Question

create a cod to create a exact square using canvas.draw_polygon (python)


I'll mark u brainliest​

Answer 1

• The method create_line(coords, options) is used to draw a straight line. The coordinates "coords" are given as four integer numbers: x1, y1, x2, y2 This means that the line goes from the point (x1, y1) to the point (x2, y2). After these coordinates follows a comma separated list of additional parameters, which may be empty. We set, for example, the colour of the line to the special green of our website: fill="#476042"

• We kept the first example intentionally very simple. We create a canvas and draw a straight horizontal line into this canvas. This line vertically cuts the canvas into two areas.

• The casting to an integer value in the assignment "y = int(canvas_height / 2)" is superfluous, because create_line can work with float values as well. They are automatically turned For creating rectangles we have the method create_rectangle(coords, options). Coords is again defined by two points, but this time the first one is the top left point and the bottom right point of the rectangle.
• integer values.
• We demonstrate now how to print text on a canvas. We will extend and modify the previous example for this purpose. The method create_text() can be applied to a canvas object to write text on it. The first two parameters are the x and the y positions of the text object. By default, the text is centred on this position. You can override this with the anchor option. For example, if the coordinate should be the upper left corner, set the anchor to NW. With the keyword parameter text, we can define the actual text to be displayed on the canvas.
• An oval (or an ovoid) is any curve resembling an egg (ovum means egg in Latin). It resembles an ellipse, but it is not an ellipse. The term "oval" is not well-defined. Many different curves are called ovals, but they all have in common:
• They are differentiable, simple (not self-intersecting), convex, closed, plane curves
• They are very similar in shape to ellipses
• There is at least one axis of symmetry
• Painting Interactively into a Canvas:
• We want to write an application for painting or writing into a canvas. Unfortunately, there is no way to paint just one dot into a canvas. But we can overcome this problem by using a small oval.
• Drawing Polygons:
• If you want to draw a polygon, you have to provide at least three coordinate points:
• create_polygon(x0,y0, x1,y1, x2,y2, ...)
• As we have mentioned, this approach is very unskilful. What if we have to change the size or the thickness of the star? We have to change all the points manually, which is of course an error-prone and tedious task to do. So, we present a new version of the previous script which involves more "programming" and programming skills. First, we put the creation of the star in a function, and we use an origin point and two lengths p and t to create the star.