Cell2cell is a Python library for cell communication analysis. This is a method to calculate, visualize and analyze communication between cell types. Cell2cell is suitable for single-cell RNA sequencing (scRNA-seq) data.

Scanorama enables batch-correction and integration of heterogeneous scRNA-seq datasets, which is described in the paper "Efficient integration of heterogeneous single-cell transcriptomes using Scanorama" by Brian Hie, Bryan Bryson, and Bonnie Berger.

This package provides utilities to merge, minify and compress Javascript and CSS files,supporting a variety of different filters, including YUI, jsmin, jspacker or CSS tidy. It also supports URL rewriting in CSS files.

The cysignals package provides mechanisms to handle interrupts (and other signals and errors) in Cython code, using two related approaches, for mixed Cython/Python code or external C libraries and pure Cython code, respectively.

This package provides a multiprocessing distributed task queue for Django. Django Q2 is a fork of Django Q with the new updated version of Django Q, dependencies updates, docs updates and several bug fixes.

PyVISA-py is a backend for PyVISA that implements most of the methods for Message Based communication (Serial/USB/GPIB/Ethernet) using Python and some well developed, easy to deploy and cross platform libraries.

Relatorio is a templating library which provides a way to easily output ODT, ODS, PNG, SVG and several other kinds of files. Support for more filetypes can be easily added by creating plugins for them.

Coverage measures code coverage, typically during test execution. It uses the code analysis tools and tracing hooks provided in the Python standard library to determine which lines are executable, and which have been executed.

Django integration with RQ, a Redis based Python queuing library. Django-RQ is a simple app that allows you to configure your queues in django's settings.py and easily use them in your project.

crosshair is an analysis tool for Python that works by repeatedly calling your functions with symbolic inputs. It uses an SMT solver explore viable execution paths and find counterexamples for you.

This package provides ASN.1 parsing, encoding and decoding for Python, including constraints checking. It supports several codecs (e.g. BER, PER, UPER, XER) as well as limited C source code generating for OER and UPER.

Vendetect helps identify copied or vendored code between repositories, making it easier to detect when code has been copied with or without attribution. It uses similarity detection algorithms to compare code files and highlight matching sections.

This package introduces a function decorator preventing a function from being called more often than that allowed by the API provider. This should prevent API providers from banning your applications by conforming to their rate limits.

Pycparser is a complete parser of the C language, written in pure Python using the PLY parsing library. It parses C code into an AST and can serve as a front-end for C compilers or analysis tools.

EpiScanpy is a toolkit to analyse single-cell open chromatin (scATAC-seq) and single-cell DNA methylation (for example scBS-seq) data. EpiScanpy is the epigenomic extension of the very popular scRNA-seq analysis tool Scanpy (Genome Biology, 2018).

MediaFile is a simple interface to the metadata tags for many audio file formats. It wraps Mutagen, a high-quality library for low-level tag manipulation, with a high-level, format-independent interface for a common set of tags.

Cssselect ia a Python module that parses CSS3 Selectors and translates them to XPath 1.0 expressions. Such expressions can be used in lxml or another XPath engine to find the matching elements in an XML or HTML document.

This package provides an aspect-oriented programming, monkey-patch and decorators library. It is useful when changing behavior in existing code is desired. It includes tools for debugging and testing: simple mock/record and a complete capture/replay framework.

This package provides a Python API wrapping the pdftoppm and pdftocairo command line tools. It can convert PDF files to a Python list with elements of type PIL.Image (from the python-pillow library).

Python-Titlecase is a Python port of John Gruber's titlecase.pl. It capitalizes (predominantly English) strings in a way that is similar to book titles, using the New York Times Manual of Style to leave certain words lowercase.

Dlmanager is a download manager library. It can download files in background and in parallel, and cancel downloads. It stores downloads in a given directory, avoiding re-downloading files and limits the size of this directory, removing oldest files.

This package provides a functionality to reproject astronomical images using various techniques via a uniform interface, where reprojection is the re-gridding of images from one world coordinate system to another e.g. changing the pixel resolution, orientation, coordinate system.

pyvistaqt is a helper module for pyvista to enable you to plot using Qt by placing a vtk-widget into a background renderer. This can be quite useful when you desire to update your plot in real-time.

ConfigObj is a simple but powerful config file reader and writer: an ini file round tripper. Its main feature is that it is very easy to use, with a straightforward programmer’s interface and a simple syntax for config files.