Fix un-cleared db error (partial)

reset-django.py

@@ -0,0 +1,74 @@
+import os 
+import shutil
+
+from pprint import pprint
+
+# from https://groups.google.com/forum/#!topic/django-users/C8Q7CTpcChc
+# Just put it in the folder where manage.py file is and run it.
+
+folders = []
+base_dir = os.path.dirname(os.path.realpath(__file__))
+
+
+def get_directory_list():
+    global folders
+    global base_dir
+
+    for root, d_names, f_names in os.walk(base_dir):
+        for name in d_names:
+            folders.append(os.path.join(root, name))
+    folders = sorted(folders)
+    
+    return folders
+
+
+def delete_pycache():
+    global folders 
+
+    for folder in folders:
+        if folder.endswith("__pycache__"):
+            shutil.rmtree(folder)
+
+    print("All __pycache__ files deleted.")
+    return None
+
+
+def delete_migrations():
+    global folders
+
+    for folder in folders:
+        if folder.endswith("migrations"):
+            for item in os.listdir(folder):
+                if not item.endswith("__init__.py"):
+                    os.remove(os.path.join(folder, item))
+
+    print("All migration files deleted.")
+    return None
+
+
+def delete_sqlite3():
+    global base_dir
+    
+    db_file = os.path.join(base_dir, "troggle.sqlite3")
+    
+    if os.path.exists(db_file):
+        os.remove(db_file)
+
+
+def main():
+    global folders
+
+    try: 
+        get_directory_list()
+        delete_pycache()
+        delete_migrations()
+        delete_sqlite3()
+        print("All cleanup operations performed successfully.")
+        
+    except Exception as e:
+        print("There was some error! Aaargh. \n")
+        raise
+
+
+if __name__ == "__main__":
+    main()