.flake8

@@ -0,0 +1,5 @@
+[flake8]
+ignore = W293,E301,E271,E265,W291,E722,E302,C901,E225,E128,E122,E226,E231
+max-line-length = 160
+exclude = tests/*
+max-complexity = 10

.git-blame-ignore-revs

@@ -1,8 +1,21 @@
 # When making commits that are strictly formatting/style changes, add the
-# commit hash here, so git blame can ignore the change.
-# See docs for more details:
+# commit hash here, so git blame can ignore the change. See docs for more
+# details:
 # https://git-scm.com/docs/git-config#Documentation/git-config.txt-blameignoreRevsFile
-
+#
+# 
+# You should be able to execute either
+# ./tools/configure-git-blame-ignore-revs.bat or
+# ./tools/configure-git-blame-ignore-revs.sh
+#
 # Example entries:
-# <full commit hash>  # initial black-format
+#
+# <full commit hash>  # initial black-format 
 # <full commit hash>  # rename something internal
+6e748726282d1acb9a4f9f264ee679c474c4b8f5  # Apply pygrade --36plus on IPython/core/tests/test_inputtransformer.py.
+0233e65d8086d0ec34acb8685b7a5411633f0899 # apply pyupgrade to IPython/extensions/tests/test_autoreload.py
+a6a7e4dd7e51b892147895006d3a2a6c34b79ae6 # apply black to IPython/extensions/tests/test_autoreload.py
+c5ca5a8f25432dfd6b9eccbbe446a8348bf37cfa # apply pyupgrade to IPython/extensions/autoreload.py
+50624b84ccdece781750f5eb635a9efbf2fe30d6 # apply black to IPython/extensions/autoreload.py
+b7aaa47412b96379198705955004930c57f9d74a # apply pyupgrade to IPython/extensions/autoreload.py
+9c7476a88af3e567426b412f1b3c778401d8f6aa # apply black to IPython/extensions/autoreload.py

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,16 @@
+---
+name: Bug report / Question / Feature
+about: Anything related to IPython itsel
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+<!-- This is the repository for IPython command line, if you can try to make sure this question/bug/feature belong here and not on one of the Jupyter repositories. 
+
+If it's a generic Python/Jupyter question, try other forums or discourse.jupyter.org.
+
+If you are unsure, it's ok to post here, though, there are few maintainer so you might not get a fast response. 
+
+-->

.github/workflows/docs.yml

@@ -0,0 +1,36 @@
+name: Build docs
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+    - name: Install Graphviz
+      run: |
+        sudo apt-get update
+        sudo apt-get install graphviz
+    - name: Install Python dependencies
+      run: |
+        python -m pip install --upgrade pip setuptools coverage rstvalidator
+        pip install -r docs/requirements.txt
+    - name: Build docs
+      run: |
+        python -m rstvalidator long_description.rst
+        python tools/fixup_whats_new_pr.py
+        make -C docs/ html SPHINXOPTS="-W" \
+          PYTHON="coverage run -a" \
+          SPHINXBUILD="coverage run -a -m sphinx.cmd.build"
+    - name: Generate coverage xml
+      run: |
+        coverage combine `find . -name .coverage\*` && coverage xml
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v2
+      with:
+        name: Docs

.github/workflows/downstream.yml

@@ -0,0 +1,50 @@
+name: Run Downstream tests
+
+on:
+  push:
+  pull_request:
+  # Run weekly on Monday at 1:23 UTC
+  schedule:
+  - cron:  '23 1 * * 1'
+  workflow_dispatch:
+
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        python-version: ["3.9"]
+        include:
+          - os: macos-latest
+            python-version: "3.9"
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Update Python installer
+      run: |
+        python -m pip install --upgrade pip setuptools wheel
+    - name: Install ipykernel
+      run: |
+        cd .. 
+        git clone https://github.com/ipython/ipykernel
+        cd ipykernel
+        pip install -e .[test] 
+        cd ..
+    - name: Install and update Python dependencies
+      run: |
+        python -m pip install --upgrade -e file://$PWD#egg=ipython[test]
+        # we must instal IPython after ipykernel to get the right versions.
+        python -m pip install --upgrade --upgrade-strategy eager flaky ipyparallel
+        python -m pip install --upgrade pytest 
+    - name: pytest
+      env:
+        COLUMNS: 120
+      run: |
+        cd ../ipykernel
+        pytest

.github/workflows/mypy.yml

@@ -0,0 +1,34 @@
+name: Run MyPy
+
+on:
+  push:
+    branches: [ master, 7.x]
+  pull_request:
+    branches: [ master, 7.x]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.8]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install mypy pyflakes flake8
+    - name: Lint with mypy
+      run: |
+        mypy -p IPython.terminal
+        mypy -p IPython.core.magics
+    - name: Lint with pyflakes
+      run: |
+        flake8  IPython/core/magics/script.py
+        flake8  IPython/core/magics/packaging.py

.github/workflows/python-package.yml

@@ -0,0 +1,40 @@
+# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
+
+name: Python package
+
+on:
+  push:
+    branches: [ master, 7.x ]
+  pull_request:
+    branches: [ master, 7.x ]
+
+jobs:
+  formatting:
+
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    strategy:
+      matrix:
+        python-version: [3.8]
+
+    steps:
+    - uses: actions/checkout@v2
+      with: 
+        fetch-depth: 0
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install darker
+    - name: Lint with darker
+      run: |
+        darker -r 60625f241f298b5039cb2debc365db38aa7bb522 --check --diff . || (
+        echo "Changes need auto-formatting. Run:"
+        echo "    darker -r 60625f241f298b5039cb2debc365db38aa7bb522"
+        echo "then commit and push changes to fix."
+        exit 1
+        )

.github/workflows/test.yml

@@ -0,0 +1,76 @@
+name: Run tests
+
+on:
+  push:
+  pull_request:
+  # Run weekly on Monday at 1:23 UTC
+  schedule:
+  - cron:  '23 1 * * 1'
+  workflow_dispatch:
+
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+        python-version: ["3.8", "3.9", "3.10"]
+        deps: [test_extra]
+        # Test all on ubuntu, test ends on macos
+        include:
+          - os: macos-latest
+            python-version: "3.8"
+            deps: test_extra
+          - os: macos-latest
+            python-version: "3.10"
+            deps: test_extra
+          # Tests minimal dependencies set
+          - os: ubuntu-latest
+            python-version: "3.10"
+            deps: test
+          # Tests latest development Python version
+          - os: ubuntu-latest
+            python-version: "3.11-dev"
+            deps: test
+          # Installing optional dependencies stuff takes ages on PyPy
+          - os: ubuntu-latest
+            python-version: "pypy-3.8"
+            deps: test
+          - os: windows-latest
+            python-version: "pypy-3.8"
+            deps: test
+          - os: macos-latest
+            python-version: "pypy-3.8"
+            deps: test
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+        cache: pip
+    - name: Install latex
+      if: runner.os == 'Linux' && matrix.deps == 'test_extra'
+      run: sudo apt-get -yq -o Acquire::Retries=3 --no-install-suggests --no-install-recommends install texlive dvipng
+    - name: Install and update Python dependencies
+      run: |
+        python -m pip install --upgrade pip setuptools wheel build
+        python -m pip install --upgrade -e .[${{ matrix.deps }}]
+        python -m pip install --upgrade check-manifest pytest-cov
+    - name: Try building with Python build
+      if: runner.os != 'Windows'  # setup.py does not support sdist on Windows
+      run: |
+        python -m build
+        shasum -a 256 dist/*
+    - name: Check manifest
+      if: runner.os != 'Windows'  # setup.py does not support sdist on Windows
+      run: check-manifest
+    - name: pytest
+      env:
+        COLUMNS: 120
+      run: |
+        pytest --color=yes -raXxs ${{ startsWith(matrix.python-version, 'pypy') && ' ' || '--cov --cov-report=xml' }}
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v2

.gitignore

@@ -6,6 +6,7 @@ docs/man/*.gz
 docs/source/api/generated
 docs/source/config/options
 docs/source/config/shortcuts/*.csv
+docs/source/savefig
 docs/source/interactive/magics-generated.txt
 docs/gh-pages
 jupyter_notebook/notebook/static/mathjax
@@ -28,3 +29,4 @@ __pycache__
 .python-version
 venv*/
 .idea/
+.mypy_cache/

.mailmap

@@ -2,6 +2,9 @@ A. J. Holyoake <a.j.holyoake@gmail.com> ajholyoake <a.j.holyoake@gmail.com>
 Alok Singh <alokbeniwal@gmail.com> Alok Singh <8325708+alok@users.noreply.github.com>
 Aaron Culich <aculich@gmail.com> Aaron Culich <aculich@eecs.berkeley.edu>
 Aron Ahmadia <aron@ahmadia.net> ahmadia <aron@ahmadia.net>
+Arthur Svistunov <madbirddiary@gmail.com> <18216480+madbird1304@users.noreply.github.com>
+Arthur Svistunov <madbird1304@gmail.com> <18216480+madbird1304@users.noreply.github.com>
+Adam Hackbarth <fearchaos@gmail.com> <digitalvirtuoso@users.noreply.github.com>
 Benjamin Ragan-Kelley <benjaminrk@gmail.com> <minrk@Mercury.local>
 Benjamin Ragan-Kelley <benjaminrk@gmail.com> Min RK
 Benjamin Ragan-Kelley <benjaminrk@gmail.com> MinRK <benjaminrk@gmail.com>
@@ -14,6 +17,8 @@ Brian E. Granger <ellisonbg@gmail.com> Brian Granger
 Brian E. Granger <ellisonbg@gmail.com> Brian Granger <>
 Brian E. Granger <ellisonbg@gmail.com> bgranger <>
 Brian E. Granger <ellisonbg@gmail.com> bgranger <bgranger@red>
+Blazej Michalik <code.mrmino@gmail.com> <6691643+MrMino@users.noreply.github.com>
+Blazej Michalik <code.mrmino@gmail.com> <blazej.michalik@nokia.com>
 Christoph Gohlke <cgohlke@uci.edu> cgohlke <cgohlke@uci.edu>
 Cyrille Rossant <cyrille.rossant@gmail.com> rossant <rossant@github>
 Damián Avila <damianavila82@yahoo.com.ar> damianavila <damianavila82@yahoo.com.ar>
@@ -26,6 +31,7 @@ Dav Clark <davclark@berkeley.edu> Dav Clark <davclark@gmail.com>
 David Hirschfeld <david.hirschfeld@gazprom-mt.com> dhirschfeld <david.hirschfeld@gazprom-mt.com>
 David P. Sanders <dpsanders@gmail.com> David P. Sanders <dpsanders@ciencias.unam.mx>
 David Warde-Farley <wardefar@iro.umontreal.ca> David Warde-Farley <>
+Dan Green-Leipciger <dangreen.tlv@gmail.com> <dangreen.tlv@gmail.com>
 Doug Blank <dblank@cs.brynmawr.edu> Doug Blank <doug.blank@gmail.com>
 Eugene Van den Bulke <eugene.van-den-bulke@gmail.com> Eugene Van den Bulke <eugene.vandenbulke@gmail.com> 
 Evan Patterson <epatters@enthought.com> <epatters@EPattersons-MacBook-Pro.local>
@@ -141,6 +147,9 @@ Silvia Vinyes <silvia.vinyes@gmail.com> silviav12 <silvia.vinyes@gmail.com>
 Srinivas Reddy Thatiparthy <thatiparthysreenivas@gmail.com> Srinivas Reddy Thatiparthy <srinivasreddy@users.noreply.github.com>
 Sylvain Corlay <scorlay@bloomberg.net> <sylvain.corlay@gmail.com>
 Sylvain Corlay <scorlay@bloomberg.net> sylvain.corlay <sylvain.corlay@gmail.com>
+Samuel Gaist <samuel.gaist@idiap.ch> <samuel.gaist@kde.org>
+Richard Shadrach <rhshadrach@gmail.com> <rhshadrach@gmail.com>
+Juan Luis Cano Rodríguez <juanlu@readthedocs.org> <hello@juanlu.space>
 Tamir Bahar <tamir@north-bit.com> Tamir Bahar <tmr232@users.noreply.github.com>
 Ted Drain <ted.drain@gmail.com> TD22057 <ted.drain@gmail.com>
 Théophile Studer <theo.studer@gmail.com> Théophile Studer <studer@users.noreply.github.com>

.pre-commit-config.yaml

@@ -0,0 +1,16 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.2.0
+    hooks:
+    -   id: trailing-whitespace
+    -   id: end-of-file-fixer
+    -   id: check-yaml
+    -   id: check-added-large-files
+
+-   repo: https://github.com/akaihola/darker
+    rev: 1.3.1
+    hooks:
+    -   id: darker
+