Removing random seed bug

app.py

@@ -6,12 +6,15 @@ import numpy as np
 # seed = random.randint(1, 1000)
 # random.seed(seed)
 
-def generate_random_walk(iters, step_size = 1, random_seed=42):
-    random.seed(random_seed)
+def generate_random_walk(iters, step_size = 1, random_seed):
+    # random.seed(random_seed)
     iters = int(iters)
     directions = ['east', 'north', 'west', 'south']
     start_point = [0, 0]
-    
+
+    if random_seed is None:
+        random_seed = random.randint(1, 1000)
+        
     def distance_from_start(final_coord, start_coord, round_to=2):
         return round(np.sqrt((final_coord[0] - start_coord[0])**2 + (final_coord[1] - start_coord[1])**2), round_to)
     
@@ -69,13 +72,7 @@ def generate_random_walk(iters, step_size = 1, random_seed=42):
 
 iters = gr.Number(value=1e5,label="How many random steps?")
 step_size = gr.Number(value=1,label="Step size")
-try:
-    random_seed = gr.Number(value=42,label="Random seed")
-except:
-    random_seed = random.randint(1, 1000)
-
-if random_seed == None:
-    random_seed = random.randint(1, 1000)
+random_seed = gr.Number(value=None,label="Random seed")
     
 iface = gr.Interface(fn=generate_random_walk, inputs=[iters, step_size, random_seed], outputs="image", title="2-D Random Walk Plot", description="Steps along NEWS directions only")
 iface.launch()