Ignore unimportant errors and move remove errornous files.

runner.py

@@ -36,10 +36,7 @@ def create_dir(filename):
     try:
         os.makedirs(filename)
     except FileExistsError:
-        if not query_yes_no('Folder exists, remove?', default='yes'):
-            return False
-        shutil.rmtree(filename)
-        os.makedirs(filename)
+        pass
     return True
 
 class cd:
@@ -73,8 +70,13 @@ def main():
         for experiment in os.listdir():
             if experiment == 'results' or not os.path.isdir(experiment):
                 continue
+            if experiment.isdigit():
+                continue
+            experiment_file = os.path.join('results', experiment + '.out')
+            if os.path.exists(experiment_file):
+                continue
 
-            with open(os.path.join('results', experiment + '.out'), 'w') as of:
+            with open(experiment_file, 'w') as of:
                 with cd(experiment):
                     try:
                         p = Popen(['./' + experiment], stdout=of)
@@ -84,6 +86,10 @@ def main():
                         print('Failed running experiment: {}'.format(experiment),
                               file=sys.stderr)
                         sys.exit(1)
+            if os.stat(experiment_file).st_size == 0:
+                print('Removing file after failed experiment.', file=sys.stderr)
+                os.remove(experiment_file)
+                shutil.rmtree(experiment)
 
 
     #        with cd(experiment):