# 一.格式化传参 # 1.定义一个字符串 base_url='http://www.python.com/?page={}' # 2.请将数字...
#HW_6_logic True and True True 1==1and2==1 False "test"=="test True 1==1...
# hw_13 #抓取网页数据 importrequests url ='http://www.ygdy8.com/' headers = { ...
#HW2 08-12-17 #Part1 a='I' b='like' c='python' print("'"+ a +' '+ b +' '...
#1创建txt 文件并写入相应的内容 import csv with open(r'C:\Users\haoran\Desktop\temp.t...
fromlxmlimportetree importrequests file=open('xpath.html','r',encoding='...
#1 g to kg convert def g_to_kg(g): print(str(float(g)*0.001)+ 'kg') g=in...
#2 s1='http://www.jianshu.com/u/5b5a9a0eac12' s2=s1[-12::] print(s2) #3 ...