2,171 technical terms and definitions
python version management, pyenv install, pyenv local, python-version file, pyenv shim, pyenv global, pyenv virtualenv, pyenv vs uv, python version switching
Pyenv solves a fundamental mismatch between operating systems and Python development: Linux and macOS ship a system Python that the OS uses internally, which must never be…
time series models
Pyraformer is a pyramidal transformer for time-series modeling with multiscale attention paths. - It links fine and coarse temporal resolutions to capture both local and global…
pyramid vision transformer, pvt, computer vision
Pyramid Vision Transformer (PVT) is a hierarchical vision Transformer that introduces progressive spatial reduction across four stages, generating multi-scale feature maps similar…
manufacturing equipment
Pyrometer is industrial infrared temperature instrument designed for high-temperature non-contact measurements - It is a core method in modern semiconductor AI, manufacturing…
pytest fixtures, pytest parametrize, pytest conftest, pytest xdist, pytest cov, pytest mark, pytest assert, python testing, pytest plugins, python unit test, hypothesis pytest
Pytest is a Python testing framework that discovers and runs test functions by name convention (any function prefixed `test_`), rewrites their `assert` statements at import time…
eleuther, suite
Pythia is a suite of open-source causal language models (70M to 12B parameters) trained on the same data in different sizes, with full training intermediate checkpoints published…
dataclass, dataclasses, python dataclasses, frozen dataclass, dataclass slots, python data class, dataclass field, namedtuple, python namedtuple, attrs python, slots python
A Python dataclass is not a base class and not a runtime library — it is a code generator that runs once. The `@dataclass` decorator reads your annotations, assembles the source…
decorator, decorators, python decorators, function decorator, functools wraps, decorator pattern python, python closure, functools lru_cache, memoization decorator, property decorator, python at symbol
A Python decorator is a function that consumes your function and hands back a different object, which is then bound to the original name: writing `@memo` above `def f(x)` is…
python dynamic typing flexibility, python dynamic typing, dynamic typing flexibility, python dynamic, dynamic typing, typing flexibility
Python Dynamic Typing Flexibility Introduction & Motivation Python Dynamic Typing Flexibility addresses a central problem in programming process control…
python generators, generator expression, generator function, python yield, yield from, python iterator, lazy evaluation python, itertools, generator pipeline, python lazy evaluation
A Python generator is a function that suspends instead of returning: the moment a function body contains `yield`, calling it stops executing anything and hands back a 192-byte…
openai sdk, anthropic api, async python, langchain, transformers, api clients
Python for LLM development provides the essential programming foundation for building AI applications — with libraries for API access, model serving, vector databases…
code ai
Python REPL integration with language models is the architecture of giving an LLM direct access to a Python interpreter (Read-Eval-Print Loop) — allowing it to write, execute…
model optimization
PyTorch Mobile is a mobile deployment stack for PyTorch models with optimized runtimes and model formats - It brings Torch-based models to Android and iOS devices. What Is PyTorch…
infrastructure
PyTorch Profiler is the integrated profiling tool that attributes runtime cost to PyTorch operators, kernels, and training-code regions - it is often the fastest way to identify…
risc-v processor design, risc-v core implementation, risc-v isa extension, risc-v pipeline microarchitecture, open source processor
pipeline processor is a processor microarchitecture that divides instruction execution into stages so several instructions make progress in the same clock period. Instruction…
photonic integrated circuit, pic, silicon photonics, optical integrated circuit, optical transceiver
Silicon photonics and optical I/O technologies integrate high-density optical waveguides, electro-optic modulators, photodetectors, and heterogeneous laser sources onto standard…
solar cell, photovoltaic effect, PV semiconductor, solar module
Photovoltaic. describes direct conversion of light into electrical power by a device whose absorber creates mobile charge carriers and whose built-in asymmetry separates them.…
A phase-locked loop is a feedback circuit that continuously adjusts an internal oscillator's output so its phase and frequency stay locked to a reference signal, generating…
A phased array antenna is a system of many individual small antenna elements that combine their signals with precisely controlled timing offsets to electronically steer…
A power amplifier is a component placed near the end of a radio transmission chain that boosts a signal's power to the level needed to actually radiate over the air, taking…
Plasma etching is a fabrication process that uses a chemically reactive, ionized gas to remove material from a wafer's surface in a controlled pattern, enabling the fine…