convert.py: sort imports with isort

Author: prusnak

convert-pth-to-ggml.py

@@ -1,6 +1,8 @@
 # Compatibility stub
 
-import argparse, convert
+import argparse
+
+import convert
 
 parser = argparse.ArgumentParser(description='Convert a LLaMA model checkpoint to a ggml compatible file')
 parser.add_argument('dir_model',  help='directory containing the model checkpoint')

convert.py

@@ -1,11 +1,28 @@
-from sentencepiece import SentencePieceProcessor  # type: ignore
-import json, struct, re, zipfile, pickle, itertools, sys, enum, concurrent.futures
-import argparse, math, io, functools, mmap, signal, faulthandler, copy
+import argparse
+import concurrent.futures
+import copy
+import enum
+import faulthandler
+import functools
+import io
+import itertools
+import json
+import math
+import mmap
+import pickle
+import re
+import signal
+import struct
+import sys
+import zipfile
+from abc import ABCMeta, abstractmethod
+from dataclasses import dataclass
 from pathlib import Path
+from typing import (IO, Any, Callable, Iterable, Literal, Optional, Sequence,
+                    TypeVar, Union)
+
 import numpy as np
-from dataclasses import dataclass
-from typing import Optional, Callable, Any, Iterable, IO, Sequence, Union, TypeVar, Literal
-from abc import abstractmethod, ABCMeta
+from sentencepiece import SentencePieceProcessor  # type: ignore
 
 faulthandler.register(signal.SIGUSR1)