Best suggestion: try them all. It won't take long.
My favourite: Jinja2 (by a mile)
It has decent syntax, can trace errors through it, and is sandboxable.
Answer from Ali Afshar on Stack Overflow Top answer 1 of 7
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Best suggestion: try them all. It won't take long.
My favourite: Jinja2 (by a mile)
It has decent syntax, can trace errors through it, and is sandboxable.
2 of 7
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If you're doing code generation, you might find Cog useful - it's specifically for code generation, rather than being a generally applicable templating language.
GitHub
github.com › pyscaffold › pyscaffold
GitHub - pyscaffold/pyscaffold: 🛠 Python project template generator with batteries included
PyScaffold is a project generator for bootstrapping high quality Python packages, ready to be shared on PyPI and installable via pip. It is easy to use and encourages the adoption of the best tools and practices of the Python ecosystem, helping ...
Starred by 2.3K users
Forked by 185 users
Languages Python
Generate python code from a generic template
This sounds like an X-Y question, I think you should describe your larger goal rather than asking how to implement this specific solution. Generating code is usually a bad idea and usually not necessary. More on reddit.com
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February 7, 2023Python Code Generation Tools
I'd probably use metaclasses if I had the kind of problem where code generation could actually help. The last time I saw a project using code generation where I thought that it ought have to used metaclasses was a tool to generate python code from swagger descriptions. Django's ORM is a good example where metaclasses were used to good effect (there are very few of those). In general I'm extremely suspicious of anybody who claims to have the kind of problem that requires either metaclasses or code generation would help though. It is suitable only for problems that are very, very, very abstract (e.g. like an ORM or REST API interaction framework). In 90% of cases I've seen the person attempting to use it vastly overgeneralized the problem that they actually had in an attempt to prepare for future problems never arose. In the process of doing that they then created a code clusterfuck that was hellishly hard to understand and debug (and in some cases I was left to clean up the mess). It wasn't simple and it can't, intrinsically, ever be simple (there is some language theory behind this). I could be convinced otherwise by describing your problem, but right now I'm 80% convinced that what you have described is an XY problem and that you're attempting to do this because you overgeneralized your problem. If you describe the actual problem you're solving it might help. More on reddit.com
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March 9, 2019code generation - Generate Python templates with parameters - Stack Overflow
I have used JET with Eclipse before to generate Java files from models. I am new to Python and I am searching for a way to generate python modules automatically based on parameters (data) read from... More on stackoverflow.com
Python project template
I recommend looking into cookiecutter for the next steps on your todo
More on reddit.com 5
12
October 21, 2023Python
wiki.python.org › moin › Templating
Templating - Python Wiki
moody-templates - A fast, extensible templating engine for Python 3 with Django-like syntax. Myghty inspired by Perl's Mason, replaced by Mako and MyghtyUtils. Qpy provides a convenient mechanism for generating safely-quoted html text from python code.
PyPI
pypi.org › project › pymultigen
Client Challenge
JavaScript is disabled in your browser · Please enable JavaScript to proceed · A required part of this site couldn’t load. This may be due to a browser extension, network issues, or browser settings. Please check your connection, disable any ad blockers, or try using a different browser
Reddit
reddit.com › r/learnpython › generate python code from a generic template
r/learnpython on Reddit: Generate python code from a generic template
February 7, 2023 -
Hi,
I need to write a console wizard that will ask several questions, and based on the answers and/or input, it will generate a py file.
For example:
$ python3 wizard.py
Name? IntelBP
Country? USA
Writing file ... Include.py generated.
$ cat include.py
name='IntelBP' country='USA'
... EOF.
So basically, what i need is a wizard engine that asks questions, and based on the answers, it reads a template (python code) and fills in some variables.
So there's essentially 2 aspects to this question:
What package can I use for writing the console interface? Ideally it will support text, lists, single, and multiple values for a specific wizard question.
Are there any packages designed to populate the values from the template into a python file? My greater concern is security related issues such as code injection.
Thanks!!
Top answer 1 of 4
3
This sounds like an X-Y question, I think you should describe your larger goal rather than asking how to implement this specific solution. Generating code is usually a bad idea and usually not necessary.
2 of 4
3
It sounds like you should be generating config files or some other form of serialized data (env vars, json, csv or even just plain text) for a generic python script to reference.
Cheetahtemplate
cheetahtemplate.org
Cheetah3, the Python-Powered Template Engine — Cheetah3 - The Python-Powered Template Engine
Cheetah3 is a free and open source template engine and code-generation tool written in Python.
YouTube
youtube.com › codegpt
python code template generator - YouTube
Instantly Download or Run the code at https://codegive.com in software development, maintaining a consistent code structure and style is crucial for readabi...
Published February 19, 2024 Views 44
App Generator
app-generator.dev › blog › template-based-code-generation-with-python
Template-based Code Generation - Blog | App Generator
Generate Software products using Python
Reddit
reddit.com › r/python › python code generation tools
r/Python on Reddit: Python Code Generation Tools
March 9, 2019 -
What do you guys use to generate Python code? I saw that a lot of people just use Jinja2 with some templates, which looks simple and powerful. You still have to generate the environments and write the templates. Now I'm looking around whether someone already did the work of generalizing that step (thinking about fields in classes, inheritance, constructors etc. and how to map that data to the environment) or whether I have to do it myself.
TLDR: Are there simple but powerful Python code generation "frameworks"?
EDIT:
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I found pymultigen. Seems like it helps with creating code in multiple files.
-
Looks like pyecoregen is a specialized multi-file code generator based on pymultigen.
Top answer 1 of 3
2
I'd probably use metaclasses if I had the kind of problem where code generation could actually help. The last time I saw a project using code generation where I thought that it ought have to used metaclasses was a tool to generate python code from swagger descriptions. Django's ORM is a good example where metaclasses were used to good effect (there are very few of those). In general I'm extremely suspicious of anybody who claims to have the kind of problem that requires either metaclasses or code generation would help though. It is suitable only for problems that are very, very, very abstract (e.g. like an ORM or REST API interaction framework). In 90% of cases I've seen the person attempting to use it vastly overgeneralized the problem that they actually had in an attempt to prepare for future problems never arose. In the process of doing that they then created a code clusterfuck that was hellishly hard to understand and debug (and in some cases I was left to clean up the mess). It wasn't simple and it can't, intrinsically, ever be simple (there is some language theory behind this). I could be convinced otherwise by describing your problem, but right now I'm 80% convinced that what you have described is an XY problem and that you're attempting to do this because you overgeneralized your problem. If you describe the actual problem you're solving it might help.
2 of 3
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If you're looking for some codegen support stuffs in python, I'd give you some info Python std module ast AST to python source code emitter, unparse. https://github.com/python/cpython/blob/master/Tools/parser/unparse.py AST based scoping analyzer, https://github.com/thautwarm/scoping-resolver
w3resource
w3resource.com › python-exercises › metaprogramming › python-metaprogramming-exercise-9.php
Python Code Generation: Transform Templates
December 21, 2024 - Learn to generate Python code from templates using the 'generate_code' function. Replace placeholders with provided values to create dynamic code. Code example & explanation included.
EA-Bridge
itemis.com › en › products › itemis-create › documentation › user-guide › codegen_python_code_generator
Python code generator
Activating the runtime template feature generates a default_runtime.py file, which supports basic functionalities to run a state machine. Custom code for use case depending projects can be added at the commented areas. Calling the state machine using the template ensures initializing and entering the state machine.
Easy-Peasy.AI
easy-peasy.ai › templates › python-code-generator
AI Python Code Generator | Easy-Peasy.AI
Generate Python code snippets with ease.
Etlcpp
etlcpp.com › generators_tutorial.html
generators_tutorial
To this end, the ETL supplies 'generators' to enable the creation of customised variants of these template classes. The code generation is handled by a Python library called COG.
Full Stack Python
fullstackpython.com › template-engines.html
Template Engines - Full Stack Python
The base.html Jinja template used to generate Full Stack Python allows every page on the site to have consistent HTML but dynamically generate the pieces that need to change between pages when the static site generator executes. The below code from the base.html template shows that the meta ...
Kangz
blog.kangz.net › posts › 2016 › 08 › 31 › code-generation-the-easier-way
Code generation the easier way - Corentin's blog
August 31, 2016 - I chose Jinja2 as a template library because it is for the scripting language I know best (but not well), Python, is popular, maintained and has great documentation. After parsing command line arguments and handling special arguments like --print-dependencies for build system integration, the generator ...
Workik
workik.com › python-code-generator
FREE AI Python Code Generator: Generate, Debug, & Test Code Online
Workik AI provides broad Python code assistance, which includes: 1. Code Generation: Produces Python code snippets and templates for quick development. 2. Debugging: Identifies and fixes Python code issues with intelligent suggestions.
Blue Book
lyz-code.github.io › blue-book › coding › python › python_project_template
Python Project template - The Blue Book
I've automated the creation of the python project skeleton following most of these section guidelines with this cookiecutter template. cruft create https://github.com/lyz-code/cookiecutter-python-project
Python
python.org › about › success › cog
Cog: A Code Generation Tool Written in Python
For each chunk of generator code it finds, Cog will: ... In a word, great. We now have a powerful tool that lets us maintain a single XML file that describes our data schema. Developers changing the schema have a simple tool to run that generates code from the schema, producing output code in four different languages across 50 files.
GitHub
gist.github.com › calebrob6 › eb98725187425c527567
General python program template · GitHub
General python program template. GitHub Gist: instantly share code, notes, and snippets.