I am truly a novice in Python. Now, I am doing a project which involves creating a list of 2D coordinates. The coordinates should be uniformly placed, using a square grid (10*10), like(0,0)(0,1)(0,2)(0,3)...(0,10)(1,0)(1,2)(1,3)...(2,0)(2,1)(2,2)...(10,10).

Here is my code:

coordinate = []
x = 0
y = 0
while y < 10:while x < 10:coordinate.append((x,y))x += 1coordinate.append((x,y))y += 1
print(coordinate)

But I can only get: [(0, 0), (1, 0), (2, 0), (3, 0), (4, 0), (5, 0), (6, 0), (7, 0), (8, 0), (9, 0), (10, 0), (10, 1), (10, 2), (10, 3), (10, 4), (10, 5), (10, 6), (10, 7), (10, 8), (10, 9)]

How can I rewrite my code to get all the points?

It's common to use a couple of for-loops to achieve this:

coordinates = []for x in range(11):for y in range(11):coordinates.append((x, y))

It's also common to simplify this by flattening it into a list comprehension:

coordinates = [(x,y) for x in range(11) for y in range(11)]