merge fix

Author: MrDiver

.github/workflows/ci.yml

@@ -30,7 +30,7 @@ jobs:
 
       - name: Install Poetry
         run: |
-          pipx install poetry
+          pipx install "poetry==1.5.*"
           poetry config virtualenvs.prefer-active-python true
 
       - name: Setup Python ${{ matrix.python }}
@@ -68,7 +68,7 @@ jobs:
         uses: teatimeguest/setup-texlive-action@v2
         with:
           cache: true
-          packages: scheme-basic fontspec inputenc fontenc tipa mathrsfs calligra xcolor standalone preview doublestroke ms everysel setspace rsfs relsize ragged2e fundus-calligra microtype wasysym physics dvisvgm jknapltx wasy cm-super babel-english gnu-freefont mathastext cbfonts-fd
+          packages: scheme-basic fontspec inputenc fontenc tipa mathrsfs calligra xcolor standalone preview doublestroke ms everysel setspace rsfs relsize ragged2e fundus-calligra microtype wasysym physics dvisvgm jknapltx wasy cm-super babel-english gnu-freefont mathastext cbfonts-fd xetex
 
       - name: Start virtual display (Linux)
         if: runner.os == 'Linux'
@@ -151,7 +151,7 @@ jobs:
 
       - name: Install manim
         run: |
-          poetry config experimental.new-installer false
+          poetry config installer.modern-installation false
           poetry install
 
       - name: Run tests

.github/workflows/publish-docker.yml

@@ -25,7 +25,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Build and push
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v4
         with:
           platforms: linux/arm64,linux/amd64
           push: true
@@ -61,7 +61,7 @@ jobs:
             print(f"tag_name={ref_tag}", file=f)
 
       - name: Build and push
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v4
         with:
           platforms: linux/arm64,linux/amd64
           push: true

.pre-commit-config.yaml

@@ -24,7 +24,7 @@ repos:
         name: isort (pyi)
         types: [pyi]
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.3.1
+    rev: v3.9.0
     hooks:
       - id: pyupgrade
         name: Update code to new python versions
@@ -35,11 +35,11 @@ repos:
       - id: python-check-blanket-noqa
         name: Precision flake ignores
   - repo: https://github.com/psf/black
-    rev: 23.3.0
+    rev: 23.7.0
     hooks:
       - id: black
   - repo: https://github.com/asottile/blacken-docs
-    rev: 1.13.0
+    rev: 1.15.0
     hooks:
       - id: blacken-docs
         additional_dependencies: [black==22.3.0]
@@ -58,7 +58,7 @@ repos:
             flake8-simplify==0.14.1,
           ]
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.2.0
+    rev: v1.4.1
     hooks:
       - id: mypy
         additional_dependencies:
@@ -71,7 +71,7 @@ repos:
           ]
 
   - repo: https://github.com/codespell-project/codespell
-    rev: v2.2.4
+    rev: v2.2.5
     hooks:
       - id: codespell
         files: ^.*\.(py|md|rst)$

.readthedocs.yml

@@ -1,11 +1,16 @@
 version: 2
 build:
-  image: latest
+  os: ubuntu-22.04
+
+  tools:
+    python: "3.10"
+
   apt_packages:
     - libpango1.0-dev
     - ffmpeg
+    - graphviz
+
 python:
-   version: 3.8
    install:
       - requirements: docs/rtd-requirements.txt
       - requirements: docs/requirements.txt

docs/source/installation.rst

@@ -59,7 +59,7 @@ in order for Manim to work properly, some additional system
 dependencies need to be installed first. The following pages have
 operating system specific instructions for you to follow.
 
-Manim requires Python version ``3.7`` or above to run.
+Manim requires Python version ``3.8`` or above to run.
 
 .. hint::
 

docs/source/installation/linux.rst

@@ -5,7 +5,7 @@ The installation instructions depend on your particular operating
 system and package manager. If you happen to know exactly what you are doing,
 you can also simply ensure that your system has:
 
-- a reasonably recent version of Python 3 (3.7–3.10),
+- a reasonably recent version of Python 3 (3.8 or above),
 - with working Cairo bindings in the form of
   `pycairo <https://cairographics.org/pycairo/>`__,
 - FFmpeg accessible from the command line as ``ffmpeg``,
@@ -145,6 +145,12 @@ installed by running:
 
    sudo apt install texlive texlive-latex-extra
 
+For Fedora (see `docs <https://docs.fedoraproject.org/en-US/neurofedora/latex/>`__):
+
+.. code-block:: bash
+
+   sudo dnf install texlive-scheme-full
+
 Should you choose to work with some smaller TeX distribution like
 `TinyTeX <https://yihui.org/tinytex/>`__ , the full list
 of LaTeX packages which Manim interacts with in some way (a subset might

docs/source/installation/macos.rst

@@ -34,7 +34,7 @@ are required, namely:
 
 .. code-block:: bash
 
-   brew install pango scipy
+   brew install pango pkg-config scipy
 
 After all required dependencies are installed, simply run:
 

docs/source/installation/windows.rst

@@ -6,7 +6,7 @@ package manager like `Chocolatey <https://chocolatey.org/>`__
 or `Scoop <https://scoop.sh>`__. If you are not afraid of editing
 your System's ``PATH``, a manual installation is also possible.
 In fact, if you already have an existing Python
-installation (3.7-3.10), it might be the easiest way to get
+installation (3.8 or above), it might be the easiest way to get
 everything up and running.
 
 If you choose to use one of the package managers, please follow
@@ -19,7 +19,7 @@ to make one of them available on your system.
 Required Dependencies
 ---------------------
 
-Manim requires a recent version of Python (3.7–3.10) and ``ffmpeg``
+Manim requires a recent version of Python (3.8 or above) and ``ffmpeg``
 in order to work.
 
 Chocolatey
@@ -80,10 +80,10 @@ Manual Installation
 *******************
 
 As mentioned above, Manim needs a reasonably recent version of
-Python 3 (3.7–3.10) and FFmpeg.
+Python 3 (3.8 or above) and FFmpeg.
 
 **Python:** Head over to https://www.python.org, download an installer
-for Python (3.7–3.10), and follow its instructions to get Python
+for a recent version of Python, and follow its instructions to get Python
 installed on your system.
 
 .. note::

manim/_config/utils.py

@@ -1172,7 +1172,7 @@ def quality(self):
         keys = ["pixel_width", "pixel_height", "frame_rate"]
         q = {k: self[k] for k in keys}
         for qual in constants.QUALITIES:
-            if all([q[k] == constants.QUALITIES[qual][k] for k in keys]):
+            if all(q[k] == constants.QUALITIES[qual][k] for k in keys):
                 return qual
         return None
 

manim/camera/camera.py

@@ -893,8 +893,10 @@ def display_point_cloud(
         thickness: float,
         pixel_array: np.ndarray,
     ):
-        """Displays a PMobject by modifying the Pixel array suitably..
+        """Displays a PMobject by modifying the pixel array suitably.
+
         TODO: Write a description for the rgbas argument.
+
         Parameters
         ----------
         pmobject
@@ -1129,17 +1131,19 @@ def on_screen_pixels(self, pixel_coords: np.ndarray):
             ],
         )
 
-    def adjusted_thickness(self, thickness: float):
-        """
+    def adjusted_thickness(self, thickness: float) -> float:
+        """Computes the adjusted stroke width for a zoomed camera.
 
         Parameters
         ----------
         thickness
+            The stroke width of a mobject.
 
         Returns
         -------
         float
-
+            The adjusted stroke width that reflects zooming in with
+            the camera.
         """
         # TODO: This seems...unsystematic
         big_sum = op.add(config["pixel_height"], config["pixel_width"])
@@ -1148,7 +1152,8 @@ def adjusted_thickness(self, thickness: float):
         return 1 + (thickness - 1) * factor
 
     def get_thickening_nudges(self, thickness: float):
-        """
+        """Determine a list of vectors used to nudge
+        two-dimensional pixel coordinates.
 
         Parameters
         ----------
@@ -1222,13 +1227,16 @@ def get_coords_of_all_pixels(self):
 # NOTE: The methods of the following class have not been mentioned outside of their definitions.
 # Their DocStrings are not as detailed as preferred.
 class BackgroundColoredVMobjectDisplayer:
+    """Auxiliary class that handles displaying vectorized mobjects with
+    a set background image.
+
+    Parameters
+    ----------
+    camera
+        Camera object to use.
+    """
+
     def __init__(self, camera: Camera):
-        """
-        Parameters
-        ----------
-        camera
-            Camera object to use.
-        """
         self.camera = camera
         self.file_name_to_pixel_array_map = {}
         self.pixel_array = np.array(camera.pixel_array)