py : remove superfluous import statements (ggml-org#4076)

Signed-off-by: Jiri Podivin <jpodivin@gmail.com>
Co-authored-by: Jiri Podivin <jpodivin@redhat.com>

Author: jpodivin

convert-baichuan-hf-to-gguf.py

@@ -6,11 +6,9 @@
 import argparse
 import json
 import os
-import struct
 import sys
 from pathlib import Path
 from typing import TYPE_CHECKING, Any
-import itertools
 import numpy as np
 import torch
 from sentencepiece import SentencePieceProcessor  # type: ignore[import]

convert-llama-ggml-to-gguf.py

@@ -2,7 +2,6 @@
 from __future__ import annotations
 
 import argparse
-import math
 import struct
 import sys
 from enum import IntEnum

examples/finetune/convert-finetune-checkpoint-to-gguf.py

@@ -3,9 +3,7 @@
 
 import argparse
 import gguf
-import os
 import struct
-import sys
 import numpy as np
 from pathlib import Path
 

tests/test-tokenizer-0-falcon.py

@@ -1,7 +1,5 @@
 # tests with BPE tokenizer
 
-import os
-import sys
 import argparse
 
 from transformers import AutoTokenizer

tests/test-tokenizer-0-llama.py

@@ -1,7 +1,5 @@
 # tests with SPM tokenizer
 
-import os
-import sys
 import argparse
 
 from sentencepiece import SentencePieceProcessor