## History of changes for WinPython-64bit 3.7.4.0Ps2



The following changes were made to WinPython-64bit distribution since version 3.7.3.0Ps2.



### Python packages



New packages:



  * [absl_py](https://pypi.org/project/absl_py) 0.7.1 (Abseil Python Common Libraries)

  * [adodbapi](https://pypi.org/project/adodbapi) 2.6.0.7 (A pure Python package implementing PEP 249 DB-API using Microsoft ADO.)

  * [affine](https://pypi.org/project/affine) 2.2.2 (Matrices describing affine transformation of the plane.)

  * [alabaster](https://pypi.org/project/alabaster) 0.7.12 (A configurable sidebar-enabled Sphinx theme)

  * [altair](https://pypi.org/project/altair) 3.1.0 (High-level declarative visualization library for Python)

  * [altair_widgets](https://pypi.org/project/altair_widgets) 0.2.0 (Altair Widgets: An interactive visualization for statistical data for Python.)

  * [altgraph](https://pypi.org/project/altgraph) 0.16.1 (Python graph (network) package)

  * [ansiwrap](https://pypi.org/project/ansiwrap) 0.8.4 (textwrap, but savvy to ANSI colors and styles)

  * [appdirs](https://pypi.org/project/appdirs) 1.4.3 (A small Python module for determining appropriate " + "platform-specific dirs, e.g. a "user data dir".)

  * [asciitree](https://pypi.org/project/asciitree) 0.3.3 (Draws ASCII trees.)

  * [asteval](https://pypi.org/project/asteval) 0.9.14 (Safe, minimalistic evaluator of python expression using ast module)

  * [astor](https://pypi.org/project/astor) 0.8.0 (Read/rewrite/write Python ASTs)

  * [astroid](https://pypi.org/project/astroid) 2.2.5 (Rebuild a new abstract syntax tree from Python's ast (required for pylint))

  * [astroml](https://pypi.org/project/astroml) 0.4.post1 (tools for machine learning and data mining in Astronomy)

  * [astropy](https://pypi.org/project/astropy) 3.2.1 (Community-developed python astronomy tools)

  * [atomicwrites](https://pypi.org/project/atomicwrites) 1.3.0 (Powerful Python library for atomic file writes.)

  * [attrs](https://pypi.org/project/attrs) 19.1.0 (Classes Without Boilerplate)

  * [autopep8](https://pypi.org/project/autopep8) 1.4.4 (A tool that automatically formats Python code to conform to the PEP 8 style guide)

  * [babel](https://pypi.org/project/babel) 2.7.0 (Internationalization utilities)

  * [backcall](https://pypi.org/project/backcall) 0.1.0 (Specifications for callback functions passed in to an API)

  * [backports_abc](https://pypi.org/project/backports_abc) 0.5 (A backport of recent additions to the 'collections.abc' module.)

  * [baresql](https://pypi.org/project/baresql) 0.7.4 (playing SQL directly on Python datas)

  * [bcolz](https://pypi.org/project/bcolz) 1.2.1 (columnar and compressed data containers.)

  * [beautifulsoup4](https://pypi.org/project/beautifulsoup4) 4.7.1 (Screen-scraping library)

  * [black](https://pypi.org/project/black) 19.3b0 (The uncompromising code formatter.)

  * [bleach](https://pypi.org/project/bleach) 3.1.0 (An easy whitelist-based HTML-sanitizing tool)

  * [blosc](https://pypi.org/project/blosc) 1.8.1 (Blosc data compressor)

  * [bloscpack](https://pypi.org/project/bloscpack) 0.16.0 (Command line interface to and serialization format for Blosc)

  * [bokeh](https://pypi.org/project/bokeh) 1.2.0 (Statistical and novel interactive HTML plots for Python)

  * [bottleneck](https://pypi.org/project/bottleneck) 1.2.1 (Fast NumPy array functions written in Cython)

  * [bqplot](https://pypi.org/project/bqplot) 0.11.6 (Interactive plotting for the Jupyter notebook, using d3.js and ipywidgets.)

  * [branca](https://pypi.org/project/branca) 0.3.1 (Generate complex HTML+JS pages with Python)

  * [brewer2mpl](https://pypi.org/project/brewer2mpl) 1.4.1 (Connect colorbrewer2.org color maps to Python and matplotlib)

  * [brotli](https://pypi.org/project/brotli) 1.0.7 (Python binding of the Brotli compression library)

  * [cartopy](https://pypi.org/project/cartopy) 0.17.0 (A cartographic python library with matplotlib support for visualisation)

  * [certifi](https://pypi.org/project/certifi) 2019.6.16 (Python package for providing Mozilla's CA Bundle.)

  * [cffi](https://pypi.org/project/cffi) 1.12.3 (Foreign Function Interface for Python calling C code.)

  * [cftime](https://pypi.org/project/cftime) 1.0.3.4 (time-handling functionality from netcdf4-python)

  * [chardet](https://pypi.org/project/chardet) 3.0.4 (Universal encoding detector for Python 2 and 3)

  * [click](https://pypi.org/project/click) 7.0 (A simple wrapper around optparse for powerful command line utilities.)

  * [click_plugins](https://pypi.org/project/click_plugins) 1.1.1 (An extension module for click to enable registering CLI commands via setuptools entry-points.)

  * [cligj](https://pypi.org/project/cligj) 0.5.0 (Click params for commmand line interfaces to GeoJSON)

  * [cloudpickle](https://pypi.org/project/cloudpickle) 1.2.1 (Extended pickling support for Python objects)

  * [clrmagic](https://pypi.org/project/clrmagic) 0.0.1a2 (IPython cell magic to use .NET languages)

  * [colorama](https://pypi.org/project/colorama) 0.4.1 (Cross-platform colored terminal text)

  * [colorcet](https://pypi.org/project/colorcet) 2.0.1 (A set of useful perceptually uniform colormaps for plotting scientific data)

  * [comtypes](https://pypi.org/project/comtypes) 1.1.7 (Pure Python COM package)

  * [cvxopt](https://pypi.org/project/cvxopt) 1.2.3 (Convex optimization package)

  * [cvxpy](https://pypi.org/project/cvxpy) 1.0.24 (A domain-specific language for modeling convex optimization problems in Python)

  * [cx_freeze](https://pypi.org/project/cx_freeze) 5.1.1 (Deployment tool which converts Python scripts into stand-alone Windows executables (i.e. target machine does not require Python or any other library to be installed))

  * [cycler](https://pypi.org/project/cycler) 0.10.0 (Composable style cycles)

  * [cyordereddict](https://pypi.org/project/cyordereddict) 1.0.0 (Cython implementation of Python's collections.OrderedDict)

  * [cython](https://pypi.org/project/cython) 0.29.12 (Cython is a language that makes writing C extensions for the Python language as easy as Python)

  * [cytoolz](https://pypi.org/project/cytoolz) 0.10.0 (Cython implementation of Toolz: High performance functional utilities)

  * [dask](https://pypi.org/project/dask) 2.1.0 (Minimal task scheduling abstraction)

  * [dask_searchcv](https://pypi.org/project/dask_searchcv) 0.2.0 (Tools for doing hyperparameter search with Scikit-Learn and Dask)

  * [datashader](https://pypi.org/project/datashader) 0.7.0 (Data visualization toolchain based on aggregating into a grid)

  * [datashape](https://pypi.org/project/datashape) 0.5.2 (A data description language)

  * [db.py](https://pypi.org/project/db.py) 0.5.3 (a db package that doesn't suck)

  * [decorator](https://pypi.org/project/decorator) 4.4.0 (Better living through Python with decorators)

  * [defusedxml](https://pypi.org/project/defusedxml) 0.6.0 (XML bomb protection for Python stdlib modules)

  * [deprecated](https://pypi.org/project/deprecated) 1.2.5 (Python @deprecated decorator to deprecate old python classes, functions or methods.)

  * [descartes](https://pypi.org/project/descartes) 1.1.0 (Use geometric objects as matplotlib paths and patches)

  * [dill](https://pypi.org/project/dill) 0.3.0 (serialize all of python (almost))

  * [distributed](https://pypi.org/project/distributed) 2.1.0 (Distributed computing)

  * [docopt](https://pypi.org/project/docopt) 0.6.2 (Pythonic argument parser, that will make you smile)

  * [docrepr](https://pypi.org/project/docrepr) 0.1.1 (docrepr renders Python docstrings in HTML.)

  * [docutils](https://pypi.org/project/docutils) 0.14 (Text processing system for processing plaintext documentation into useful formats, such as HTML or LaTeX (includes reStructuredText))

  * [ecos](https://pypi.org/project/ecos) 2.0.7.post1 (This is the Python package for ECOS: Embedded Cone Solver)

  * [edward](https://pypi.org/project/edward) 1.3.5 (A library for probabilistic modeling, inference, and criticism. Deep generative models, variational inference. Runs on TensorFlow.)

  * [emcee](https://pypi.org/project/emcee) 2.2.1 (Kick ass affine-invariant ensemble MCMC sampling)

  * [entrypoints](https://pypi.org/project/entrypoints) 0.3 (Discover and load entry points from installed packages)

  * [fast_histogram](https://pypi.org/project/fast_histogram) 0.7 (Fast 1D and 2D histogram functions in Python)

  * [fasteners](https://pypi.org/project/fasteners) 0.15 (A python package that provides useful locks.)

  * [fastparquet](https://pypi.org/project/fastparquet) 0.3.1 (Python support for Parquet file format)

  * [feather_format](https://pypi.org/project/feather_format) 0.4.0 (Python interface to the Apache Arrow-based Feather File Format)

  * [fiona](https://pypi.org/project/fiona) 1.8.6 (reads and writes spatial data files)

  * [flask](https://pypi.org/project/flask) 1.1.1 (A microframework based on Werkzeug, Jinja2 and good intentions)

  * [formlayout](https://pypi.org/project/formlayout) 2.0.0a0 (Module for creating form dialogs/widgets to edit various type of parameters without having to write any GUI code)

  * [future](https://pypi.org/project/future) 0.17.0 (Clean single-source support for Python 3 and 2)

  * [fuzzywuzzy](https://pypi.org/project/fuzzywuzzy) 0.17.0 (Fuzzy string matching in python)

  * [gast](https://pypi.org/project/gast) 0.2.2 (Python AST that abstracts the underlying Python version)

  * [gdal](https://pypi.org/project/gdal) 3.0.1 (Geospatial Data Abstraction Library)

  * [geographiclib](https://pypi.org/project/geographiclib) 1.49 (The geodesic routines from GeographicLib)

  * [geopandas](https://pypi.org/project/geopandas) 0.5.1 (Geographic pandas extensions)

  * [geopy](https://pypi.org/project/geopy) 1.20.0 (Python Geocoding Toolbox)

  * [geoviews](https://pypi.org/project/geoviews) 1.6.2 (Stop plotting your data - annotate your data and let it visualize itself... on a map!)

  * [gmpy2](https://pypi.org/project/gmpy2) 2.0.8 (GMP/MPIR, MPFR, and MPC interface to Python 2.6+ and 3.x)

  * [google_pasta](https://pypi.org/project/google_pasta) 0.1.7 (pasta is an AST-based Python refactoring library)

  * [greenlet](https://pypi.org/project/greenlet) 0.4.15 (Lightweight in-process concurrent programming)

  * [grpcio](https://pypi.org/project/grpcio) 1.21.1 (HTTP/2-based RPC framework)

  * [guidata](https://pypi.org/project/guidata) 1.7.7.dev0 (Automatically generated graphical user interfaces for easy data set edition and display)

  * [guiqwt](https://pypi.org/project/guiqwt) 3.0.3 (Efficient curve/image plotting and other GUI tools for scientific data processing software development)

  * [h5py](https://pypi.org/project/h5py) 2.9.0 (General-purpose Python interface to HDF5 files (unlike PyTables, h5py provides direct access to the full HDF5 C library))

  * [heapdict](https://pypi.org/project/heapdict) 1.0.0 (a heap with decrease-key and increase-key operations)

  * [holoviews](https://pypi.org/project/holoviews) 1.12.3 (Composable, declarative data structures for building complex visualizations easily.)

  * [html5lib](https://pypi.org/project/html5lib) 1.0.1 (HTML parser based on the WHATWG HTML specification)

  * [husl](https://pypi.org/project/husl) 4.0.3 (Human-friendly HSL (Hue-Saturation-Lightness))

  * [hvplot](https://pypi.org/project/hvplot) 0.4.0 (A high-level plotting API for pandas, dask, streamz and xarray built on HoloViews)

  * [hypothesis](https://pypi.org/project/hypothesis) 4.24.6 (A library for property based testing)

  * [idlex](https://pypi.org/project/idlex) 1.18 (IDLE Extensions for Python)

  * [idna](https://pypi.org/project/idna) 2.8 (Internationalized Domain Names in Applications (IDNA))

  * [imageio](https://pypi.org/project/imageio) 2.5.0 (Library for reading and writing a wide range of image, video, scientific, and volumetric data formats.)

  * [imageio_ffmpeg](https://pypi.org/project/imageio_ffmpeg) 0.3.0 (FFMPEG wrapper for Python)

  * [imagesize](https://pypi.org/project/imagesize) 1.1.0 (Getting image size from png/jpeg/jpeg2000/gif file)

  * [imbalanced_learn](https://pypi.org/project/imbalanced_learn) 0.5.0 (Toolbox for imbalanced dataset in machine learning.)

  * [importlib_metadata](https://pypi.org/project/importlib_metadata) 0.18 (Read metadata from Python packages)

  * [intake](https://pypi.org/project/intake) 0.5.0 (Data input plugin and catalog system)

  * [ipydatawidgets](https://pypi.org/project/ipydatawidgets) 4.0.1 (A set of widgets to help facilitate reuse of large datasets across widgets)

  * [ipykernel](https://pypi.org/project/ipykernel) 5.1.1 (IPython Kernel for Jupyter)

  * [ipyleaflet](https://pypi.org/project/ipyleaflet) 0.11.1 (A Jupyter widget for dynamic Leaflet maps)

  * [ipympl](https://pypi.org/project/ipympl) 0.3.3 (Matplotlib Jupyter Extension)

  * [ipyparallel](https://pypi.org/project/ipyparallel) 6.2.4 (Interactive Parallel Computing with IPython)

  * [ipython](https://pypi.org/project/ipython) 7.6.1 (Enhanced Python shell)

  * [ipython_genutils](https://pypi.org/project/ipython_genutils) 0.2.0 (Vestigial utilities from IPython)

  * [ipython_sql](https://pypi.org/project/ipython_sql) 0.3.9 (RDBMS access via IPython)

  * [ipywidgets](https://pypi.org/project/ipywidgets) 7.5.0 (IPython HTML widgets for Jupyter)

  * [isort](https://pypi.org/project/isort) 4.3.21 (A Python utility / library to sort Python imports.)

  * [itsdangerous](https://pypi.org/project/itsdangerous) 1.1.0 (Various helpers to pass trusted data to untrusted environments and back.)

  * [jedi](https://pypi.org/project/jedi) 0.14.0 (An autocompletion tool for Python that can be used for text editors)

  * [jinja2](https://pypi.org/project/jinja2) 2.10.1 (Sandboxed template engine (provides a Django-like non-XML syntax and compiles templates into executable python code))

  * [joblib](https://pypi.org/project/joblib) 0.13.2 (Lightweight pipelining: using Python functions as pipeline jobs.)

  * [json5](https://pypi.org/project/json5) 0.8.4 (A Python implementation of the JSON5 data format.)

  * [jsonschema](https://pypi.org/project/jsonschema) 3.0.1 (An implementation of JSON Schema validation for Python)

  * [julia](https://pypi.org/project/julia) 0.4.1 (Python interface to the Julia language)

  * [jupyter](https://pypi.org/project/jupyter) 1.0.0 (Jupyter metapackage. Install all the Jupyter components in one go.)

  * [jupyter_client](https://pypi.org/project/jupyter_client) 5.2.4 (Jupyter protocol implementation and client libraries)

  * [jupyter_console](https://pypi.org/project/jupyter_console) 6.0.0 (Jupyter terminal console)

  * [jupyter_core](https://pypi.org/project/jupyter_core) 4.5.0 (Jupyter core package. A base package on which Jupyter projects rely.)

  * [jupyter_sphinx](https://pypi.org/project/jupyter_sphinx) 0.1.4 (Jupyter Sphinx Extensions)

  * [jupyterlab](https://pypi.org/project/jupyterlab) 1.0.2 (Jupyter lab environment notebook server extension)

  * [jupyterlab_launcher](https://pypi.org/project/jupyterlab_launcher) 0.13.1 (Jupyter Launcher)

  * [jupyterlab_server](https://pypi.org/project/jupyterlab_server) 1.0.0 (JupyterLab Server)

  * [jupyterlab_sql](https://pypi.org/project/jupyterlab_sql) 0.3.0 (SQL GUI for JupyterLab)

  * [keras](https://pypi.org/project/keras) 2.2.4 (Theano-based Deep Learning library)

  * [keras_applications](https://pypi.org/project/keras_applications) 1.0.8 (Reference implementations of popular deep learning models)

  * [keras_preprocessing](https://pypi.org/project/keras_preprocessing) 1.1.0 (Easy data preprocessing and data augmentation for deep learning models)

  * [keras_vis](https://pypi.org/project/keras_vis) 0.4.1 (Neural network visualization toolkit for keras)

  * [kiwisolver](https://pypi.org/project/kiwisolver) 1.1.0 (an efficient implementation of the Cassowary constraint solving algorithm.)

  * [lazy_object_proxy](https://pypi.org/project/lazy_object_proxy) 1.4.1 (A fast and thorough lazy object proxy.)

  * [llvmlite](https://pypi.org/project/llvmlite) 0.29.0 (lightweight wrapper around basic LLVM functionality)

  * [lmfit](https://pypi.org/project/lmfit) 0.9.13 (Least-Squares Minimization with Bounds and Constraints)

  * [locket](https://pypi.org/project/locket) 0.2.0 (File-based locks for Python for Linux and Windows)

  * [loky](https://pypi.org/project/loky) 2.5.1 (Robust and reusable Executor for joblib)

  * [lxml](https://pypi.org/project/lxml) 4.3.4 (Powerful and Pythonic XML processing library combining libxml2/libxslt with the ElementTree API.)

  * [markdown](https://pypi.org/project/markdown) 3.1.1 (Python implementation of Markdown.)

  * [markupsafe](https://pypi.org/project/markupsafe) 1.1.1 (Implements a XML/HTML/XHTML Markup safe string for Python)

  * [matplotlib](https://pypi.org/project/matplotlib) 3.1.1 (2D plotting library (embeddable in GUIs created with PyQt))

  * [mccabe](https://pypi.org/project/mccabe) 0.6.1 (McCabe checker, plugin for flake8)

  * [mercantile](https://pypi.org/project/mercantile) 1.1.1 (Web mercator XYZ tile utilities)

  * [metakernel](https://pypi.org/project/metakernel) 0.24.2 (Metakernel for Jupyter)

  * [mistune](https://pypi.org/project/mistune) 0.8.4 (The fastest markdown parser in pure Python, inspired by marked.)

  * [mizani](https://pypi.org/project/mizani) 0.5.4 (Scales for Python)

  * [mkl_service](https://pypi.org/project/mkl_service) 2.1.0 (Python bindings to some MKL service functions)

  * [mlxtend](https://pypi.org/project/mlxtend) 0.16.0 (Machine Learning Library Extensions)

  * [mock](https://pypi.org/project/mock) 3.0.5 (Rolling backport of unittest.mock for all Pythons)

  * [monotonic](https://pypi.org/project/monotonic) 1.5 (An implementation of time.monotonic() for Python 2 & < 3.3)

  * [more_itertools](https://pypi.org/project/more_itertools) 7.1.0 (More routines for operating on iterables, beyond itertools)

  * [moviepy](https://pypi.org/project/moviepy) 1.0.0 (Video editing with Python)

  * [mpl_scatter_density](https://pypi.org/project/mpl_scatter_density) 0.6 (Fast scatter density plots for Matplotlib)

  * [mpld3](https://pypi.org/project/mpld3) 0.3 (D3 Viewer for Matplotlib)

  * [mpldatacursor](https://pypi.org/project/mpldatacursor) 0.6.2 (Interactive data cursors for Matplotlib)

  * [mpmath](https://pypi.org/project/mpmath) 1.1.0 (Python library for arbitrary-precision floating-point arithmetic)

  * [msgpack](https://pypi.org/project/msgpack) 0.6.1 (MessagePack (de)serializer.)

  * [msgpack_numpy](https://pypi.org/project/msgpack_numpy) 0.4.4.3 (Numpy data serialization using msgpack)

  * [msgpack_python](https://pypi.org/project/msgpack_python) 0.5.4+dummy (MessagePack (de)serializer.)

  * [multipledispatch](https://pypi.org/project/multipledispatch) 0.6.0 (A relatively sane approach to multiple dispatch in Python)

  * [multiprocess](https://pypi.org/project/multiprocess) 0.70.8 (better multiprocessing and multithreading in python)

  * [munch](https://pypi.org/project/munch) 2.3.2 (A dot-accessible dictionary (a la JavaScript objects).)

  * [mypy](https://pypi.org/project/mypy) 0.720 (Optional static typing for Python)

  * [mypy_extensions](https://pypi.org/project/mypy_extensions) 0.4.1 (Experimental type system extensions for programs checked with the mypy typechecker.)

  * [mysql_connector_python](https://pypi.org/project/mysql_connector_python) 8.0.16 (MySQL driver written in Python)

  * [nbconvert](https://pypi.org/project/nbconvert) 5.5.0 (Converting Jupyter Notebooks)

  * [nbconvert_reportlab](https://pypi.org/project/nbconvert_reportlab) 0.2 (Convert notebooks to PDF using Reportlab)

  * [nbformat](https://pypi.org/project/nbformat) 4.4.0 (The Jupyter Notebook format)

  * [netcdf4](https://pypi.org/project/netcdf4) 1.5.1.2 (Provides an object-oriented python interface to the netCDF version 4 library)

  * [networkx](https://pypi.org/project/networkx) 2.3 (Python package for creating and manipulating graphs and networks)

  * [nltk](https://pypi.org/project/nltk) 3.4.4 (The Natural Language Toolkit (NLTK) is a Python package for natural language processing.)

  * [notebook](https://pypi.org/project/notebook) 6.0.0rc1 (# Jupyter Notebook)

  * [numba](https://pypi.org/project/numba) 0.44.1 (compiling Python code using LLVM)

  * [numcodecs](https://pypi.org/project/numcodecs) 0.6.3 (buffer compression and transformation codecs for use in data storage and communication applications)

  * [numdifftools](https://pypi.org/project/numdifftools) 0.9.39 (Solves automatic numerical differentiation problems in one or more variables.)

  * [numexpr](https://pypi.org/project/numexpr) 2.6.9 (Fast evaluation of array expressions elementwise by using a vector-based virtual machine)

  * [numpy](https://pypi.org/project/numpy) 1.16.4+mkl (NumPy: multidimensional array processing for numbers, strings, records and objects (SciPy''s core module))

  * [numpydoc](https://pypi.org/project/numpydoc) 0.9.1 (Sphinx extension to support docstrings in Numpy format)

  * [oct2py](https://pypi.org/project/oct2py) 5.0.4 (Python to GNU Octave bridge --> run m-files from python.)

  * [octave_kernel](https://pypi.org/project/octave_kernel) 0.31.0 (A Jupyter kernel for Octave.)

  * [osqp](https://pypi.org/project/osqp) 0.5.0 (the Operator Splitting QP Solver.)

  * [packaging](https://pypi.org/project/packaging) 19.0 (Core utilities for Python packages)

  * [palettable](https://pypi.org/project/palettable) 3.2.0 (Color palettes for Python)

  * [pandas](https://pypi.org/project/pandas) 0.24.2 (Powerful data structures for data analysis, time series and statistics)

  * [pandas_datareader](https://pypi.org/project/pandas_datareader) 0.7.0 (Data readers extracted from the pandas codebase,should be compatible with recent pandas versions)

  * [pandocfilters](https://pypi.org/project/pandocfilters) 1.4.2 (Utilities for writing pandoc filters in python)

  * [panel](https://pypi.org/project/panel) 0.6.0 (A high-level Python toolkit for composing widgets and plots)

  * [papermill](https://pypi.org/project/papermill) 1.0.1 (Parametrize and Run Jupyter Notebooks)

  * [param](https://pypi.org/project/param) 1.9.1 (Declarative Python programming using Parameters.)

  * [parambokeh](https://pypi.org/project/parambokeh) 0.2.3 (Declarative Python programming using Parameters.)

  * [paramnb](https://pypi.org/project/paramnb) 2.0.4 (Generate ipywidgets from Parameterized objects in the notebook)

  * [parso](https://pypi.org/project/parso) 0.5.0 (A Python Parser)

  * [partd](https://pypi.org/project/partd) 1.0.0 (Appendable key-value storage)

  * [passlib](https://pypi.org/project/passlib) 1.7.1 (comprehensive password hashing framework supporting over 30 schemes)

  * [patsy](https://pypi.org/project/patsy) 0.5.1 (Describing statistical models using symbolic formulas)

  * [pdfrw](https://pypi.org/project/pdfrw) 0.4 (pure Python library that reads and writes PDFs)

  * [pdvega](https://pypi.org/project/pdvega) 0.2.1.dev0 (Pandas plotting interface to Vega and Vega-Lite)

  * [pefile](https://pypi.org/project/pefile) 2019.4.18 (Python PE parsing module)

  * [pep8](https://pypi.org/project/pep8) 1.7.1 (Python style guide checker)

  * [pexpect](https://pypi.org/project/pexpect) 4.7.0+dummy (Pexpect allows easy control of interactive console applications.)

  * [pg8000](https://pypi.org/project/pg8000) 1.13.1 (PostgreSQL interface library)

  * [pickleshare](https://pypi.org/project/pickleshare) 0.7.5 (Tiny 'shelve'-like database with concurrency support)

  * [pillow](https://pypi.org/project/pillow) 6.1.0 (Python Imaging Library (fork))

  * [pkginfo](https://pypi.org/project/pkginfo) 1.5.0.1 (Query metadatdata from sdists / bdists / installed packages.)

  * [plotnine](https://pypi.org/project/plotnine) 0.5.2.dev2 (A grammar of graphics for python)

  * [pluggy](https://pypi.org/project/pluggy) 0.12.0 (plugin and hook calling mechanisms for python)

  * [ppci](https://pypi.org/project/ppci) 0.5.6 (A compiler for ARM, X86, MSP430, xtensa and more implemented in pure Python)

  * [prettytable](https://pypi.org/project/prettytable) 0.7.2 (A simple Python library for easily displaying tabular data in a visually appealing ASCII table format.)

  * [proglog](https://pypi.org/project/proglog) 0.1.9 (Log and progress bar manager for console, notebooks, web...)

  * [prometheus_client](https://pypi.org/project/prometheus_client) 0.7.1 (Python client for the Prometheus monitoring system.)

  * [prompt_toolkit](https://pypi.org/project/prompt_toolkit) 2.0.9 (Library for building powerful interactive command lines in Python)

  * [protobuf](https://pypi.org/project/protobuf) 3.8.0 (Protocol Buffers - Google's data interchange format)

  * [psutil](https://pypi.org/project/psutil) 5.6.3 (Provides an interface for retrieving information on all running processes and system utilization (CPU, disk, memory, network) in a portable way)

  * [ptpython](https://pypi.org/project/ptpython) 2.0.4 (Python REPL build on top of prompt_toolkit)

  * [pulp](https://pypi.org/project/pulp) 1.6.10 (PuLP is an LP modeler written in python. PuLP can generate MPS or LP files and call GLPK, COIN CLP/CBC, CPLEX, and GUROBI to solve linear problems)

  * [py](https://pypi.org/project/py) 1.8.0 (library with cross-python path, ini-parsing, io, code, log facilities)

  * [pyarrow](https://pypi.org/project/pyarrow) 0.14.0 (Python library for Apache Arrow)

  * [pyaudio](https://pypi.org/project/pyaudio) 0.2.11 (Bindings for PortAudio v19, the cross-platform audio input/output stream library.)

  * [pybars3](https://pypi.org/project/pybars3) 0.9.6 (Handlebars.js templating for Python 3 and 2)

  * [pybind11](https://pypi.org/project/pybind11) 2.3.0 (Seamless operability between C++11 and Python)

  * [pycodestyle](https://pypi.org/project/pycodestyle) 2.5.0 (Python style guide checker)

  * [pycosat](https://pypi.org/project/pycosat) 0.6.3 (bindings to picosat (a SAT solver))

  * [pycparser](https://pypi.org/project/pycparser) 2.19 (C parser in Python)

  * [pyct](https://pypi.org/project/pyct) 0.4.6 (python package common tasks for users (e.g. copy examples, fetch data, ...))

  * [pyepsg](https://pypi.org/project/pyepsg) 0.4.0 (Easy access to the EPSG database via http://epsg.io/)

  * [pyflakes](https://pypi.org/project/pyflakes) 2.1.1 (passive checker of Python programs)

  * [pyflux](https://pypi.org/project/pyflux) 0.4.17 (Open source time series library for Python)

  * [pygame](https://pypi.org/project/pygame) 1.9.6 (Pygame gives multimedia to python.)

  * [pygbm](https://pypi.org/project/pygbm) 0.1.0 (Experimental, numba-based Gradient Boosting Machines)

  * [pygments](http://pygments.org) 2.4.2 (Generic syntax highlighter for general use in all kinds of software)

  * [pyhdf](https://pypi.org/project/pyhdf) 0.10.1 (Python interface to HDF4 files (Hierarchical Data Format version 4))

  * [pyinstaller](https://pypi.org/project/pyinstaller) 3.5 (PyInstaller bundles a Python application and all its dependencies into a single package.)

  * [pylint](https://pypi.org/project/pylint) 2.3.1 (Logilab code analysis module: analyzes Python source code looking for bugs and signs of poor quality)

  * [pymc](https://pypi.org/project/pymc) 2.3.7 (Markov Chain Monte Carlo sampling toolkit.)

  * [pymeta3](https://pypi.org/project/pymeta3) 0.5.1 (Pattern-matching language based on Meta for Python 3 and 2)

  * [pymongo](https://pypi.org/project/pymongo) 3.8.0 (Python driver for MongoDB <http://www.mongodb.org>)

  * [pyodbc](https://pypi.org/project/pyodbc) 4.0.26 (DB API Module for ODBC)

  * [pyopengl](https://pypi.org/project/pyopengl) 3.1.3b2 (Cross platform Python binding to OpenGL and related APIs)

  * [pypandoc](https://pypi.org/project/pypandoc) 1.3.2 (Thin wrapper for pandoc.)

  * [pyparsing](https://pypi.org/project/pyparsing) 2.4.0 (A Python Parsing Module)

  * [pyproj](https://pypi.org/project/pyproj) 2.2.2 (Python interface to PROJ.4 library)

  * [pyqtgraph](https://pypi.org/project/pyqtgraph) 0.11.0.dev0 (Scientific Graphics and GUI Library for Python)

  * [pyrsistent](https://pypi.org/project/pyrsistent) 0.15.3 (Persistent/Functional/Immutable data structures)

  * [pyserial](https://pypi.org/project/pyserial) 3.4 (Library encapsulating the access for the serial port)

  * [pyshp](https://pypi.org/project/pyshp) 2.1.0 (Pure Python read/write support for ESRI Shapefile format)

  * [pyside2](https://pypi.org/project/pyside2) 5.13.0 (Python binding of the cross-platform GUI toolkit Qt)

  * [pystache](https://pypi.org/project/pystache) 0.5.4 (Mustache for Python)

  * [pytest](https://pypi.org/project/pytest) 4.6.3 (pytest: simple powerful testing with Python)

  * [python_dateutil](https://pypi.org/project/python_dateutil) 2.8.0 (Powerful extensions to the standard datetime module)

  * [python_hdf4](https://pypi.org/project/python_hdf4) 0.10.0+dummy (Python-HDF4: Python interface to the NCSA HDF4 library)

  * [python_levenshtein](https://pypi.org/project/python_levenshtein) 0.12.0 (Python extension for computing string edit distances and similarities)

  * [python_snappy](https://pypi.org/project/python_snappy) 0.5.4 (Python library for the snappy compression library from Google)

  * [pythonnet](https://pypi.org/project/pythonnet) 2.4.0 (.Net and Mono integration for Python)

  * [pythonqwt](https://pypi.org/project/pythonqwt) 0.5.6.dev0 (Qt plotting widgets for Python)

  * [pythreejs](https://pypi.org/project/pythreejs) 2.1.1 (Interactive 3d graphics for the Jupyter notebook, using Three.js from Jupyter interactive widgets.)

  * [pytz](https://pypi.org/project/pytz) 2019.1 (World Timezone Definitions for Python)

  * [pyviz_comms](https://pypi.org/project/pyviz_comms) 0.7.2 (Launch jobs, organize the output, and dissect the results)

  * [pywavelets](https://pypi.org/project/pywavelets) 1.0.3 (Wavelet transforms module)

  * [pywin32](https://pypi.org/project/pywin32) 224 (Python library for Windows)

  * [pywin32_ctypes](https://pypi.org/project/pywin32_ctypes) 0.2.0 (A (partial) reimplementation of pywin32 that is pure python (uses ctypes/cffi))

  * [pywinpty](https://pypi.org/project/pywinpty) 0.5.5 (Python bindings for the winpty library)

  * [pywinusb](https://pypi.org/project/pywinusb) 0.4.2 (USB / HID windows helper library)

  * [pyyaml](https://pypi.org/project/pyyaml) 5.1.1 (YAML parser and emitter for Python)

  * [pyzmq](https://pypi.org/project/pyzmq) 18.0.2 (Lightweight and super-fast messaging based on ZeroMQ library (required for IPython Qt console))

  * [pyzo](https://pypi.org/project/pyzo) 4.7.4.dev1 (the Python IDE for scientific computing)

  * [qtconsole](https://pypi.org/project/qtconsole) 4.5.1 (Jupyter Qt console)

  * [qtpy](https://pypi.org/project/qtpy) 1.8.0 (Provides an abstraction layer on top of the various Qt bindings (PyQt5, PyQt4 and PySide) and additional custom QWidgets.)

  * [quantecon](https://pypi.org/project/quantecon) 0.4.4 (A community based Python library for quantitative economics)

  * [rasterio](https://pypi.org/project/rasterio) 1.0.23 (Fast and direct raster I/O for use with Numpy and SciPy)

  * [readme_renderer](https://pypi.org/project/readme_renderer) 24.0 (a library for rendering "readme" descriptions for Warehouse)

  * [redis](https://pypi.org/project/redis) 3.2.1 (Python client for Redis key-value store)

  * [regex](https://pypi.org/project/regex) 2019.6.8 (Alternative regular expression module, to replace re.)

  * [reportlab](https://pypi.org/project/reportlab) 3.5.23 (The PDF generation library)

  * [requests](https://pypi.org/project/requests) 2.22.0 (Requests is an Apache2 Licensed HTTP library, written in Python, for human beings.)

  * [requests_toolbelt](https://pypi.org/project/requests_toolbelt) 0.9.1 (A utility belt for advanced users of python-requests)

  * [rise](https://pypi.org/project/rise) 5.5.1 (Live Reveal.js Jupyter/IPython Slideshow Extension)

  * [rpy2](https://pypi.org/project/rpy2) 2.9.5 (Python interface to the R language (embedded R))

  * [rtree](https://pypi.org/project/rtree) 0.8.3 (R-Tree spatial index for Python GIS)

  * [ruamel.yaml](https://pypi.org/project/ruamel.yaml) 0.15.98 (a YAML parser/emitter that supports roundtrip preservation of comments, seq/map flow style, and map key order)

  * [rx](https://pypi.org/project/rx) 3.0.0b2 (Reactive Extensions (Rx) for Python)

  * [scikit_fuzzy](https://pypi.org/project/scikit_fuzzy) 0.4.1 (Fuzzy logic toolkit for SciPy)

  * [scikit_image](https://pypi.org/project/scikit_image) 0.15.0 (Image processing toolbox for SciPy)

  * [scikit_learn](https://pypi.org/project/scikit_learn) 0.21.2 (A set of Python modules for machine learning and data mining)

  * [scikit_optimize](https://pypi.org/project/scikit_optimize) 0.5.2 (Sequential model-based optimization toolbox.)

  * [scilab2py](https://pypi.org/project/scilab2py) 0.6.2 (Python to Scilab bridge)

  * [scipy](https://pypi.org/project/scipy) 1.3.0 (SciPy: Scientific Library for Python (advanced math, signal processing, optimization, statistics, ...))

  * [scs](https://pypi.org/project/scs) 2.1.1.post2 (scs: splitting conic solver)

  * [seaborn](https://pypi.org/project/seaborn) 0.9.1.dev0 (statistical data visualization)

  * [send2trash](https://pypi.org/project/send2trash) 1.5.0 (Send file to trash natively under Mac OS X, Windows and Linux.)

  * [shapely](https://pypi.org/project/shapely) 1.6.4.post2 (Geometric objects, predicates, and operations)

  * [shiboken2](https://pypi.org/project/shiboken2) 5.13.0 (Shiboken generates bindings for C++ libraries using CPython source code)

  * [simplegeneric](https://pypi.org/project/simplegeneric) 0.8.1 (Simple generic functions (similar to Python's own len(), pickle.dump(), etc.))

  * [simplejson](https://pypi.org/project/simplejson) 3.16.0 (Simple, fast, extensible JSON (JavaScript Object Notation) encoder/decoder)

  * [simpy](https://pypi.org/project/simpy) 3.0.11 (Event discrete, process based simulation for Python.)

  * [six](https://pypi.org/project/six) 1.12.0 (Python 2 and 3 compatibility utilities)

  * [snakeviz](https://pypi.org/project/snakeviz) 2.0.1 (An in-browser Python profile viewer)

  * [snowballstemmer](https://pypi.org/project/snowballstemmer) 1.9.0 (This package provides 16 stemmer algorithms (15 + Poerter English stemmer) generated from Snowball algorithms.)

  * [snuggs](https://pypi.org/project/snuggs) 1.4.6 (Snuggs are s-expressions for Numpy)

  * [sortedcontainers](https://pypi.org/project/sortedcontainers) 2.1.0 (Python Sorted Container Types: SortedList, SortedDict, and SortedSet)

  * [sounddevice](https://pypi.org/project/sounddevice) 0.3.13 (Play and Record Sound with Python)

  * [soupsieve](https://pypi.org/project/soupsieve) 1.9.2 (A CSS4 selector implementation for Beautiful Soup.)

  * [sphinx](https://pypi.org/project/sphinx) 2.1.2 (Tool for generating documentation which uses reStructuredText as its markup language)

  * [sphinx_rtd_theme](https://pypi.org/project/sphinx_rtd_theme) 0.4.3 (ReadTheDocs.org theme for Sphinx, 2013 version.)

  * [sphinxcontrib_applehelp](https://pypi.org/project/sphinxcontrib_applehelp) 1.0.1 (sphinx extension which outputs Apple help books)

  * [sphinxcontrib_devhelp](https://pypi.org/project/sphinxcontrib_devhelp) 1.0.1 (sphinx extension which outputs Devhelp document)

  * [sphinxcontrib_htmlhelp](https://pypi.org/project/sphinxcontrib_htmlhelp) 1.0.2 (sphinx extension which outputs html)

  * [sphinxcontrib_jsmath](https://pypi.org/project/sphinxcontrib_jsmath) 1.0.1 (sphinx extension which renders display math in HTML via JavaScript)

  * [sphinxcontrib_qthelp](https://pypi.org/project/sphinxcontrib_qthelp) 1.0.2 (sphinx extension which outputs QtHelp document)

  * [sphinxcontrib_serializinghtml](https://pypi.org/project/sphinxcontrib_serializinghtml) 1.1.3 (Sphinx API for Web Apps)

  * [sqlalchemy](https://pypi.org/project/sqlalchemy) 1.3.5 (SQL Toolkit and Object Relational Mapper)

  * [sqlite_bro](https://pypi.org/project/sqlite_bro) 0.9.1 (a graphic SQLite Client in 1 Python file)

  * [sqlparse](https://pypi.org/project/sqlparse) 0.3.0 (Non-validating SQL parser)

  * [statsmodels](https://pypi.org/project/statsmodels) 0.10.0 (Statistical computations and models for use with SciPy)

  * [streamz](https://pypi.org/project/streamz) 0.5.0 (Streams)

  * [supersmoother](https://pypi.org/project/supersmoother) 0.4 (Python implementation of Friedman's Supersmoother)

  * [sympy](https://pypi.org/project/sympy) 1.4 (Symbolic Mathematics Library)

  * [tables](https://pypi.org/project/tables) 3.5.2 (Package based on HDF5 library for managing hierarchical datasets (extremely large amounts of data))

  * [tblib](https://pypi.org/project/tblib) 1.4.0 (Traceback serialization library.)

  * [tenacity](https://pypi.org/project/tenacity) 5.0.4 (Retry code until it succeeeds)

  * [tensorboard](https://pypi.org/project/tensorboard) 1.14.0 (TensorBoard lets you watch Tensors Flow)

  * [tensorflow](https://pypi.org/project/tensorflow) 1.14.0 (TensorFlow helps the tensors flow)

  * [tensorflow_estimator](https://pypi.org/project/tensorflow_estimator) 1.14.0 (TensorFlow Estimator.)

  * [tensorflow_probability](https://pypi.org/project/tensorflow_probability) 0.7.0 (Probabilistic modeling and statistical inference in TensorFlow)

  * [termcolor](https://pypi.org/project/termcolor) 1.1.0 (ANSII Color formatting for output in terminal)

  * [terminado](https://pypi.org/project/terminado) 0.8.2 (Terminals served to term.js using Tornado websockets)

  * [testpath](https://pypi.org/project/testpath) 0.4.2 (Test utilities for code working with files and commands)

  * [textwrap3](https://pypi.org/project/textwrap3) 0.9.2 (textwrap from Python 3.6 backport (plus a few tweaks))

  * [thrift](https://pypi.org/project/thrift) 0.11.0 (a software framework for scalable cross-language services development)

  * [toml](https://pypi.org/project/toml) 0.10.0 (Python Library for Tom's Obvious, Minimal Language)

  * [toolz](https://pypi.org/project/toolz) 0.10.0 (List processing tools and functional utilities)

  * [torch](https://pypi.org/project/torch) 1.1.0 (a deep learning framework.)

  * [torchvision](https://pypi.org/project/torchvision) 0.3.0 (Datasets, Transforms and Models specific to Computer Vision)

  * [tornado](https://pypi.org/project/tornado) 6.0.3 (Scalable, non-blocking web server and tools (required for IPython notebook))

  * [tqdm](https://pypi.org/project/tqdm) 4.32.2 (A Simple Python Progress Meter)

  * [traitlets](https://pypi.org/project/traitlets) 4.3.2 (Traitlets Python config system)

  * [traittypes](https://pypi.org/project/traittypes) 0.2.1 (Scipy trait types)

  * [twine](https://pypi.org/project/twine) 1.13.0 (Collection of utilities for interacting with PyPI)

  * [twitter](https://pypi.org/project/twitter) 1.17.1 (An API and command-line toolset for Twitter (twitter.com))

  * [typed_ast](https://pypi.org/project/typed_ast) 1.4.0 (a fork of Python 2 and 3 ast modules with type comment support)

  * [typing_extensions](https://pypi.org/project/typing_extensions) 3.7.4 ()

  * [tzlocal](https://pypi.org/project/tzlocal) 1.5.1 (tzinfo object for the local timezone)

  * [uncertainties](https://pypi.org/project/uncertainties) 3.1.1 (Transparent calculations with uncertainties on the quantities involved (aka error propagation); fast calculation of derivatives)

  * [urllib3](https://pypi.org/project/urllib3) 1.25.3 (HTTP library with thread-safe connection pooling, file post, and more.)

  * [vega](https://pypi.org/project/vega) 2.4.0 (An IPython/ Jupyter widget for Vega and Vega-Lite)

  * [vega_datasets](https://pypi.org/project/vega_datasets) 0.7.0 (A Python package for offline access to Vega datasets)

  * [vitables](https://pypi.org/project/vitables) 3.0.0 (Graphical tool for browsing and editing files in both HDF5 and PyTables formats)

  * [wcwidth](https://pypi.org/project/wcwidth) 0.1.7 (Measures number of Terminal column cells of wide-character codes)

  * [webencodings](https://pypi.org/project/webencodings) 0.5.1 (Character encoding aliases for legacy web content)

  * [werkzeug](https://pypi.org/project/werkzeug) 0.15.4 (The Swiss Army knife of Python web development)

  * [wheel](https://pypi.org/project/wheel) 0.33.4 (A built-package format for Python.)

  * [widgetsnbextension](https://pypi.org/project/widgetsnbextension) 3.5.0 (IPython HTML widgets for Jupyter)

  * [wordcloud](https://pypi.org/project/wordcloud) 1.5.0 (A little word cloud generator)

  * [wrapt](https://pypi.org/project/wrapt) 1.11.2 (A Python module for decorators, wrappers and monkey patching.)

  * [xarray](https://pypi.org/project/xarray) 0.12.3 (N-D labeled arrays and datasets in Python)

  * [xlrd](https://pypi.org/project/xlrd) 1.2.0 (Extract data from Microsoft Excel spreadsheet files)

  * [xlsxwriter](https://pypi.org/project/xlsxwriter) 1.1.7 (A Python module for creating Excel XLSX files.)

  * [xlwings](https://pypi.org/project/xlwings) 0.15.8 (Interact with Excel from Python and vice versa)

  * [zarr](https://pypi.org/project/zarr) 2.3.2 (A minimal implementation of chunked, compressed, N-dimensional arrays for Python.)

  * [zict](https://pypi.org/project/zict) 1.0.0 (Mutable mapping tools)

  * [zipp](https://pypi.org/project/zipp) 0.5.2 (Backport of pathlib-compatible object wrapper for zip files)



Upgraded packages:



  * [Python](http://www.python.org/) 3.7.3 → 3.7.4 (Python programming language with standard library)



* * *

