null -> none

app.py

@@ -328,6 +328,7 @@ async def react1234(reaction_emojis, combined_image_dfif):
 # Stage 1 ✅
 @bot.command()
 async def deepfloydif(ctx, *, prompt: str):
+    thread = None
     try:
         try:
             if await safetychecks(ctx): #✅
@@ -352,7 +353,7 @@ async def deepfloydif(ctx, *, prompt: str):
             
         except Exception as e:
             print(f"Error: {e}")
-            if thread is Null:
+            if thread is None:
                 thread = await ctx.message.create_thread(name=f'DFIF1 Error')
             await thread.send(f"{ctx.author.mention} Error during stage 1 pre-generation.")
             await fullqueue(e, thread)  
@@ -376,7 +377,7 @@ async def deepfloydif(ctx, *, prompt: str):
             
         except Exception as e:
             print(f"Error: {e}")
-            if thread is Null:
+            if thread is None:
                 thread = await ctx.message.create_thread(name=f'Generation Error')
             await thread.send(f"{ctx.author.mention} Error during stage 1 generation.")
             await fullqueue(e, thread)  
@@ -437,7 +438,7 @@ async def deepfloydif(ctx, *, prompt: str):
             
         except Exception as e:
             print(f"Error: {e}")
-            if thread is Null:
+            if thread is None:
                 thread = await ctx.message.create_thread(name=f'Posting Error')
             await thread.send(f"{ctx.author.mention} Encountered error while posting combined image in thread.")
             await fullqueue(e, thread)  
@@ -447,7 +448,7 @@ async def deepfloydif(ctx, *, prompt: str):
     #deepfloydif try/except
     except Exception as e:
         print(f"Error: {e}")
-        if thread is Null:
+        if thread is None:
             thread = await ctx.message.create_thread(name=f'deepfloydif Error')
         await thread.send(f"{ctx.author.mention} Overall error with deepfloydif.")
         await fullqueue(e, thread)