cc_audio_8 / examples /download_wav /step_1_download_wav2.py
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#!/usr/bin/python3
# -*- coding: utf-8 -*-
import argparse
from datetime import datetime
from pathlib import Path
import pandas as pd
import requests
from tqdm import tqdm
from project_settings import project_path
def get_args():
parser = argparse.ArgumentParser()
parser.add_argument(
"--excel_file_dir",
default=(project_path / "examples/download_wav").as_posix(),
type=str
)
parser.add_argument(
"--start_date",
default="2022-04-10 00:00:00",
type=str
)
parser.add_argument(
"--end_date",
default="2026-04-21 00:00:00",
type=str
)
parser.add_argument(
"--output_dir",
default=(project_path / "data/calling/63/wav_2ch").as_posix(),
type=str
)
args = parser.parse_args()
return args
excel_file_str = """
record_1110.csv
record_1104.csv
"""
def main():
args = get_args()
format_str = "%Y-%m-%d %H:%M:%S"
start_date = datetime.strptime(args.start_date, format_str)
end_date = datetime.strptime(args.end_date, format_str)
excel_file_dir = Path(args.excel_file_dir)
output_dir = Path(args.output_dir)
output_dir.mkdir(parents=True, exist_ok=True)
print(f"start_date: {start_date}")
print(f"end_date: {end_date}")
# finished
finished = set()
for filename in output_dir.glob("*.wav"):
call_id = filename.stem
finished.add(call_id)
splits = excel_file_str.split("\n")
for row in splits:
name = str(row).strip()
if len(name) == 0:
continue
excel_file = excel_file_dir / name
# df = pd.read_excel(excel_file.as_posix())
df = pd.read_csv(excel_file.as_posix())
for i, row in tqdm(df.iterrows()):
call_date = "2025-10-12 00:00:00"
record_url = row["record_file"]
call_id = Path(record_url).stem
record_name = Path(record_url).name
# call_date = row["Attempt time"]
# call_id = row["Call ID"]
# record_url = row["Recording file"]
if pd.isna(record_url):
continue
if call_id in finished:
continue
finished.add(call_id)
call_date = datetime.strptime(str(call_date), format_str)
if not start_date < call_date < end_date:
continue
call_date_str = call_date.strftime("%Y%m%d")
# record_url = f"https://phl-01.obs.ap-southeast-3.myhuaweicloud.com/{call_date_str}/21964/{call_id}.wav"
# record_url = f"https://nxai-hk-1259196162.cos.ap-hongkong.myqcloud.com/{call_date_str}/3101/{call_id}.wav"
# print(record_url)
try:
resp = requests.get(
url=record_url,
)
except (TimeoutError, requests.exceptions.ConnectionError):
continue
except Exception as e:
print(e)
continue
if resp.status_code == 404:
continue
if resp.status_code != 200:
raise AssertionError("status_code: {}; text: {}".format(resp.status_code, resp.text))
filename = output_dir / f"{record_name}"
with open(filename.as_posix(), "wb") as f:
f.write(resp.content)
return
if __name__ == "__main__":
main()