python-prompt-toolkit | Library for building powerful interactive command line | Command Line Interface library
kandi X-RAY | python-prompt-toolkit Summary
kandi X-RAY | python-prompt-toolkit Summary
Library for building powerful interactive command line applications in Python
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Top functions reviewed by kandi - BETA
- Loads key bindings .
- Loads the emacs bindings .
- Copy the contents of the body to a new screen .
- Calculates the difference between two screens .
- Load basic key bindings .
- Runs the application asynchronously .
- Creates the layout for the prompt .
- Loads the key bindings for the mouse event .
- Transforms the given root node into composite patterns .
- Load the key - value bindings for the emacs shift .
python-prompt-toolkit Key Features
python-prompt-toolkit Examples and Code Snippets
#!/usr/bin/env python
"""
A simple example of a Notepad-like text editor.
"""
import datetime
from asyncio import Future, ensure_future
from prompt_toolkit.application import Application
from prompt_toolkit.application.current import get_app
from pr
#!/usr/bin/env python
import sqlite3
import sys
from pygments.lexers.sql import SqlLexer
from prompt_toolkit import PromptSession
from prompt_toolkit.completion import WordCompleter
from prompt_toolkit.lexers import PygmentsLexer
from prompt_toolki
#!/usr/bin/env python
"""
Vertical align demo with VSplit.
"""
from prompt_toolkit.application import Application
from prompt_toolkit.formatted_text import HTML
from prompt_toolkit.key_binding import KeyBindings
from prompt_toolkit.layout.containers
FROM openjdk:8
RUN apt-get update && apt-get install -y python3 python3-pip
RUN apt-get -y install python3-pydot python3-pydot-ng graphviz
RUN apt-get -y install python3-tk
RUN apt-get -y install zip unzip
RUN apt-get -y install
python -m pip install --user cython
python -m pip install --user cytoolz
python -m pip install --user eth-brownie
name: neucon
channels:
# You can use the TUNA mirror to speed up the installation if you are in mainland China.
# - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch
- pytorch
- defaults
- conda-forge
dependencies:
-
def Exec_ShowImgGrid(ObjTensor, ch=1, size=(28,28), num=16):
#tensor: 128(pictures at the time ) * 784 (28*28)
Objdata= ObjTensor.detach().cpu().view(-1,ch,*size) #128 *1 *28*28
Objgrid= make_grid(Objdata[:num],nrow=4).permute
import sys
sys.path.append("my/path/to/django")
def col(*args):
"""Should take `col['word', 'colour']` and return the word in that colour."""
text = FormattedText([(f"class:{a[1]}", str(a[0])) for a in args])
print(text) # Shows what is going on in the `text` variable (nothi
conda create --name foo -c conda-forge axelrod
Community Discussions
Trending Discussions on python-prompt-toolkit
QUESTION
While the prompt_toolkit
documentation indicates that "it is also possible to create a custom lexer by implementing the Lexer
abstract base class" (1), it doens't really explain how. I couldn't find any tutorial or really complete code example to illustrate how it works. Does anyone have any suggestion or example? I'm looking to creating a lexer from an application-specific derivative of SQL.
ANSWER
Answered 2021-Jul-13 at 19:35You can use pygments to create your own lexer, for creating your own lexer you need to know regex https://docs.python.org/3/howto/regex.html
You can read this documentation link from pygments on creating your own lexer. https://pygments.org/docs/lexerdevelopment/
heres a little example
QUESTION
I am looking for a way or a library to output text to the full screen of the terminal. Ideally, I want to be able to divide the full terminal screen into a grid and then be able to set the output of any cell. In particular, I want to use this functionality to output ongoing calculation progress of several threads/process in a single screen.
I have seen a few libraries that implement TUIs or CUIs (like urwid, npyscreen, python-prompt-toolkit and curtsies) but they seem overly complicated for what I need; they implement widgets and UI controls. They are also geared toward a dialog-like application, i.e., they take control of the program flow and the application is expected to respond to user input.
Is there a simple library out there that does what I need?
...ANSWER
Answered 2021-May-14 at 12:22I don't know if I understood the question correctly, but would it be something like that?
QUESTION
Let's use calculator.py for example.
To add a scrollbar that works with the mouse wheel, you would change:
...ANSWER
Answered 2021-Mar-05 at 01:50The simplest way would probably be to import focus_next
(or focus_previous
)
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install python-prompt-toolkit
You can use python-prompt-toolkit 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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