Factorio Circle Blueprint Generator

circle.py

print("Please make sure py_factorio_blueprints is installed (pip install)")
print("Please make sure https://github.com/tzwaan/python-factorio-blueprints is cloned in this directory")
from py_factorio_blueprints.blueprint import Blueprint

print("\nEnter radius: ", end="")
radius = int(input())
print("Enter Thickness: ", end="")
thickness = int(input())

print("\nGenerating Circle...")
blueprint = Blueprint()
Blueprint.import_prototype_data('./python-factorio-blueprints/py_factorio_blueprints/entity_data.json')

# Generate Circle
import numpy
diameter = 2*radius + 2*thickness + 1
xx, yy = numpy.mgrid[:diameter, :diameter]
circle = (xx - radius - thickness) ** 2 + (yy - radius - thickness) ** 2
print(circle)
donut = (circle < (radius + thickness)**2) & (circle > (radius-0.5)**2)
print(donut.shape)

# Make Blueprint
print("\nGenerating Blueprint...", end="\r")
total = diameter * diameter
current = 0
percent = -1
for pos,val in numpy.ndenumerate(donut):
    current = current + 1
    if round((current / total * 100)) != percent:
        percent = round((current / total * 100))
        print("Generating Blueprint... " + str(percent) + "%", end="\r", flush=True)
    if val == True:
        blueprint.entities.make(name="stone-wall", position=pos)
print("\n")
print(blueprint.to_string())

print("\nCopying to Clipboard...")
import pyperclip
pyperclip.copy(blueprint.to_string())

Demo output for radius 200, tickness 3:

I made a version that you can just directly uv run circle.py, no need to manually pip install anything or clone anything

https://gist.github.com/richard-hajek/f1a53566c27a11d8b7a09dea4546f302