Small demo improvements

Author: coolreader18

wasm/demo/snippets/mandelbrot.py

@@ -2,8 +2,7 @@
 h = 50.0
 
 def mandel():
-    """Print a mandelbrot fractal to the console, yielding after each character
-    is printed"""
+    """Print a mandelbrot fractal to the console, yielding after each character is printed"""
     y = 0.0
     while y < h:
         x = 0.0
@@ -32,12 +31,14 @@ def mandel():
         y += 1
         yield
 
+# run the mandelbrot
+
 try: from browser import request_animation_frame
 except: request_animation_frame = None
 
 gen = mandel()
 def gen_cb(_time=None):
-    gen.__next__()
+    for _ in range(4): gen.__next__()
     request_animation_frame(gen_cb)
 if request_animation_frame: gen_cb()
-else: list(gen)
+else: any(gen)

wasm/demo/src/style.css

@@ -1,6 +1,6 @@
 textarea {
     font-family: monospace;
-    resize: none;
+    resize: vertical;
 }
 
 #code,