1 读取数据
import pandas as pd
import numpy as np
import warnings
warnings.filterwarnings(ignore)note: 将整型变量的类型尽量压缩,逐步判断并转化为int8,int16,int32,int64
def reduce_mem_usage(df):""" iterate through all the columns …
正常情况
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;namespace BeginInvokeTest
{internal class Program{static void Main(string[] args){Test t new Test();t.Printed T_Printed;t.Call(&q…