Repository: ManimCommunity/manim
File: manim/mobject/svg/code_mobject.py (Python)

Code before:
        file_name=None,
        code=None,
        tab_width=3,
        line_spacing=0.3,
        font_size=24,
        font="Monospac821 BT",
        stroke_width=0,
        margin=0.3,
        indentation_chars="    ",
        background="rectangle",  # or window
        background_stroke_width=1,
        background_stroke_color=WHITE,
        corner_radius=0.2,
        insert_line_no=True,
        line_no_from=1,
        line_no_buff=0.4,
        style="vim",
        language=None,
        generate_html_file=False,
        **kwargs,
    ):
        super().__init__(
            stroke_width=stroke_width,
            **kwargs,
        )
            self.font_size = font_size
        self.background_stroke_color = background_stroke_color
        self.background_stroke_width = background_stroke_width
        self.tab_width = tab_width
        self.line_spacing = line_spacing
        self.font = font
        self.margin = margin
        self.indentation_chars = indentation_chars
        self.background = background
        self.corner_radius = corner_radius
        self.insert_line_no = insert_line_no
        self.line_no_from = line_no_from
        self.line_no_buff = line_no_buff
        self.style = style
        self.language = language
        self.generate_html_file = generate_html_file

        self.file_path = None
        self.file_name = file_name
        if self.file_name:
            self.ensure_valid_file()
            with open(self.file_path) as f:
                self.code_string = f.read()
        elif code:
            self.code_string = code
        else:

Review comment (suggestion):
```suggestion
        self.font_size = font_size
```

Code after:
        file_name=None,
        code=None,
        tab_width=3,
        line_spacing=0.3,
        font_size=24,
        font="Monospac821 BT",
        stroke_width=0,
        margin=0.3,
        indentation_chars="    ",
        background="rectangle",  # or window
        background_stroke_width=1,
        background_stroke_color=WHITE,
        corner_radius=0.2,
        insert_line_no=True,
        line_no_from=1,
        line_no_buff=0.4,
        style="vim",
        language=None,
        generate_html_file=False,
        **kwargs,
    ):
        super().__init__(
            stroke_width=stroke_width,
            **kwargs,
        )
        self.background_stroke_color = background_stroke_color
        self.background_stroke_width = background_stroke_width
        self.tab_width = tab_width
        self.line_spacing = line_spacing
        self.font = font
        self.font_size = font_size
        self.margin = margin
        self.indentation_chars = indentation_chars
        self.background = background
        self.corner_radius = corner_radius
        self.insert_line_no = insert_line_no
        self.line_no_from = line_no_from
        self.line_no_buff = line_no_buff
        self.style = style
        self.language = language
        self.generate_html_file = generate_html_file

        self.file_path = None
        self.file_name = file_name
        if self.file_name:
            self.ensure_valid_file()
            with open(self.file_path) as f:
                self.code_string = f.read()
        elif code:
            self.code_string = code
        else: