Add support for Python 3.13

.github/workflows/ci.yml

@@ -23,15 +23,15 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-22.04, macos-13, windows-latest]
-        python: ["3.9", "3.10", "3.11", "3.12"]
+        python: ["3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - name: Checkout the repository
         uses: actions/checkout@v4
 
       - name: Install Poetry
         run: |
-          pipx install "poetry==1.7.*"
+          pipx install "poetry==1.8.*"
           poetry config virtualenvs.prefer-active-python true
 
       - name: Setup Python ${{ matrix.python }}
@@ -142,10 +142,7 @@ jobs:
           Expand-Archive -LiteralPath "$($env:TMP)\TinyTex.zip" -DestinationPath "$($PWD)\ManimCache\LatexWindows"
           $env:Path = "$($PWD)\ManimCache\LatexWindows\TinyTeX\bin\windows;$($env:PATH)"
           tlmgr update --self
-          foreach ($c in $tinyTexPackages){
-            $c=$c.Trim()
-            tlmgr install $c
-          }
+          tlmgr install $tinyTexPackages
           $env:PATH=$OriPath
           echo "Completed Latex"
 
@@ -156,10 +153,9 @@ jobs:
           $env:Path = "$env:USERPROFILE\.poetry\bin;$($env:PATH)"
           echo "$env:Path" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
 
-      - name: Install manim
+      - name: Install dependencies and manim
         run: |
-          poetry config installer.modern-installation false
-          poetry install
+          poetry install --all-extras
 
       - name: Run tests
         run: |

manim/mobject/geometry/tips.py

@@ -180,7 +180,7 @@ def tip_angle(self) -> float:
 
             >>> from manim import Arrow
             >>> arrow = Arrow(np.array([0, 0, 0]), np.array([1, 1, 0]), buff=0)
-            >>> round(arrow.tip.tip_angle, 5) == round(PI/4, 5)
+            >>> bool(round(arrow.tip.tip_angle, 5) == round(PI/4, 5))
             True
 
         """

manim/mobject/graphing/number_line.py

@@ -403,9 +403,9 @@ def point_to_number(self, point: Sequence[float]) -> float:
             >>> from manim import NumberLine
             >>> number_line = NumberLine()
             >>> number_line.point_to_number((0, 0, 0))
-            0.0
+            np.float64(0.0)
             >>> number_line.point_to_number((1, 0, 0))
-            1.0
+            np.float64(1.0)
             >>> number_line.point_to_number([[0.5, 0, 0], [1, 0, 0], [1.5, 0, 0]])
             array([0.5, 1. , 1.5])
 

manim/mobject/mobject.py

@@ -1605,13 +1605,13 @@ def scale_to_fit_width(self, width: float, **kwargs) -> Self:
             >>> from manim import *
             >>> sq = Square()
             >>> sq.height
-            2.0
+            np.float64(2.0)
             >>> sq.scale_to_fit_width(5)
             Square
             >>> sq.width
-            5.0
+            np.float64(5.0)
             >>> sq.height
-            5.0
+            np.float64(5.0)
         """
         return self.rescale_to_fit(width, 0, stretch=False, **kwargs)
 
@@ -1630,13 +1630,13 @@ def stretch_to_fit_width(self, width: float, **kwargs) -> Self:
             >>> from manim import *
             >>> sq = Square()
             >>> sq.height
-            2.0
+            np.float64(2.0)
             >>> sq.stretch_to_fit_width(5)
             Square
             >>> sq.width
-            5.0
+            np.float64(5.0)
             >>> sq.height
-            2.0
+            np.float64(2.0)
         """
         return self.rescale_to_fit(width, 0, stretch=True, **kwargs)
 
@@ -1655,13 +1655,13 @@ def scale_to_fit_height(self, height: float, **kwargs) -> Self:
             >>> from manim import *
             >>> sq = Square()
             >>> sq.width
-            2.0
+            np.float64(2.0)
             >>> sq.scale_to_fit_height(5)
             Square
             >>> sq.height
-            5.0
+            np.float64(5.0)
             >>> sq.width
-            5.0
+            np.float64(5.0)
         """
         return self.rescale_to_fit(height, 1, stretch=False, **kwargs)
 
@@ -1680,13 +1680,13 @@ def stretch_to_fit_height(self, height: float, **kwargs) -> Self:
             >>> from manim import *
             >>> sq = Square()
             >>> sq.width
-            2.0
+            np.float64(2.0)
             >>> sq.stretch_to_fit_height(5)
             Square
             >>> sq.height
-            5.0
+            np.float64(5.0)
             >>> sq.width
-            2.0
+            np.float64(2.0)
         """
         return self.rescale_to_fit(height, 1, stretch=True, **kwargs)
 
@@ -2869,7 +2869,7 @@ def construct(self):
 
             >>> result = rect.copy().become(circ, stretch=True)
             >>> result.height, result.width
-            (2.0, 4.0)
+            (np.float64(2.0), np.float64(4.0))
             >>> ellipse_points = np.array(result.get_anchors())
             >>> ellipse_eq = np.sum(ellipse_points**2 * [1/4, 1, 0], axis=1)
             >>> np.allclose(ellipse_eq, 1)
@@ -2883,14 +2883,14 @@ def construct(self):
 
             >>> result = rect.copy().become(circ, match_height=True)
             >>> result.height, result.width
-            (2.0, 2.0)
+            (np.float64(2.0), np.float64(2.0))
             >>> circle_points = np.array(result.get_anchors())
             >>> circle_eq = np.sum(circle_points**2, axis=1)
             >>> np.allclose(circle_eq, 1)
             True
             >>> result = rect.copy().become(circ, match_width=True)
             >>> result.height, result.width
-            (4.0, 4.0)
+            (np.float64(4.0), np.float64(4.0))
             >>> circle_points = np.array(result.get_anchors())
             >>> circle_eq = np.sum(circle_points**2, axis=1)
             >>> np.allclose(circle_eq, 2**2)

manim/utils/bezier.py

@@ -1159,7 +1159,7 @@ def inverse_interpolate(
     .. code-block:: pycon
 
         >>> inverse_interpolate(start=2, end=6, value=4)
-        0.5
+        np.float64(0.5)
 
         >>> start = np.array([1, 2, 1])
         >>> end = np.array([7, 8, 11])
@@ -1221,7 +1221,7 @@ def match_interpolate(
     Examples
     --------
     >>> match_interpolate(0, 100, 10, 20, 15)
-    50.0
+    np.float64(50.0)
     """
     old_alpha = inverse_interpolate(old_start, old_end, old_value)
     return interpolate(
@@ -1938,7 +1938,7 @@ def is_closed(points: Point3D_Array) -> bool:
         return False
     if abs(end[1] - start[1]) > tolerance[1]:
         return False
-    return abs(end[2] - start[2]) <= tolerance[2]
+    return bool(abs(end[2] - start[2]) <= tolerance[2])
 
 
 def proportions_along_bezier_curve_for_point(

manim/utils/simple_functions.py

@@ -40,10 +40,10 @@ def binary_search(
     ::
 
         >>> solution = binary_search(lambda x: x**2 + 3*x + 1, 11, 0, 5)
-        >>> abs(solution - 2) < 1e-4
+        >>> bool(abs(solution - 2) < 1e-4)
         True
         >>> solution = binary_search(lambda x: x**2 + 3*x + 1, 11, 0, 5, tolerance=0.01)
-        >>> abs(solution - 2) < 0.01
+        >>> bool(abs(solution - 2) < 0.01)
         True
 
     Searching in the interval :math:`[0, 5]` for a target value of :math:`71`

manim/utils/space_ops.py

@@ -613,11 +613,11 @@ def get_winding_number(points: Sequence[np.ndarray]) -> float:
     >>> from manim import Square, get_winding_number
     >>> polygon = Square()
     >>> get_winding_number(polygon.get_vertices())
-    1.0
+    np.float64(1.0)
     >>> polygon.shift(2 * UP)
     Square
     >>> get_winding_number(polygon.get_vertices())
-    0.0
+    np.float64(0.0)
     """
     total_angle = 0
     for p1, p2 in adjacent_pairs(points):
@@ -680,7 +680,7 @@ def cross2d(
     .. code-block:: pycon
 
         >>> cross2d(np.array([1, 2]), np.array([3, 4]))
-        -2
+        np.int64(-2)
         >>> cross2d(
         ...     np.array([[1, 2, 0], [1, 0, 0]]),
         ...     np.array([[3, 4, 0], [0, 1, 0]]),