1 with open('data3_id.txt', 'r', encoding = 'utf-8') as f: 2 datas=f.readlines() 3 datas=[line.strip().split(',') for line in datas] 4 data=[] 5 def isvalid(id): 6 if len(id)!=18: return False 7 else: 8 for i in id: 9 if '0'<=i<='9'or i=='X':continue 10 return False 11 return True 12 for i in range(1,len(datas)): 13 if(isvalid(datas[i][1])): 14 data.append([datas[i][0],datas[i][1][6:10]+'-'+datas[i][1][10:12]+'-'+datas[i][1][12:14]]) 15 data.sort(key=lambda x:x[1]) 16 print(f'{datas[0][0]},{datas[0][1]}') 17 for line in data: 18 print(f'{line[0]},{line[1]}')
1 with open('data5.txt','r',encoding='utf-8')as f: 2 data1=f.read().split('\n') 3 data2=[] 4 for i in data1: 5 data2.append(i.split('\t')) 6 import random 7 import datetime 8 while True: 9 n=int(input('输入随机抽点人数：')) 10 if n==0: 11 break 12 data3=[] 13 data4=[] 14 while len(data3)<n: 15 if data2[random.randint(0,len(data2)-1)] not in data3: 16 data3.append(data2[random.randint(0,len(data2)-1)]) 17 for i in data3: 18 print(','.join(i)) 19 data4.append(','.join(i)+'\n') 20 t=datetime.datetime.now() 21 filename=t.strftime('%Y%m%d')+'.txt' 22 with open (filename,'w',encoding='utf-8')as f: 23 f.writelines(','.join(data4))
