py-spy
Pipenv
py-spy | Pipenv | |
---|---|---|
25 | 33 | |
12,038 | 24,663 | |
- | 0.3% | |
5.8 | 9.3 | |
4 days ago | 5 days ago | |
Rust | Python | |
MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
py-spy
- Minha jornada de otimização de uma aplicação django
- Graphical Python Profiler
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Grasshopper – An Open Source Python Library for Load Testing
For CPU cycles, py-spy[0] is getting more and more used. For RAM, I would like to known too...
[0] -- https://github.com/benfred/py-spy
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Debugging a Mixed Python and C Language Stack
Theres also Py Spy, a profiling tool that can generate flame charts containing a mix of python and C (or C++) calls.
https://github.com/benfred/py-spy
It's worked really well for my needs
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python to rust migration
You should profile your consumer to check the bottlenecks. You can use the excellent py-spy(written in Rust). IMO a few usage of Numba there and there should solve your performance issues.
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Has anyone switched from numpy to Rust?
So as a first step you'll want to profile your program to figure out where it's slow, and hopefully that'll also tell you why it's slow. I'm the (biased) author of the Sciagraph profiler which is designed for this sort of application (https://sciagraph.com) but you can also try py-spy, which isn't as well designed for data processing/analysis applications (e.g. it won't visualize parallelism at all) but can still be informative (https://github.com/benfred/py-spy). Both are written in Rust ;)
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Trace your Python process line by line with minimal overhead!
Any advantages/disadvantages compared to py-spy [1]?
[1]: https://github.com/benfred/py-spy
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Python 3.11 delivers.
Python profiling is enabled primarily through cprofile, and can be visualized with help of tools like snakeviz (output flame graph can look like this). There are also memory profilers like memray which does in-depth traces, or sampling profilers like py-spy.
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Tales of serving ML models with low-latency
A good profiler would be https://github.com/benfred/py-spy . If you run your app/benchmark with it, it should be able to draw a flamegraph telling you where the majority of time is spent. The info here is quite fine grained so it would already tell you where the bottleneck is. Without a full-fledged profiler you can also measure the timings in various parts of the code to understand where the bottleneck is.
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Profiling a Python library written in Rust (Maturin)
Might be worth raising an issue on py-spy (a python profiler written in rust which "supports profiling native python extensions written in languages like C/C++ or Cython" to see if that can close the loop.
Pipenv
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Pipenv VS instld - a user suggested alternative
2 projects | 9 Dec 2023
- Managing dependencies - pipenv?
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Adding Virtual Environments to Git Repo
pipenv solves this by having both kinds of requirement files: Pipfile lists package names and known constraints on which versions can be used, while Pipfile.lock gives specific package versions with hashes. Theoretically the Pipfile (and its lockfile) format were supposed to be a standard that many different tools could use, but I haven't seen it get adopted much outside of pipenv itself, so I'm not sure if it's really going to catch on.
- Renaming folders is usually a bad idea right?
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A not so unfortunate sharp edge in Pipenv
* Tons of longstanding bugs that fail to be resolved in any sort of timely manner like this one: https://github.com/pypa/pipenv/issues/2413
I am sick and tired of the python packaging space pushing this godawful tool for Python. Please just use pip-tools or poetry instead.
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Publish Webhooks From Your FastAPI API With Convoy
ℹ️ You may use a different virtual environment manager like Pipenv or poetry.
- Why does Pipenv install do the same thing as Pipenv install --ignore-pipfile
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pipenv integration with neovim
Hey lua would you mind looking at this question for me? https://github.com/pypa/pipenv/discussions/5411
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Top 10 Python security best practices
Alternatively, you can look into Pipenv, which has a lot more tools to develop secure applications with.
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Why Fedora still has pipenv v2021.5.29? Over five updates since, the last v2022.3.28
https://github.com/pypa/pipenv/releases https://bodhi.fedoraproject.org/updates/?search=pipenv (pipenv-2021.5.29-7.fc35 for the current Fedora release)
What are some alternatives?
pyflame
Poetry - Python packaging and dependency management made easy
pyinstrument - 🚴 Call stack profiler for Python. Shows you why your code is slow!
pyenv - Simple Python version management
python-uncompyle6 - A cross-version Python bytecode decompiler
virtualenv - Virtual Python Environment builder
memory_profiler - Monitor Memory usage of Python code
PDM - A modern Python package and dependency manager supporting the latest PEP standards
icecream - 🍦 Never use print() to debug again.
Pew - A tool to manage multiple virtual environments written in pure python
line_profiler
pip-tools - A set of tools to keep your pinned Python dependencies fresh.