Displaying 1 to 20 from 40 results

rasterio - Rasterio reads and writes geospatial raster datasets

  •    Python

Rasterio reads and writes geospatial raster data.Geographic information systems use GeoTIFF and other formats to organize and store gridded, or raster, datasets. Rasterio reads and writes these formats and provides a Python API based on N-D arrays.

spaCy - 💫 Industrial-strength Natural Language Processing (NLP) with Python and Cython

  •    Python

spaCy is a library for advanced Natural Language Processing in Python and Cython. It's built on the very latest research, and was designed from day one to be used in real products. spaCy comes with pre-trained statistical models and word vectors, and currently supports tokenization for 20+ languages. It features the fastest syntactic parser in the world, convolutional neural network models for tagging, parsing and named entity recognition and easy deep learning integration. It's commercial open-source software, released under the MIT license. 💫 Version 2.0 out now! Check out the new features here.

pomegranate - Fast, flexible and easy to use probabilistic modelling in Python.

  •    Jupyter

JMLR-MLOSS Manuscript Please consider citing it if you used it in your academic work. pomegranate is a package for probabilistic models in Python that is implemented in cython for speed. It's focus is on merging the easy-to-use scikit-learn API with the modularity that comes with probabilistic modeling to allow users to specify complicated models without needing to worry about implementation details. The models are built from the ground up with big data processing in mind and so natively support features like out-of-core learning and parallelism.

pydensecrf - Python wrapper to Philipp Krähenbühl's dense (fully connected) CRFs with gaussian edge potentials

  •    C++

This is a (Cython-based) Python wrapper for Philipp Krähenbühl's Fully-Connected CRFs (version 2, new, incomplete page). and provide a link to this repository as a footnote or a citation.

madmom - Python audio and music signal processing library

  •    Python

Madmom is an audio signal processing library written in Python with a strong focus on music information retrieval (MIR) tasks. The library is internally used by the Department of Computational Perception, Johannes Kepler University, Linz, Austria (http://www.cp.jku.at) and the Austrian Research Institute for Artificial Intelligence (OFAI), Vienna, Austria (http://www.ofai.at).

fibratus - Tool for exploration and tracing of the Windows kernel

  •    Python

Fibratus is a tool which is able to capture the most of the Windows kernel activity - process/thread creation and termination, context switches, file system I/O, registry, network activity, DLL loading/unloading and much more. The kernel events can be easily streamed to a number of output sinks like AMQP message brokers, Elasticsearch clusters or standard output stream. You can use filaments (lightweight Python modules) to extend Fibratus with your own arsenal of tools and so leverage the power of the Python's ecosystem. Download the latest release (Windows installer). The changelog and older releases can be found here.

cymem - 💥 Cython memory pool for RAII-style memory management

  •    Python

cymem provides two small memory-management helpers for Cython. They make it easy to tie memory to a Python object's life-cycle, so that the memory is freed when the object is garbage collected. The Pool object saves the memory addresses internally, and frees them when the object is garbage collected. Typically you'll attach the Pool to some cdef'd class. This is particularly handy for deeply nested structs, which have complicated initialization functions. Just pass the Pool object into the initializer, and you don't have to worry about freeing your struct at all — all of the calls to Pool.alloc will be automatically freed when the Pool expires.

lightnet - 🌓 Bringing pjreddie's DarkNet out of the shadows #yolo

  •    C

LightNet provides a simple and efficient Python interface to DarkNet, a neural network library written by Joseph Redmon that's well known for its state-of-the-art object detection models, YOLO and YOLOv2. LightNet's main purpose for now is to power Prodigy's upcoming object detection and image segmentation features. However, it may be useful to anyone interested in the DarkNet library. Once you've downloaded LightNet, you can install a model using the lightnet download command. This will save the models in the lightnet/data directory. If you've installed LightNet system-wide, make sure to run the command as administrator.

sophy - Fast Python bindings to Sophia Database

  •    C

sophy, fast Python bindings for Sophia embedded database, v2.2.If you encounter any bugs in the library, please open an issue, including a description of the bug and any related traceback.

sqlite-vtfunc - Implement SQLite table-valued functions with Python

  •    Python

Python bindings for the creation of table-valued functions in SQLite.To get an idea of how sqlite-vtfunc works, let's build the scraper table function described in the previous section. The function will accept a URL as the only parameter, and will return a table of the link destinations and text descriptions.

vedis-python - Python bindings for the Vedis embedded NoSQL database

  •    C

Fast Python bindings for the Vedis embedded NoSQL database. Vedis is a fun, fast, embedded database modeled after Redis.View the vedis-python documentation.

cython-tutorial - Tutorial on using Cython to optimize Python code.

  •    Jupyter

Tutorial on using Cython to optimize Python code.

streaming-form-data - Streaming Python parser for multipart/form-data

  •    HTML

streaming_form_data provides a Python parser for parsing multipart/form-data input chunks. Chunk size is determined by the API user, but currently there are no restrictions on what the size should be, since the parser works byte-by-byte. Although, this also means that passing the entire input as a single chunk should also work. The main entry point is the StreamingFormDataParser class, which expects a dictionary of request headers.

rust-python-example - Example of using Rust to Extend Python

  •    Python

Rust is a systems programming language that runs blazingly fast, prevents segfaults, and guarantees thread safety. There are a bunch of Rust packages out there to help you extending Python with Rust.

cyflann - A Cython interface to FLANN

  •    Python

cyflann is a Cython-based interface to the FLANN library. It allows you to call FLANN from Cython without python overheads; in particular, you can make many calls in parallel threads without the GIL. If you're just looking for any Python interface to FLANN, the ctypes interface that it ships with may be better for you. I wrote this interface for an application that needs to run lots of independent searches without the GIL.

roaringbitmap - Roaring Bitmap in Cython

  •    Python

A roaring bitmap is an efficient compressed datastructure to store a set of integers. A Roaring bitmap stores a set of 32-bit integers in a series of arrays and bitmaps, whichever takes the least space (which is always 2 ** 16 bits or less). This datastructure is useful for storing a large number of integers, e.g., for an inverted index used by search engines and databases. In particular, it is possible to quickly compute the intersection of a series of sets, which can be used to implement a query as the conjunction of subqueries.

scipy-2017-cython-tutorial - Material for the SciPy 2017 Cython tutorial

  •    Python

It's the last requirement that can be a challenge, depending on your platform / OS. The standard GCC / clang compiler that is available on Linux / Mac (respectively) will work fine. Windows can be more of a challenge. In an effort to make things more uniform, we are using a docker container that bundles everything together except for the contents of this repository.

pyemd - Fast EMD for Python: a wrapper for Pele and Werman's C++ implementation of the Earth Mover's Distance metric

  •    C++

PyEMD is a Python wrapper for Ofir Pele and Michael Werman's implementation of the Earth Mover's Distance that allows it to be used with NumPy. If you use this code, please cite the papers listed at the end of this document. Returns: (float) The EMD value.

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