15

2025/sketch_2025_07_15/sketch_2025_07_15.py

@@ -0,0 +1,41 @@
+# An L-System made with Python and py5 in static/imported mode style
+# Learn more at https://py5coding.org/content/py5_modes.html
+
+size(950, 950)
+background(255)
+stroke(0)
+stroke_weight(2)
+
+step = 45
+axiom = 'F'
+rules = {'F': 'F[+F-F0][-F-F0][F-F0]'}
+angle = 30
+iterations = 5
+
+starting_sequence = axiom
+for i in range(iterations):
+    sequence = ''
+    for symbol in starting_sequence:
+        sequence = sequence + rules.get(symbol, symbol)
+    starting_sequence = sequence
+    
+translate(width * 0.5, height * 0.6)
+for symbol in sequence:
+    if symbol == 'F':
+        line(0, 0, 0, -step)
+        translate(0, -step)
+    elif symbol == '+':
+        rotate(radians(-angle))
+    elif symbol == '-':
+        rotate(radians(angle))
+    elif symbol == '[':
+        push_matrix()
+    elif symbol == ']':
+        pop_matrix()
+    elif symbol == '0':
+        with push_style():
+            fill(255, 0, 0)
+            no_stroke()
+            circle(0, 0, step / 5)
+
+save('out.png')

docs/README.md

@@ -26,6 +26,16 @@ If you appreciate what I have been doing, you may also support my artistic work,
 
 <!-- SKETCHES_START -->
 
+### sketch_2025_07_15
+
+![sketch_2025_07_15](https://raw.githubusercontent.com/villares/sketch-a-day/main/2025/sketch_2025_07_15/sketch_2025_07_15.png)
+
+[sketch_2025_07_15](https://github.com/villares/sketch-a-day/tree/main/2025/sketch_2025_07_15) [[py5](https://py5coding.org/)]
+
+
+
+---
+
 ### sketch_2025_07_14
 
 ![sketch_2025_07_14](https://raw.githubusercontent.com/villares/sketch-a-day/main/2025/sketch_2025_07_14/sketch_2025_07_14.png)