Code block

/code

A code editor block powered by CodeMirror. It's configured to have all default VSCode keybinds built-in by default.

The editor also supports running Python, JavaScript, and Tikz code directly inside of it. It also supports a variety of common Python libraries, such as matplotlib, pandas, scikit-learn, and more.

Learn (some of) the shortcuts:

• 
  

  With no text selected, copy current line.

• 
  

  With no text selected, cut current line.

• 
  

  Paste selected content. Supports pasting copied lines.

• 
  

  Swap current line with line directly above.

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  Swap current line with line directly below.

• 
  

  Swap current column with the column directly right of it.

• 
  

  Swap current column with the column directly left of it.

• 
  

  Create copy of current line directly above.

• 
  

  Create copy of current line directly below.

Supported packages:

• aiohttp: Asynchronous HTTP client/server framework
• aiosignal: Managed signals implementation on top of asyncio
• altair: Declarative statistical visualization library
• annotated-types: Typing annotations for runtime type checking
• asciitree: ASCII trees for Python
• astropy: Astronomy and astrophysics core library
• astropy_iers_data: IERS data for Astropy
• asttokens: Annotate AST trees with source code positions
• async-timeout: Timeout context manager for asyncio programs
• atomicwrites: Atomic file writes
• attrs: Classes without boilerplate
• autograd: Efficiently computes derivatives of numpy code
• awkward-cpp: CPU kernels for Awkward Array
• b2d: Box2D physics engine Python wrapper
• bcrypt: Modern password hashing library
• beautifulsoup4: Screen-scraping library
• biopython: Tools for computational molecular biology
• bitarray: Efficient array of booleans
• bitstring: Simple construction, analysis, and modification of binary data
• bleach: HTML sanitizing library
• bokeh: Interactive visualization library
• boost-histogram: Python bindings for the C++ Boost::Histogram library
• brotli: Brotli compression algorithm
• cachetools: Extensible memoizing collections and decorators
• Cartopy: Cartographic tools for Python
• cbor-diag: CBOR diagnostic notation tools
• certifi: Collection of root certificates for SSL/TLS verification
• cffi: Foreign Function Interface for Python calling C code
• cffi_example: Example package for CFFI
• cftime: Time-handling functionality from netcdf4-python
• charset-normalizer: The Real First Universal Charset Detector
• clarabel: Interior point solver for convex optimization problems
• click: Composable command line interface toolkit
• cligj: Click params for commmand line GIS applications
• cloudpickle: Extended pickling support for Python objects
• cmyt: Colormaps for YT
• colorspacious: Powerful, accurate, and easy-to-use Python library for doing colorspace conversions
• contourpy: Python library for calculating contours of 2D quadrilateral grids
• coolprop: Thermophysical properties for the masses
• coverage: Code coverage measurement for Python
• cramjam: Thin Python bindings to de/compression algorithms in Rust
• crc32c: Python wrapper for CRC32C algorithm
• cryptography: Cryptographic recipes and primitives
• cssselect: CSS Selectors for Python
• cvxpy-base: A Python-embedded modeling language for convex optimization problems
• cycler: Composable style cycles
• cysignals: Interrupt and signal handling for Cython
• cytoolz: Cython implementation of Toolz
• decorator: Decorators for Humans
• demes: A Python API for demes data
• deprecation: A library to handle automated deprecations
• distlib: Distribution utilities
• docutils: Docutils -- Python Documentation Utilities
• duckdb: DuckDB embedded database
• ewah_bool_utils: Bit array compression using the Enhanced Word Aligned Hybrid (EWAH) scheme
• exceptiongroup: Backport of PEP 654 (exception groups)
• executing: Get the currently executing AST node of a frame, and other information
• fastparquet: Python support for Parquet file format
• fiona: Fiona reads and writes spatial data files
• fonttools: Tools to manipulate font files
• freesasa: Calculate solvent accessible surface areas of proteins
• frozenlist: A list-like structure which implements collections.abc.MutableSequence
• fsspec: File-system specification
• future: Clean single-source support for Python 3 and 2
• galpy: Galactic Dynamics in Python
• gensim: Topic modelling, document indexing and similarity retrieval with large corpora
• geopandas: Geographic pandas extensions
• gmpy2: GMP/MPIR, MPFR, and MPC interface to Python 2.6+ and 3.x
• gsw: Gibbs SeaWater Oceanographic Package of TEOS-10
• h5py: Read and write HDF5 files from Python
• html5lib: HTML parser based on the WHATWG HTML specification
• idna: Internationalized Domain Names in Applications (IDNA)
• igraph: High performance graph data structures and algorithms
• imageio: Library for reading and writing a wide range of image, video, scientific, and volumetric data formats
• iniconfig: Brain-dead simple config-ini parsing
• ipython: IPython: Productive Interactive Computing
• jedi: An autocompletion tool for Python that can be used for text editors
• Jinja2: A very fast and expressive template engine
• joblib: Lightweight pipelining: using Python functions as pipeline jobs
• jsonschema: An implementation of JSON Schema validation for Python
• jsonschema_specifications: The JSON Schema meta-schemas and vocabularies, exposed as a Registry
• kiwisolver: A fast implementation of the Cassowary constraint solver
• lakers-python: Python bindings for the LAKERS library
• lazy-object-proxy: A fast and thorough lazy object proxy
• lazy_loader: lazy_loader
• libcst: A concrete syntax tree with AST-like properties for Python 3.5, 3.6, 3.7, 3.8, 3.9, and 3.10 programs
• lightgbm: LightGBM Python Package
• logbook: A logging replacement for Python
• lxml: Powerful and Pythonic XML processing library combining libxml2/libxslt with the ElementTree API
• MarkupSafe: Safely add untrusted strings to HTML/XML markup
• matplotlib: Python plotting package
• matplotlib-inline: Inline Matplotlib backend for Jupyter
• matplotlib-pyodide: Matplotlib for Pyodide
• memory-allocator: A Python memory allocator for experimentation
• micropip: A lightweight Python package installer for the web browser
• mmh3: Python wrapper for MurmurHash (MurmurHash3), a set of fast and robust hash functions
• mne: MNE: Magnetoencephalography (MEG) and Electroencephalography (EEG) in Python
• more-itertools: More routines for operating on iterables, beyond itertools
• mpmath: Python library for arbitrary-precision floating-point arithmetic
• msgpack: MessagePack (de)serializer
• msgspec: A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML
• msprime: A fast and accurate coalescent simulator
• multidict: multidict implementation
• munch: A dot-accessible dictionary (a la JavaScript objects)
• mypy: Optional static typing for Python
• netcdf4: Provides an object-oriented python interface to the netCDF version 4 library
• networkx: Python package for creating and manipulating graphs and networks
• newick: A python module to read and write the Newick format
• nh3: Ammonia: Python refactoring library
• nlopt: Library for nonlinear optimization, wrapping many algorithms for global and local, constrained or unconstrained, optimization
• nltk: Natural Language Toolkit
• numcodecs: A Python package providing buffer compression and transformation codecs for use in data storage and communication applications
• numpy: Fundamental package for array computing in Python
• opencv-python: Wrapper package for OpenCV python bindings
• optlang: Sympy based mathematical programming language
• orjson: Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy
• packaging: Core utilities for Python packages
• pandas: Powerful data structures for data analysis, time series, and statistics
• parso: A Python Parser
• patsy: A Python package for describing statistical models and for building design matrices
• peewee: A small, expressive ORM
• Pillow: Python Imaging Library (Fork)
• pillow_heif: Python Pillow High Efficiency Image Format (HEIF) plugin
• pkgconfig: Interface Python with pkg-config
• pluggy: Plugin and hook calling mechanisms for python
• pplpy: Python interface to the Parma Polyhedra Library
• primecountpy: Python bindings for Kim Walisch's primecount library
• prompt_toolkit: Library for building powerful interactive command lines in Python
• protobuf: Protocol Buffers
• pure_eval: Safely evaluate AST nodes without side effects
• py: Library with cross-python path, ini-parsing, io, code, log facilities
• pyclipper: Cython wrapper for the C++ translation of the Angus Johnson's Clipper library
• pycparser: C parser in Python
• pycryptodome: Cryptographic library for Python
• pydantic: Data validation and settings management using Python type hints
• pydantic_core: Core functionality for pydantic
• pyerfa: Python bindings for ERFA
• pygame-ce: Python Game Development
• Pygments: Syntax highlighting package written in Python
• pyheif: Python 3 bindings for libheif library
• pyiceberg: Python implementation of the Apache Iceberg table format
• pyinstrument: Call stack profiler for Python. Shows you why your code is slow!
• pynacl: Python binding to the Networking and Cryptography (NaCl) library
• pyodide-http: A fork of the Python 'http' package for use with Pyodide
• pyparsing: Python parsing module
• pyproj: Python interface to PROJ (cartographic projections and coordinate transformations library)
• pyrsistent: Persistent/Functional/Immutable data structures
• pysam: Python module for reading and manipulating SAM/BAM/VCF/BCF files
• pyshp: Pure Python read/write support for ESRI Shapefile format
• pytest: pytest: simple powerful testing with Python
• pytest-asyncio: Pytest support for asyncio
• pytest-benchmark: A pytest fixture for benchmarking code
• python-dateutil: Extensions to the standard Python datetime module
• python-flint: Python bindings for FLINT and Arb
• python-magic: File type identification using libmagic
• python-sat: A Python library for prototyping with SAT oracles
• python_solvespace: Python library for SolveSpace CAD software
• pytz: World timezone definitions, modern and historical
• pywavelets: PyWavelets, wavelet transform module
• pyxel: A retro game engine for Python
• pyxirr: Calculates xirr on irregular cashflows
• pyyaml: YAML parser and emitter for Python
• rebound: An open-source multi-purpose N-body code
• reboundx: A library for including additional forces in REBOUND
• referencing: JSON Referencing + Python
• regex: Alternative regular expression module, to replace re
• requests: Python HTTP for Humans
• retrying: Retrying
• rich: Render rich text, tables, progress bars, syntax highlighting, markdown and more to the terminal
• river: Online machine learning in Python
• RobotRaconteur: Robot Raconteur: A communication framework for robotics, automation, and the Internet of Things
• rpds-py: Python bindings to Rust's persistent data structures
• ruamel.yaml: ruamel.yaml is a YAML parser/emitter that supports roundtrip preservation of comments, seq/map flow style, and map key order
• rust-panic-test: Test package for Rust panic handling
• scikit-image: Image processing in Python
• scikit-learn: A set of python modules for machine learning and data mining
• scipy: SciPy: Scientific Library for Python
• screed: A short read database
• setuptools: Easily download, build, install, upgrade, and uninstall Python packages
• shapely: Geometric objects, predicates, and operations
• simplejson: Simple, fast, extensible JSON encoder/decoder for Python
• sisl: Siesta Input/Output Library
• six: Python 2 and 3 compatibility utilities
• smart_open: Utils for streaming large files (S3, HDFS, GCS, Azure Blob Storage, gzip, bz2...)
• sortedcontainers: Sorted Containers -- Sorted List, Sorted Dict, Sorted Set
• soupsieve: A modern CSS selector implementation for Beautiful Soup
• sourmash: Compute and compare MinHash signatures for DNA sequences
• sparseqr: Sparse QR Decomposition
• sqlalchemy: Database Abstraction Library
• stack_data: Extract data from python stack frames and tracebacks for informative displays
• statsmodels: Statistical computations and models for Python
• strictyaml: Type-safe YAML parser and validator
• svgwrite: A Python library to create SVG drawings
• swiglpk: Swig-generated Python interface to GLPK (GNU Linear Programming Kit)
• sympy: Computer algebra system (CAS) in Python
• tblib: Traceback serialization library
• termcolor: ANSI color formatting for output in terminal
• texttable: Module for creating simple ASCII tables
• threadpoolctl: ThreadPool Control
• tomli: A lil' TOML parser
• tomli-w: A lil' TOML writer
• toolz: List processing tools and functional utilities
• tqdm: Fast, Extensible Progress Meter
• traitlets: Traitlets Python configuration system
• traits: Observable typed attributes for Python classes
• tskit: The tree sequence toolkit
• typing-extensions: Backported and Experimental Type Hints for Python 3.5+
• tzdata: Provider of IANA time zone data
• uncertainties: Transparent calculations with uncertainties on the quantities involved
• unyt: A package for handling numpy arrays with units
• urllib3: HTTP library with thread-safe connection pooling, file post, and more
• wcwidth: Measures the displayed width of unicode strings in a terminal
• webencodings: Character encoding aliases for legacy web content
• wordcloud: A little word cloud generator
• wrapt: Module for decorators, wrappers and monkey patching
• xarray: N-D labeled arrays and datasets in Python
• xgboost: Gradient boosting library
• xlrd: Library for developers to extract data from Microsoft Excel (tm) spreadsheet files
• xxhash: Python binding for xxHash
• xyzservices: Source of XYZ tiles providers
• yarl: Yet another URL library
• yt: An analysis and visualization toolkit for volumetric data
• zarr: An implementation of chunked, compressed, N-dimensional arrays for Python
• zengl: A Python library for portable graphics development
• zstandard: Zstandard bindings for Python