Update gensim/sim_runner.py

gensim/sim_runner.py

@@ -91,7 +91,7 @@ class SimulationRunner:
                 if os.path.exists("cliport/generated_tasks/" + task_file):
                     online_code_buffer[task_file] = open("cliport/generated_tasks/" + task_file).read()
 
-            random_task_file = random.sample(list(online_code_buffer.keys()), 1)
+            random_task_file = random.sample(list(online_code_buffer.keys()), 1)[0]
             class_def = [line for line in online_code_buffer[task_file].split("\n") if line.startswith('class')]
             task_name = class_def[0]
             task_name = task_name[task_name.find("class "): task_name.rfind("(Task)")][6:]