摘要: #-*- coding:utf-8 -*- import pandas as pd import numpy as np import json class NaiveBayes: def __init__(self): self.model = {} # key 为类别名 val 为字典PClas 阅读全文
posted @ 2020-11-28 10:51 Joooannes 阅读(229) 评论(0) 推荐(0)
摘要: # -*- coding:utf-8 -*- import threading,time,random from multiprocessing import Pool,Process import queue def loopThread(): print("subthreading name : 阅读全文
posted @ 2020-11-19 22:47 Joooannes 阅读(69) 评论(0) 推荐(0)
摘要: 序列化---数据转化为二进制或者json,json使用更广泛,主要考虑json及一些高级形式 阅读全文
posted @ 2020-11-13 00:10 Joooannes 阅读(80) 评论(0) 推荐(0)
摘要: # -*- coding:utf-8 -*- from io import StringIO,BytesIO f=StringIO("Hello,EveryOne.\nMy name is Joannes.\n") while True: r=f.readline() if r=="": break 阅读全文
posted @ 2020-11-12 23:28 Joooannes 阅读(492) 评论(0) 推荐(0)
摘要: python错误处理,包含try...except.../logging/raise和一些结构用法 阅读全文
posted @ 2020-11-11 23:24 Joooannes 阅读(129) 评论(0) 推荐(0)