页面分析，找到按键和输入的id

beautifulsoap_example.py

+from bs4 import BeautifulSoup
+
+
+
+
+def get_soap():	
+	soup = BeautifulSoup(open("Login.html"))
+	input_list = soup.select('input')
+	button_list = soup.select('button')
+	print(button_list)
+
+	for Input in input_list:
+		print(Input['type'])
+		if Input['type'] == 'hidden':
+			print("could not input") 
+		else:
+			print(Input['id'])   
+
+
+	for Button in button_list:
+		print(Button)
+		# if Input['type'] == 'hidden':
+		# 	print("could not input")
+