Fixed errors reported by flake8

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

@@ -886,8 +886,10 @@ 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
@@ -1122,17 +1124,19 @@ 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"])
@@ -1141,7 +1145,8 @@ 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
         ----------
@@ -1215,13 +1220,16 @@ 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)

manim/mobject/geometry/arc.py

@@ -777,7 +777,9 @@ def __init__(self, width: float = 2, height: float = 1, **kwargs):
 
 
 class AnnularSector(Arc):
-    """
+    """A sector of an annulus.
+
+
     Parameters
     ----------
     inner_radius
@@ -862,7 +864,8 @@ def generate_points(self):
 
 
 class Sector(AnnularSector):
-    """
+    """A sector of a circle.
+
     Examples
     --------
     .. manim:: ExampleSector
@@ -935,7 +938,8 @@ def generate_points(self):
 
 
 class CubicBezier(VMobject, metaclass=ConvertToOpenGL):
-    """
+    """A cubic Bézier curve.
+
     Example
     -------
     .. manim:: BezierSplineExample

manim/mobject/graphing/probability.py

@@ -34,7 +34,8 @@
 
 
 class SampleSpace(Rectangle):
-    """
+    """A mobject representing a twodimensional rectangular
+    sampling space.
 
     Examples
     --------

manim/mobject/graphing/scale.py

@@ -14,15 +14,15 @@
 
 
 class _ScaleBase:
-    """Scale baseclass for graphing/functions."""
+    """Scale baseclass for graphing/functions.
+
+    Parameters
+    ----------
+    custom_labels
+        Whether to create custom labels when plotted on a :class:`~.NumberLine`.
+    """
 
     def __init__(self, custom_labels: bool = False):
-        """
-        Parameters
-        ----------
-        custom_labels
-            Whether to create custom labels when plotted on a :class:`~.NumberLine`.
-        """
         self.custom_labels = custom_labels
 
     def function(self, value: float) -> float:

manim/mobject/matrix.py

@@ -74,6 +74,39 @@ def matrix_to_mobject(matrix):
 class Matrix(VMobject, metaclass=ConvertToOpenGL):
     """A mobject that displays a matrix on the screen.
 
+    Parameters
+    ----------
+    matrix
+        A numpy 2d array or list of lists.
+    v_buff
+        Vertical distance between elements, by default 0.8.
+    h_buff
+        Horizontal distance between elements, by default 1.3.
+    bracket_h_buff
+        Distance of the brackets from the matrix, by default ``MED_SMALL_BUFF``.
+    bracket_v_buff
+        Height of the brackets, by default ``MED_SMALL_BUFF``.
+    add_background_rectangles_to_entries
+        ``True`` if should add backgraound rectangles to entries, by default ``False``.
+    include_background_rectangle
+        ``True`` if should include background rectangle, by default ``False``.
+    element_to_mobject
+        The mobject class used to construct the elements, by default :class:`~.MathTex`.
+    element_to_mobject_config
+        Additional arguments to be passed to the constructor in ``element_to_mobject``,
+        by default ``{}``.
+    element_alignment_corner
+        The corner to which elements are aligned, by default ``DR``.
+    left_bracket
+        The left bracket type, by default ``"["``.
+    right_bracket
+        The right bracket type, by default ``"]"``.
+    stretch_brackets
+        ``True`` if should stretch the brackets to fit the height of matrix contents, by default ``True``.
+    bracket_config
+        Additional arguments to be passed to :class:`~.MathTex` when constructing
+        the brackets.
+
     Examples
     --------
     The first example shows a variety of uses of this module while the second example
@@ -146,43 +179,6 @@ def __init__(
         bracket_config: dict = {},
         **kwargs,
     ):
-        """
-
-        Parameters
-        ----------
-        matrix
-            A numpy 2d array or list of lists.
-        v_buff
-            Vertical distance between elements, by default 0.8.
-        h_buff
-            Horizontal distance between elements, by default 1.3.
-        bracket_h_buff
-            Distance of the brackets from the matrix, by default ``MED_SMALL_BUFF``.
-        bracket_v_buff
-            Height of the brackets, by default ``MED_SMALL_BUFF``.
-        add_background_rectangles_to_entries
-            ``True`` if should add backgraound rectangles to entries, by default ``False``.
-        include_background_rectangle
-            ``True`` if should include background rectangle, by default ``False``.
-        element_to_mobject
-            The mobject class used to construct the elements, by default :class:`~.MathTex`.
-        element_to_mobject_config
-            Additional arguments to be passed to the constructor in ``element_to_mobject``,
-            by default ``{}``.
-        element_alignment_corner
-            The corner to which elements are aligned, by default ``DR``.
-        left_bracket
-            The left bracket type, by default ``"["``.
-        right_bracket
-            The right bracket type, by default ``"]"``.
-        stretch_brackets
-            ``True`` if should stretch the brackets to fit the height of matrix contents, by default ``True``.
-        bracket_config
-            Additional arguments to be passed to :class:`~.MathTex` when constructing
-            the brackets.
-
-        """
-
         self.v_buff = v_buff
         self.h_buff = h_buff
         self.bracket_h_buff = bracket_h_buff

manim/mobject/opengl/opengl_mobject.py

@@ -2725,7 +2725,7 @@ def throw_error_if_no_points(self):
 
 class OpenGLGroup(OpenGLMobject):
     def __init__(self, *mobjects, **kwargs):
-        if not all([isinstance(m, OpenGLMobject) for m in mobjects]):
+        if not all(isinstance(m, OpenGLMobject) for m in mobjects):
             raise Exception("All submobjects must be of type OpenGLMobject")
         super().__init__(**kwargs)
         self.add(*mobjects)

manim/mobject/opengl/opengl_point_cloud_mobject.py

@@ -162,7 +162,7 @@ def get_mobject_type_class():
 
 class OpenGLPGroup(OpenGLPMobject):
     def __init__(self, *pmobs, **kwargs):
-        if not all([isinstance(m, OpenGLPMobject) for m in pmobs]):
+        if not all(isinstance(m, OpenGLPMobject) for m in pmobs):
             raise Exception("All submobjects must be of type OpenglPMObject")
         super().__init__(**kwargs)
         self.add(*pmobs)

manim/mobject/opengl/opengl_vectorized_mobject.py

@@ -1676,7 +1676,7 @@ def construct(self):
     """
 
     def __init__(self, *vmobjects, **kwargs):
-        if not all([isinstance(m, OpenGLVMobject) for m in vmobjects]):
+        if not all(isinstance(m, OpenGLVMobject) for m in vmobjects):
             raise Exception("All submobjects must be of type OpenGLVMobject")
         super().__init__(**kwargs)
         self.add(*vmobjects)

manim/mobject/table.py

@@ -89,6 +89,43 @@ def construct(self):
 class Table(VGroup):
     """A mobject that displays a table on the screen.
 
+    Parameters
+    ----------
+    table
+        A 2D array or list of lists. Content of the table has to be a valid input
+        for the callable set in ``element_to_mobject``.
+    row_labels
+        List of :class:`~.VMobject` representing the labels of each row.
+    col_labels
+        List of :class:`~.VMobject` representing the labels of each column.
+    top_left_entry
+        The top-left entry of the table, can only be specified if row and
+        column labels are given.
+    v_buff
+        Vertical buffer passed to :meth:`~.Mobject.arrange_in_grid`, by default 0.8.
+    h_buff
+        Horizontal buffer passed to :meth:`~.Mobject.arrange_in_grid`, by default 1.3.
+    include_outer_lines
+        ``True`` if the table should include outer lines, by default False.
+    add_background_rectangles_to_entries
+        ``True`` if background rectangles should be added to entries, by default ``False``.
+    entries_background_color
+        Background color of entries if ``add_background_rectangles_to_entries`` is ``True``.
+    include_background_rectangle
+        ``True`` if the table should have a background rectangle, by default ``False``.
+    background_rectangle_color
+        Background color of table if ``include_background_rectangle`` is ``True``.
+    element_to_mobject
+        The :class:`~.Mobject` class applied to the table entries. by default :class:`~.Paragraph`. For common choices, see :mod:`~.text_mobject`/:mod:`~.tex_mobject`.
+    element_to_mobject_config
+        Custom configuration passed to :attr:`element_to_mobject`, by default {}.
+    arrange_in_grid_config
+        Dict passed to :meth:`~.Mobject.arrange_in_grid`, customizes the arrangement of the table.
+    line_config
+        Dict passed to :class:`~.Line`, customizes the lines of the table.
+    kwargs
+        Additional arguments to be passed to :class:`~.VGroup`.
+
     Examples
     --------
 
@@ -172,45 +209,6 @@ def __init__(
         line_config: dict = {},
         **kwargs,
     ):
-        """
-        Parameters
-        ----------
-        table
-            A 2D array or list of lists. Content of the table has to be a valid input
-            for the callable set in ``element_to_mobject``.
-        row_labels
-            List of :class:`~.VMobject` representing the labels of each row.
-        col_labels
-            List of :class:`~.VMobject` representing the labels of each column.
-        top_left_entry
-            The top-left entry of the table, can only be specified if row and
-            column labels are given.
-        v_buff
-            Vertical buffer passed to :meth:`~.Mobject.arrange_in_grid`, by default 0.8.
-        h_buff
-            Horizontal buffer passed to :meth:`~.Mobject.arrange_in_grid`, by default 1.3.
-        include_outer_lines
-            ``True`` if the table should include outer lines, by default False.
-        add_background_rectangles_to_entries
-            ``True`` if background rectangles should be added to entries, by default ``False``.
-        entries_background_color
-            Background color of entries if ``add_background_rectangles_to_entries`` is ``True``.
-        include_background_rectangle
-            ``True`` if the table should have a background rectangle, by default ``False``.
-        background_rectangle_color
-            Background color of table if ``include_background_rectangle`` is ``True``.
-        element_to_mobject
-            The :class:`~.Mobject` class applied to the table entries. by default :class:`~.Paragraph`. For common choices, see :mod:`~.text_mobject`/:mod:`~.tex_mobject`.
-        element_to_mobject_config
-            Custom configuration passed to :attr:`element_to_mobject`, by default {}.
-        arrange_in_grid_config
-            Dict passed to :meth:`~.Mobject.arrange_in_grid`, customizes the arrangement of the table.
-        line_config
-            Dict passed to :class:`~.Line`, customizes the lines of the table.
-        kwargs
-            Additional arguments to be passed to :class:`~.VGroup`.
-        """
-
         self.row_labels = row_labels
         self.col_labels = col_labels
         self.top_left_entry = top_left_entry

manim/mobject/text/tex_mobject.py

@@ -455,7 +455,8 @@ def __init__(
 
 
 class BulletedList(Tex):
-    """
+    """A bulleted list.
+
     Examples
     --------
 
@@ -508,7 +509,8 @@ def fade_all_but(self, index_or_string, opacity=0.5):
 
 
 class Title(Tex):
-    """
+    """A mobject representing an underlined title.
+
     Examples
     --------
     .. manim:: TitleExample

manim/mobject/types/point_cloud_mobject.py

@@ -244,7 +244,8 @@ def __init__(self, density=DEFAULT_POINT_DENSITY_2D, **kwargs):
 
 
 class PGroup(PMobject):
-    """
+    """A group for several point mobjects.
+
     Examples
     --------
 
@@ -266,7 +267,7 @@ def construct(self):
     """
 
     def __init__(self, *pmobs, **kwargs):
-        if not all([isinstance(m, (PMobject, OpenGLPMobject)) for m in pmobs]):
+        if not all(isinstance(m, (PMobject, OpenGLPMobject)) for m in pmobs):
             raise ValueError(
                 "All submobjects must be of type PMobject or OpenGLPMObject"
                 " if using the opengl renderer",
@@ -281,7 +282,8 @@ def fade_to(self, color, alpha, family=True):
 
 
 class PointCloudDot(Mobject1D):
-    """A disc made of a cloud of Dots
+    """A disc made of a cloud of dots.
+
     Examples
     --------
     .. manim:: PointCloudDotExample
@@ -347,7 +349,7 @@ def generate_points(self):
 
 
 class Point(PMobject):
-    """
+    """A mobject representing a point.
 
     Examples
     --------