2025年12月10日
Python generate csv files and then convert csv files to excel files in batch
摘要： import pandas as pd from datetime import datetime import os import uuid import numpy as np csv_dir=r'D:\PY\CSV_1' excel_dir=r'D:\PY\EXCEL_1' def write 阅读全文
posted @ 2025-12-10 23:00 FredGrit 阅读(4) 评论(0) 推荐(0)
Python threading.Lock() thread lambda
摘要： import uuid from datetime import datetime import time import threading print(datetime.now().strftime('%Y%m%d%H%M%S%f')) idx=0 idx_lock=threading.Lock( 阅读全文
posted @ 2025-12-10 21:30 FredGrit 阅读(4) 评论(0) 推荐(0)
Python list all files in dir recursivelly
摘要： import os idx=0 def list_dir_files(dir_name): global idx if os.path.exists(dir_name): all_items=os.listdir(dir_name) for item in all_items: full_path= 阅读全文
posted @ 2025-12-10 21:12 FredGrit 阅读(4) 评论(0) 推荐(0)
Python Flask service provide data list and retrieve and display in chrome via html and javascript
摘要： //flask from flask import Flask,jsonify,send_from_directory from flask_cors import CORS import uuid import time import os import pandas as pd import c 阅读全文
posted @ 2025-12-10 00:00 FredGrit 阅读(7) 评论(0) 推荐(0)