diff --git a/extensions/openai/cache_embedding_model.py b/extensions/openai/cache_embedding_model.py
index 44ac1dcd..2bd69844 100644
--- a/extensions/openai/cache_embedding_model.py
+++ b/extensions/openai/cache_embedding_model.py
@@ -3,6 +3,9 @@
 # Dockerfile:
 # ENV OPENEDAI_EMBEDDING_MODEL=all-mpnet-base-v2 # Optional
 # RUN python3 cache_embedded_model.py
-import os, sentence_transformers
+import os
+
+import sentence_transformers
+
 st_model = os.environ["OPENEDAI_EMBEDDING_MODEL"] if "OPENEDAI_EMBEDDING_MODEL" in os.environ else "all-mpnet-base-v2"
 model = sentence_transformers.SentenceTransformer(st_model)
diff --git a/extensions/openai/completions.py b/extensions/openai/completions.py
index 3e277710..40d96c1f 100644
--- a/extensions/openai/completions.py
+++ b/extensions/openai/completions.py
@@ -1,18 +1,15 @@
 import time
-import yaml
+
 import tiktoken
 import torch
 import torch.nn.functional as F
-from math import log, exp
-
-from transformers import LogitsProcessor, LogitsProcessorList
-
+import yaml
+from extensions.openai.defaults import clamp, default, get_default_req_params
+from extensions.openai.errors import InvalidRequestError
+from extensions.openai.utils import debug_msg, end_line
 from modules import shared
-from modules.text_generation import encode, decode, generate_reply
-
-from extensions.openai.defaults import get_default_req_params, default, clamp
-from extensions.openai.utils import end_line, debug_msg
-from extensions.openai.errors import *
+from modules.text_generation import decode, encode, generate_reply
+from transformers import LogitsProcessor, LogitsProcessorList
 
 
 # Thanks to @Cypherfox [Cypherfoxy] for the logits code, blame to @matatonic
@@ -21,7 +18,7 @@ class LogitsBiasProcessor(LogitsProcessor):
         self.logit_bias = logit_bias
         if self.logit_bias:
             self.keys = list([int(key) for key in self.logit_bias.keys()])
-            values = [ self.logit_bias[str(key)] for key in self.keys ]
+            values = [self.logit_bias[str(key)] for key in self.keys]
             self.values = torch.tensor(values, dtype=torch.float, device=shared.model.device)
             debug_msg(f"{self})")
 
@@ -36,6 +33,7 @@ class LogitsBiasProcessor(LogitsProcessor):
     def __repr__(self):
         return f"<{self.__class__.__name__}(logit_bias={self.logit_bias})>"
 
+
 class LogprobProcessor(LogitsProcessor):
     def __init__(self, logprobs=None):
         self.logprobs = logprobs
@@ -44,9 +42,9 @@ class LogprobProcessor(LogitsProcessor):
     def __call__(self, input_ids: torch.LongTensor, logits: torch.FloatTensor) -> torch.FloatTensor:
         if self.logprobs is not None:  # 0-5
             log_e_probabilities = F.log_softmax(logits, dim=1)
-            top_values, top_indices = torch.topk(log_e_probabilities, k=self.logprobs+1)
-            top_tokens = [ decode(tok) for tok in top_indices[0] ]
-            top_probs = [ float(x) for x in top_values[0] ]
+            top_values, top_indices = torch.topk(log_e_probabilities, k=self.logprobs + 1)
+            top_tokens = [decode(tok) for tok in top_indices[0]]
+            top_probs = [float(x) for x in top_values[0]]
             self.token_alternatives = dict(zip(top_tokens, top_probs))
             debug_msg(repr(self))
         return logits
@@ -56,14 +54,15 @@ class LogprobProcessor(LogitsProcessor):
 
 
 def convert_logprobs_to_tiktoken(model, logprobs):
-# more problems than it's worth.
-#    try:
-#        encoder = tiktoken.encoding_for_model(model)
-#        # just pick the first one if it encodes to multiple tokens... 99.9% not required and maybe worse overall.
-#        return dict([(encoder.decode([encoder.encode(token)[0]]), prob) for token, prob in logprobs.items()])
-#    except KeyError:
-#        # assume native tokens if we can't find the tokenizer
-#        return logprobs
+    # more problems than it's worth.
+    # try:
+    #     encoder = tiktoken.encoding_for_model(model)
+    #     # just pick the first one if it encodes to multiple tokens... 99.9% not required and maybe worse overall.
+    #     return dict([(encoder.decode([encoder.encode(token)[0]]), prob) for token, prob in logprobs.items()])
+    # except KeyError:
+    #     # assume native tokens if we can't find the tokenizer
+    #     return logprobs
+
     return logprobs
 
 
@@ -115,7 +114,7 @@ def marshal_common_params(body):
             new_logit_bias = {}
             for logit, bias in logit_bias.items():
                 for x in encode(encoder.decode([int(logit)]), add_special_tokens=False)[0]:
-                    if int(x) in [0, 1, 2, 29871]: # XXX LLAMA tokens
+                    if int(x) in [0, 1, 2, 29871]:  # XXX LLAMA tokens
                         continue
                     new_logit_bias[str(int(x))] = bias
             debug_msg('logit_bias_map', logit_bias, '->', new_logit_bias)
@@ -146,7 +145,7 @@ def messages_to_prompt(body: dict, req_params: dict, max_tokens):
     if body.get('function_call', ''):  # chat only, 'none', 'auto', {'name': 'func'}
         raise InvalidRequestError(message="function_call is not supported.", param='function_call')
 
-    if not 'messages' in body:
+    if 'messages' not in body:
         raise InvalidRequestError(message="messages is required", param='messages')
 
     messages = body['messages']
@@ -159,7 +158,7 @@ def messages_to_prompt(body: dict, req_params: dict, max_tokens):
         'prompt': 'Assistant:',
     }
 
-    if not 'stopping_strings' in req_params:
+    if 'stopping_strings' not in req_params:
         req_params['stopping_strings'] = []
 
     # Instruct models can be much better
@@ -169,7 +168,7 @@ def messages_to_prompt(body: dict, req_params: dict, max_tokens):
 
             template = instruct['turn_template']
             system_message_template = "{message}"
-            system_message_default = instruct.get('context', '') # can be missing
+            system_message_default = instruct.get('context', '')  # can be missing
             bot_start = template.find('<|bot|>')  # So far, 100% of instruction templates have this token
             user_message_template = template[:bot_start].replace('<|user-message|>', '{message}').replace('<|user|>', instruct.get('user', ''))
             bot_message_template = template[bot_start:].replace('<|bot-message|>', '{message}').replace('<|bot|>', instruct.get('bot', ''))
@@ -216,7 +215,7 @@ def messages_to_prompt(body: dict, req_params: dict, max_tokens):
             raise InvalidRequestError(message="messages: missing role", param='messages')
         if 'content' not in m:
             raise InvalidRequestError(message="messages: missing content", param='messages')
-        
+
         role = m['role']
         content = m['content']
         # name = m.get('name', None)
@@ -439,7 +438,7 @@ def completions(body: dict, is_legacy: bool = False):
 
     # ... encoded as a string, array of strings, array of tokens, or array of token arrays.
     prompt_str = 'context' if is_legacy else 'prompt'
-    if not prompt_str in body:
+    if prompt_str not in body:
         raise InvalidRequestError("Missing required input", param=prompt_str)
 
     prompt_arg = body[prompt_str]
@@ -455,7 +454,7 @@ def completions(body: dict, is_legacy: bool = False):
     requested_model = req_params.pop('requested_model')
     logprob_proc = req_params.pop('logprob_proc', None)
     stopping_strings = req_params.pop('stopping_strings', [])
-    #req_params['suffix'] = default(body, 'suffix', req_params['suffix'])
+    # req_params['suffix'] = default(body, 'suffix', req_params['suffix'])
     req_params['echo'] = default(body, 'echo', req_params['echo'])
     req_params['top_k'] = default(body, 'best_of', req_params['top_k'])
 
@@ -538,10 +537,12 @@ def stream_completions(body: dict, is_legacy: bool = False):
 
     # ... encoded as a string, array of strings, array of tokens, or array of token arrays.
     prompt_str = 'context' if is_legacy else 'prompt'
-    if not prompt_str in body:
+    if prompt_str not in body:
         raise InvalidRequestError("Missing required input", param=prompt_str)
 
     prompt = body[prompt_str]
+    req_params = marshal_common_params(body)
+    requested_model = req_params.pop('requested_model')
     if isinstance(prompt, list):
         if prompt and isinstance(prompt[0], int):
             try:
@@ -553,15 +554,13 @@ def stream_completions(body: dict, is_legacy: bool = False):
             raise InvalidRequestError(message="API Batched generation not yet supported.", param=prompt_str)
 
     # common params
-    req_params = marshal_common_params(body)
     req_params['stream'] = True
     max_tokens_str = 'length' if is_legacy else 'max_tokens'
     max_tokens = default(body, max_tokens_str, req_params['max_new_tokens'])
     req_params['max_new_tokens'] = max_tokens
-    requested_model = req_params.pop('requested_model')
     logprob_proc = req_params.pop('logprob_proc', None)
     stopping_strings = req_params.pop('stopping_strings', [])
-    #req_params['suffix'] = default(body, 'suffix', req_params['suffix'])
+    # req_params['suffix'] = default(body, 'suffix', req_params['suffix'])
     req_params['echo'] = default(body, 'echo', req_params['echo'])
     req_params['top_k'] = default(body, 'best_of', req_params['top_k'])
 
diff --git a/extensions/openai/defaults.py b/extensions/openai/defaults.py
index 052862f7..88a1aaac 100644
--- a/extensions/openai/defaults.py
+++ b/extensions/openai/defaults.py
@@ -51,9 +51,11 @@ def get_default_req_params():
     return copy.deepcopy(default_req_params)
 
 # little helper to get defaults if arg is present but None and should be the same type as default.
+
+
 def default(dic, key, default):
     val = dic.get(key, default)
-    if type(val) != type(default):
+    if not isinstance(val, type(default)):
         # maybe it's just something like 1 instead of 1.0
         try:
             v = type(default)(val)
diff --git a/extensions/openai/edits.py b/extensions/openai/edits.py
index 2b527dc0..edf4e6c0 100644
--- a/extensions/openai/edits.py
+++ b/extensions/openai/edits.py
@@ -1,10 +1,10 @@
 import time
+
 import yaml
-import os
-from modules import shared
 from extensions.openai.defaults import get_default_req_params
+from extensions.openai.errors import InvalidRequestError
 from extensions.openai.utils import debug_msg
-from extensions.openai.errors import *
+from modules import shared
 from modules.text_generation import encode, generate_reply
 
 
@@ -74,7 +74,6 @@ def edits(instruction: str, input: str, temperature=1.0, top_p=1.0) -> dict:
 
     generator = generate_reply(edit_task, req_params, stopping_strings=stopping_strings, is_chat=False)
 
-    longest_stop_len = max([len(x) for x in stopping_strings] + [0])
     answer = ''
     for a in generator:
         answer = a
diff --git a/extensions/openai/embeddings.py b/extensions/openai/embeddings.py
index be4cd80b..24ab55e5 100644
--- a/extensions/openai/embeddings.py
+++ b/extensions/openai/embeddings.py
@@ -1,8 +1,9 @@
 import os
-from sentence_transformers import SentenceTransformer
+
 import numpy as np
-from extensions.openai.utils import float_list_to_base64, debug_msg
-from extensions.openai.errors import *
+from extensions.openai.errors import ServiceUnavailableError
+from extensions.openai.utils import debug_msg, float_list_to_base64
+from sentence_transformers import SentenceTransformer
 
 st_model = os.environ["OPENEDAI_EMBEDDING_MODEL"] if "OPENEDAI_EMBEDDING_MODEL" in os.environ else "all-mpnet-base-v2"
 embeddings_model = None
@@ -11,10 +12,11 @@ embeddings_device = os.environ.get("OPENEDAI_EMBEDDING_DEVICE", "cpu")
 if embeddings_device.lower() == 'auto':
     embeddings_device = None
 
+
 def load_embedding_model(model: str) -> SentenceTransformer:
     global embeddings_device, embeddings_model
     try:
-        embeddings_model = 'loading...' # flag
+        embeddings_model = 'loading...'  # flag
         # see: https://www.sbert.net/docs/package_reference/SentenceTransformer.html#sentence_transformers.SentenceTransformer
         emb_model = SentenceTransformer(model, device=embeddings_device)
         # ... emb_model.device doesn't seem to work, always cpu anyways? but specify cpu anyways to free more VRAM
@@ -41,6 +43,7 @@ def get_embeddings_model_name() -> str:
 def get_embeddings(input: list) -> np.ndarray:
     return get_embeddings_model().encode(input, convert_to_numpy=True, normalize_embeddings=True, convert_to_tensor=False, device=embeddings_device)
 
+
 def embeddings(input: list, encoding_format: str) -> dict:
 
     embeddings = get_embeddings(input)
diff --git a/extensions/openai/images.py b/extensions/openai/images.py
index 9fdb625e..cdb29d6c 100644
--- a/extensions/openai/images.py
+++ b/extensions/openai/images.py
@@ -1,7 +1,8 @@
 import os
 import time
+
 import requests
-from extensions.openai.errors import *
+from extensions.openai.errors import ServiceUnavailableError
 
 
 def generations(prompt: str, size: str, response_format: str, n: int):
@@ -14,7 +15,7 @@ def generations(prompt: str, size: str, response_format: str, n: int):
     # At this point I will not add the edits and variations endpoints (ie. img2img) because they
     # require changing the form data handling to accept multipart form data, also to properly support
     # url return types will require file management and a web serving files... Perhaps later!
-    base_model_size = 512 if not 'SD_BASE_MODEL_SIZE' in os.environ else int(os.environ.get('SD_BASE_MODEL_SIZE', 512))
+    base_model_size = 512 if 'SD_BASE_MODEL_SIZE' not in os.environ else int(os.environ.get('SD_BASE_MODEL_SIZE', 512))
     sd_defaults = {
         'sampler_name': 'DPM++ 2M Karras',  # vast improvement
         'steps': 30,
@@ -56,7 +57,7 @@ def generations(prompt: str, size: str, response_format: str, n: int):
     r = response.json()
     if response.status_code != 200 or 'images' not in r:
         print(r)
-        raise ServiceUnavailableError(r.get('error', 'Unknown error calling Stable Diffusion'), code=response.status_code, internal_message=r.get('errors',None))
+        raise ServiceUnavailableError(r.get('error', 'Unknown error calling Stable Diffusion'), code=response.status_code, internal_message=r.get('errors', None))
     # r['parameters']...
     for b64_json in r['images']:
         if response_format == 'b64_json':
diff --git a/extensions/openai/models.py b/extensions/openai/models.py
index e6715a81..83e550f8 100644
--- a/extensions/openai/models.py
+++ b/extensions/openai/models.py
@@ -1,7 +1,8 @@
 from extensions.openai.embeddings import get_embeddings_model_name
-from extensions.openai.errors import *
+from extensions.openai.errors import OpenAIError
 from modules import shared
-from modules.models import load_model, unload_model
+from modules.models import load_model as _load_model
+from modules.models import unload_model
 from modules.models_settings import get_model_metadata, update_model_parameters
 from modules.utils import get_available_models
 
@@ -38,7 +39,7 @@ def load_model(model_name: str) -> dict:
         if shared.settings['mode'] != 'instruct':
             shared.settings['instruction_template'] = None
 
-        shared.model, shared.tokenizer = load_model(shared.model_name)
+        shared.model, shared.tokenizer = _load_model(shared.model_name)
 
         if not shared.model:  # load failed.
             shared.model_name = "None"
diff --git a/extensions/openai/moderations.py b/extensions/openai/moderations.py
index 5b06a672..1d2d4c1d 100644
--- a/extensions/openai/moderations.py
+++ b/extensions/openai/moderations.py
@@ -1,8 +1,8 @@
 import time
-import numpy as np
-from numpy.linalg import norm
-from extensions.openai.embeddings import get_embeddings
 
+import numpy as np
+from extensions.openai.embeddings import get_embeddings
+from numpy.linalg import norm
 
 moderations_disabled = False  # return 0/false
 category_embeddings = None
diff --git a/extensions/openai/requirements.txt b/extensions/openai/requirements.txt
index 56d567b8..e0f7c7ce 100644
--- a/extensions/openai/requirements.txt
+++ b/extensions/openai/requirements.txt
@@ -1,3 +1,3 @@
-flask_cloudflared==0.0.12
-sentence-transformers
-tiktoken
\ No newline at end of file
+flask_cloudflared == 0.0.12
+sentence - transformers
+tiktoken
diff --git a/extensions/openai/script.py b/extensions/openai/script.py
index 5b319674..28263fa5 100644
--- a/extensions/openai/script.py
+++ b/extensions/openai/script.py
@@ -4,19 +4,21 @@ import traceback
 from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
 from threading import Thread
 
-from modules import shared
-
-from extensions.openai.tokens import token_count, token_encode, token_decode
-import extensions.openai.models as OAImodels
+import extensions.openai.completions as OAIcompletions
 import extensions.openai.edits as OAIedits
 import extensions.openai.embeddings as OAIembeddings
 import extensions.openai.images as OAIimages
+import extensions.openai.models as OAImodels
 import extensions.openai.moderations as OAImoderations
-import extensions.openai.completions as OAIcompletions
-from extensions.openai.errors import *
+from extensions.openai.defaults import clamp, default, get_default_req_params
+from extensions.openai.errors import (
+    InvalidRequestError,
+    OpenAIError,
+    ServiceUnavailableError
+)
+from extensions.openai.tokens import token_count, token_decode, token_encode
 from extensions.openai.utils import debug_msg
-from extensions.openai.defaults import (get_default_req_params, default, clamp)
-
+from modules import shared
 
 params = {
     'port': int(os.environ.get('OPENEDAI_PORT')) if 'OPENEDAI_PORT' in os.environ else 5001,
@@ -209,7 +211,7 @@ class Handler(BaseHTTPRequestHandler):
             self.return_json(response)
 
         elif '/images/generations' in self.path:
-            if not 'SD_WEBUI_URL' in os.environ:
+            if 'SD_WEBUI_URL' not in os.environ:
                 raise ServiceUnavailableError("Stable Diffusion not available. SD_WEBUI_URL not set.")
 
             prompt = body['prompt']
diff --git a/extensions/openai/tokens.py b/extensions/openai/tokens.py
index f8d6737a..0338e7f2 100644
--- a/extensions/openai/tokens.py
+++ b/extensions/openai/tokens.py
@@ -1,6 +1,5 @@
-from extensions.openai.utils import float_list_to_base64
-from modules.text_generation import encode, decode
-import numpy as np
+from modules.text_generation import decode, encode
+
 
 def token_count(prompt):
     tokens = encode(prompt)[0]
diff --git a/extensions/openai/utils.py b/extensions/openai/utils.py
index abc1acbc..1e83bcbe 100644
--- a/extensions/openai/utils.py
+++ b/extensions/openai/utils.py
@@ -1,11 +1,12 @@
-import os
 import base64
+import os
+
 import numpy as np
 
 
 def float_list_to_base64(float_array: np.ndarray) -> str:
     # Convert the list to a float32 array that the OpenAPI client expects
-    #float_array = np.array(float_list, dtype="float32")
+    # float_array = np.array(float_list, dtype="float32")
 
     # Get raw bytes
     bytes_array = float_array.tobytes()