python-argparse | argparse adding features and improving hackability | Genomics library

by cjerdonek Python Version: Current License: Non-SPDX

X-Ray Key Features Code Snippets(1)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | python-argparse Summary

python-argparse is a Python library typically used in Artificial Intelligence, Genomics applications. python-argparse has no bugs, it has no vulnerabilities, it has build file available and it has low support. However python-argparse has a Non-SPDX License. You can install using 'pip install python-argparse' or download it from GitHub, PyPI.

[Documentation Status] argparse2 is a fork of the Python standard library’s [argparse][argparse] module. The [project page][argparse2_github] and source code are on GitHub. `argparse2` is distributed for free on [PyPI][argparse2_pypi]. Project documentation is hosted on [Read the Docs][argparse2_docs]. The purposes of the fork include--. We aim to preserve backwards compatibility for the most part. We anticipate breaking backwards compatibility only in the case of warts and "documented bugs.". The main work being done so far is simplifying the code base. Up to this point, all of the test cases in the original CPython implementation continue to pass.

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Support

python-argparse has a low active ecosystem.

It has 5 star(s) with 2 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

There are 3 open issues and 0 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of python-argparse is current.

Quality

python-argparse has no bugs reported.

Security

python-argparse has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

python-argparse has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

python-argparse releases are not available. You will need to build from source code and install.

Deployable package is available in PyPI.

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

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

Top functions reviewed by kandi - BETA

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

Format a list of actions and groups
Format the arguments
Make the help string for an action
Convert obj to tuple
Add actions to a container
Adds an argument group
Add a mutually exclusive group
Return the number of arguments matching the given action
Get the pattern for the given action
Handle a group
Handle children
Format text
Fill text with whitespace
Return the number of arguments that match the given list of actions
Processes the given parser
Format usage information
Format a parser usage string
Format a text
Parse arguments
Log an error message
Prints a message to stderr
Prints the program exit
Handles parser
Apply action to parts
Format the arguments for the action
Return the formatted help for the given parser

Get all kandi verified functions for this library.

python-argparse Key Features

No Key Features are available at this moment for python-argparse.

python-argparse Examples and Code Snippets

Storing Sql Queries in Json file

Python

Lines of Code : 8

License : Strong Copyleft (CC BY-SA 4.0)

Copy

snowflake_queries = {
  "q1": "GRANT SELECT ON ALL TABLES IN SCHEMA IDENTIFIER(:1) to role IDENTIFIER(:2)",
  "q2": "GRANT SELECT ON ALL VIEWS IN SCHEMA IDENTIFIER(:1) to role IDENTIFIER(:2)"
}

for key, sqlText in snowflake_queries.items(

Community Discussions

Trending Discussions on python-argparse

Check what group was used in python argparse

argparse - optional argument without prefix

Python multi-command CLI with common options

Python argparse proper formatting of choice arguments with flag

Use several options together or not at all

Python: command-line arguments --foo and --no-foo

Installing Tensorflow for Keras: cloud-init missing parts

Python "template" module for both command line scripts and imported module

Passing Sub-parsers with argparser in python

Using Argparse for Dictionary

QUESTION

Check what group was used in python argparse

Asked 2020-Jun-10 at 06:59

I need to have two mutually exclusive groups of arguments in python using ArgumentParser. I use approach suggested by Jonathan here:

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ANSWER

Answered 2020-Jun-10 at 06:44

Well, trivial answer is to use

Source https://stackoverflow.com/questions/62297063

QUESTION

argparse - optional argument without prefix

Asked 2020-Apr-01 at 16:37

Using argparse for mandatory argument without prefix

Python: argparse optional arguments without dashes

I need a simple script that accepts either ./x start or ./x stop. And start and stop should have their own entries in the help menu.

This doesn't seem super-doable with argparse.

I get close with

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ANSWER

Answered 2020-Apr-01 at 16:37

parser.add_argument('foobar', choices=['start', 'stop'], 
    help='a positional that accepts one of two words')

Source https://stackoverflow.com/questions/60768149

QUESTION

Python multi-command CLI with common options

Asked 2019-Dec-18 at 14:45

I am adding CLI for my Python application. The CLI should allow to run multiple commands in a time. The commands should have common options and personal options.

Example:

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ANSWER

Answered 2019-Dec-18 at 14:45

Click absolutely supports this sort of syntax. A simple example looks something like:

Source https://stackoverflow.com/questions/59391084

QUESTION

Python argparse proper formatting of choice arguments with flag

Asked 2019-Oct-15 at 14:47

I'm trying to create well formatted help messages for 'choice' type command line arguments with Python's argparse. For the command I allow the name '--operation' and the alias '-o'. Currently, argparse is printing the list of options next to both in the help message.

Please note that this question is different to the question of formatting the help messages of the options (That problem has a good answer here by Anthon: Python argparse: How to insert newline in the help text?)

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ANSWER

Answered 2019-Oct-15 at 14:47

This is quite a hack, but there doesn't appear to be a good place to hook into this.

Define your own formatter, which overrides (by basically copying) the _format_action_invocation method. The only change you'll make is to add the choices only to the last option string.

Source https://stackoverflow.com/questions/58396325

QUESTION

Use several options together or not at all

Asked 2019-Apr-27 at 15:09

I want to use several options together, or not at all, as the title says, but my methods seem relatively ugly, and I was wondering if there was a cleaner way to implement this. I have, in addition, looked at this, about how it might be done in argparse, but I would like to implement it in click if possible (I am trying to avoid using nargs=[...]).

So far, this is what I have:

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ANSWER

Answered 2019-Apr-27 at 15:09

You can enforce using all options in a group by building a custom class derived from click.Option, and in that class over riding the click.Option.handle_parse_result() method like:

Custom Option Class:

Source https://stackoverflow.com/questions/55874075

QUESTION

Python: command-line arguments --foo and --no-foo

Asked 2018-Dec-27 at 01:03

For parsing boolean command-line options using Python's built-in argparse package, I am aware of this question and its several answers: Parsing boolean values with argparse.

Several of the answers (correctly, IMO) point out that the most common and straightforward idiom for boolean options (from the caller's point of view) is to accept both --foo and --no-foo options, which sets some value in the program to True or False, respectively.

However, all the answers I can find don't actually accomplish the task correctly, it seems to me. They seem to generally fall short on one of the following:

A suitable default can be set (True, False, or None).
Help text given for program.py --help is correct and helpful, including showing what the default is.
Either of (I don't really care which, but both are sometimes desirable):
- An argument --foo can be overridden by a later argument --no-foo and vice versa;
- --foo and --no-foo are incompatible and mutually exclusive.

What I'm wondering is whether this is even possible at all using argparse.

Here's the closest I've come, based on answers by @mgilson and @fnkr:

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ANSWER

Answered 2018-Dec-27 at 01:03

One of the answers in your linked question, specifically the one by Robert T. McGibbon, includes a code snippet from an enhancement request that was never accepted into the standard argparse. It works fairly well, though, if you discount one annoyance. Here is my reproduction, with a few small modifications, as a stand-alone module with a little bit of pydoc string added, and an example of its usage:

Source https://stackoverflow.com/questions/53937481

QUESTION

Installing Tensorflow for Keras: cloud-init missing parts

Asked 2018-Apr-19 at 07:01

Setup: This is all done using an Amazon Web Services EC2 instance.

Amazon Linux AMI 2017.09.1 (HVM), SSD Volume Type
RStudio Server

What I've tried: I am trying to install the keras package in R with tensorflow. The keras package installs with no problem. The problem is when I run install_keras():

> keras::install_keras(tensorflow = "gpu")

...

ANSWER

Answered 2018-Apr-19 at 07:01

I had the same problem, try 'sudo pip install (what's missing,ex:argparse)'

Worked for me, hope this helps :)

Source https://stackoverflow.com/questions/49911682

QUESTION

Python "template" module for both command line scripts and imported module

Asked 2018-Mar-27 at 23:52

I would like to write a python "template" module in order to give all my scripts the same behavior.

The behavior is the following:

if the script runs in command line, it accepts arguments treated with argparse. These arguments are basically:
- take in input a json from stdin, from file, or from a string argument;
- give in output a json in stdout or in a file.
if the script is imported as a module, it has classes/functions managing the following situations:
- take in input an object from who called it;
- give in output an object so that who called it can use it.

What I have done: The "template" part template.py

It behaves from command line exactly as I want thanks to these suggestions: Python argparse mutually exclusive with stdin being one of the options

...

ANSWER

Answered 2018-Mar-27 at 23:52

Here's the outline of a good,in my opinion, base script:

Source https://stackoverflow.com/questions/49518513

QUESTION

Passing Sub-parsers with argparser in python

Asked 2017-Oct-01 at 16:11

Basically what I am trying to achieve is this :

...

ANSWER

Answered 2017-Oct-01 at 16:11

This parser produces a similar usage line:

Source https://stackoverflow.com/questions/46357414

QUESTION

Using Argparse for Dictionary

Asked 2017-Jul-29 at 12:45

I want to read any one of the items from a list of videos. The video reading and display code is the following. This code is working perfectly fine.

...

ANSWER

Answered 2017-Jul-28 at 12:40

The problem is that convertvalues is returning '2' as a string, because convertvalues returns value as it is (i.e. a string) when it is not found in model_list. Try with:

Source https://stackoverflow.com/questions/45372940

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

Vulnerabilities

No vulnerabilities reported

Install python-argparse

You can install using 'pip install python-argparse' or download it from GitHub, PyPI.
You can use python-argparse 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.