expression to number explicitly, using the unary plus:

Source https://stackoverflow.com/questions/65707682

QUESTION

How can I generate a random value and then use the pop method to remove it?

Asked 2020-Dec-12 at 03:02

I am trying to take a random name from a list and then once it has been printed, I want to remove it from that list so that it isn't used ever again. I want to use the pop method but I'm not sure how to take a random name from the list since the pop method (to my knowledge) only accepts integers.

Here is my code:

...

ANSWER

Answered 2020-Dec-12 at 02:37

Try this code

Source https://stackoverflow.com/questions/65261031

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

Vulnerabilities

No vulnerabilities reported

Install trinity

You can install using 'pip install trinity' or download it from GitHub, PyPI.
You can use trinity 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.