nahue-passano
update: new release
7405904
from pathlib import Path
import zipfile
import shutil
import io
import streamlit as st
def save_temp_file(file: st.runtime.uploaded_file_manager.UploadedFile) -> str:
"""Saves in a temporary directory an Streamlit uploaded file
Parameters
----------
file : st.runtime.uploaded_file_manager.UploadedFile
File from st.file_uploader return
Returns
-------
str
Path were file is saved temporary
"""
temp_dir = Path(".temp")
temp_file_path = temp_dir.joinpath(file.name)
with open(str(temp_file_path), "wb") as temp_file:
temp_file.write(file.getvalue())
return temp_file_path
def create_temp_directory(dir_name: str = ".temp") -> Path:
"""Create a temporary directory.
Parameters
----------
dir_name : str, optional
Name of the temporary directory, by default ".temp"
Returns
-------
Path
Path object representing the created temporary directory.
"""
temp_dir = Path(dir_name)
temp_dir.mkdir(exist_ok=True)
return temp_dir
def clean_temp_directory() -> None:
"""Cleans .temp directory"""
shutil.rmtree(Path(".temp"))
def compress_utterances_folder(utterances_folder: Path) -> io.BytesIO:
"""Compresses the contents of utterances_folder into a zip file.
Parameters
----------
utterances_folder : Path
Path to the folder containing utterances.
Returns
-------
io.BytesIO
A BytesIO object representing the compressed zip file.
"""
memory_file = io.BytesIO()
with zipfile.ZipFile(memory_file, "w") as zip_file:
for file_i in utterances_folder.iterdir():
zip_file.write(str(file_i), arcname=file_i.name)
memory_file.seek(0)
clean_temp_directory()
return memory_file