python火车票购买程序

import requests
from bs4 import BeautifulSoup

# 搜索火车票
def search_trains(origin, destination, date):
    url = "https://example.com/search"
    params = {"origin": origin, "destination": destination, "date": date}
    response = requests.get(url, params=params)
    soup = BeautifulSoup(response.text, "html.parser")

    # 解析搜索结果
    trains = []
    for train in soup.find_all("div", class_="train"):
        departure_time = train.find("div", class_="departure-time").text
        arrival_time = train.find("div", class_="arrival-time").text
        price = train.find("div", class_="price").text
        trains.append({"departure_time": departure_time, "arrival_time": arrival_time, "price": price})
    return trains

# 预订火车票
def book_train(train_id, passenger_name, card_number):
    url = "https://example.com/book"
    params = {"train_id": train_id, "passenger_name": passenger_name, "card_number": card_number}
    response = requests.post(url, params=params)
    return response.status_code == 200

# 主程序
origin = input("出发地：")
destination = input("目的地：")
date = input("日期：")
trains = search_trains(origin, destination, date)

# 显示搜索结果
print("可用火车票：")
for train in trains:
    print(f"{train['departure_time']} - {train['arrival_time']} - {train['price']}")

# 选择火车票
train_id = input("选择火车票 ID：")

# 输入乘客信息和支付信息
passenger_name = input("乘客姓名：")
card_number = input("卡号：")

# 预订火车票
status_code = book_train(train_id, passenger_name, card_number)

# 显示预订结果
if status_code == 200:
    print("预订成功！")
else:
    print("预订失败。")