Update content/tutorials/noise/noise.qmd

Co-authored-by: Anna Petrasova <[email protected]>

Author: baharmon

content/tutorials/noise/noise.qmd

@@ -335,8 +335,8 @@ for octave in range(octaves):
     # Increment parameters
     amplitude = amplitude * gain
     wavelength = round(wavelength * lacunarity)
-    if not (wavelength & 1):
-        wavelength = wavelength + 1
+    if wavelength % 2 == 0:
+        wavelength += 1
 
 # Visualize
 m = gj.Map(width=800)