merge all comfort info

ctrip_flights_scraper_V3.py

@@ -16,13 +16,13 @@ from datetime import datetime
 
 
 # 爬取的城市
-crawal_citys = ["北京",  "泉州"]
+crawal_citys = ["天津",  "贵阳"]
 
 # 爬取日期范围：起始日期。格式'2023-12-01'
-begin_date = "2024-10-13"
+begin_date = "2024-10-21"
 
 # 爬取日期范围：结束日期。格式'2023-12-31'
-end_date = "2024-10-15"
+end_date = "2024-10-22"
 
 # 爬取T+N，即N天后
 start_interval = 1
@@ -43,7 +43,7 @@ max_wait_time = 10
 max_retry_time = 5
 
 # 是否只抓取直飞信息（True: 只抓取直飞，False: 抓取所有航班）
-direct_flight = True
+direct_flight = False
 
 # 是否删除不重要的信息
 del_info = False
@@ -116,7 +116,7 @@ def init_driver():
 
 
 def gen_citys(crawal_citys):
-    # 生成城市组合列表
+    # 生成城市组合表
     citys = []
     ytic = list(reversed(crawal_citys))
     for m in crawal_citys:
@@ -179,6 +179,7 @@ class DataFetcher(object):
         self.city = None
         self.err = 0  # 错误重试次数
         self.switch_acc = 0 #切换账户
+        self.comfort_data = None  # 新添加的属性
 
     def refresh_driver(self):
         try:
@@ -217,7 +218,7 @@ class DataFetcher(object):
             # 移除分享链接
             self.driver.execute_script("document.querySelectorAll('.shareline').forEach(element => element.remove());")
             '''
-            # 使用JavaScript删除所有的<dl>标签
+            # 使用JavaScript除有的<dl>标签
             self.driver.execute_script("""
                 var elements = document.getElementsByTagName('dl');
                 while(elements.length > 0){
@@ -233,17 +234,22 @@ class DataFetcher(object):
     def check_verification_code(self):
         try:
             # 检查是否有验证码元素，如果有，则需要人工处理
-            if (len(self.driver.find_elements(By.ID, "verification-code"))+len(self.driver.find_elements(By.CLASS_NAME, "alert-title"))):
+            if (len(self.driver.find_elements(By.ID, "verification-code")) + len(self.driver.find_elements(By.CLASS_NAME, "alert-title"))):
-                print(
+                print(f'{time.strftime("%Y-%m-%d_%H-%M-%S")} check_verification_code：验证码被触发verification-code/alert-title，请手动完成验证。')
-                    f'{time.strftime("%Y-%m-%d_%H-%M-%S")} check_verification_code：验证码被触发verification-code/alert-title，等待{crawal_interval*100}后重试。'
+                
+                # 等待用户手动处理验证码
+                input("请完成验证码，然后按回车键继续...")
+                
+                # 等待页面加载完成
+                WebDriverWait(self.driver, max_wait_time).until(
+                    EC.presence_of_element_located((By.CLASS_NAME, "pc_home-jipiao"))
                 )
-                self.driver.quit()
+                
-                time.sleep(crawal_interval*100)
+                print(f'{time.strftime("%Y-%m-%d_%H-%M-%S")} check_verification_code：验证码处理完成，继续执行。')
-                self.driver = init_driver()
+                
-                self.err = 0
+                # 移除注意事项
-                self.switch_acc += 1
+                self.remove_btn()
-                self.get_page(1)
+                return True
-                return False
             else:
                 # 移除注意事项
                 self.remove_btn()
@@ -253,6 +259,7 @@ class DataFetcher(object):
             print(
                 f'{time.strftime("%Y-%m-%d_%H-%M-%S")} check_verification_code:未知错误，错误类型：{type(e).__name__}, 详细错误信息：{str(e).split("Stacktrace:")[0]}'
             )
+            return False
 
     def login(self):
         if login_allowed:
@@ -647,7 +654,7 @@ class DataFetcher(object):
                 )
 
             print(
-                f'{time.strftime("%Y-%m-%d_%H-%M-%S")} 错误次数【{self.err}-{max_retry_time}】,change_city：更换城市和日期失败，错误类型：{type(e).__name__}, 详细错误信息：{str(e).split("Stacktrace:")[0]}'
+                f'{time.strftime("%Y-%m-%d_%H-%M-%S")} 错误次数【{self.err}-{max_retry_time}】,change_city：更换市和日期失败，错误类型：{type(e).__name__}, 详细错误信息：{str(e).split("Stacktrace:")[0]}'
             )
 
             # 检查注意事项和验证码
@@ -689,11 +696,12 @@ class DataFetcher(object):
             self.predata = self.driver.wait_for_request(
                 "/international/search/api/search/batchSearch?.*", timeout=max_wait_time
             )
+            # 捕获 getFlightComfort 数据
+            self.comfort_data = self.capture_flight_comfort_data()
             
             rb = dict(json.loads(self.predata.body).get("flightSegments")[0])
 
-            # 捕获 getFlightComfort 数据
+
-            self.comfort_data = self.capture_flight_comfort_data()
 
         except Exception as e:
             # 错误次数+1
@@ -761,7 +769,7 @@ class DataFetcher(object):
                         f'screenshot/screenshot_{time.strftime("%Y-%m-%d_%H-%M-%S")}.png'
                     )
 
-                # 重新更换城市
+                # 重新更换城
                 print(
                     f'{time.strftime("%Y-%m-%d_%H-%M-%S")} get_data：重新更换城市:{rb["departureCityName"]}-{rb["arrivalCityName"]}-{rb["departureDate"]}'
                 )
@@ -813,7 +821,7 @@ class DataFetcher(object):
 
                 # 检查注意事项和验证码
                 if self.check_verification_code():
-                    # 重试
+                    # 试
                     self.get_data()
             # 判错误次数
             if self.err >= max_retry_time:
@@ -830,7 +838,7 @@ class DataFetcher(object):
             # 重置错误计数
             self.err = 0
 
-            # 若无错误，执行下一步
+            # 若无误，执行下一步
             self.check_data()
 
     def check_data(self):
@@ -1041,9 +1049,43 @@ class DataFetcher(object):
     def mergedata(self):
         try:
             self.df = self.flights.merge(self.prices, on=["flightNo"])
+            print(f"合并后的航班数据形状: {self.df.shape}")
+            print(f"合并后的航班数据列: {self.df.columns}")
 
             self.df["dateGetTime"] = dt.now().strftime("%Y-%m-%d")
 
+            print(f"获取到的舒适度数据: {self.comfort_data}")
+            
+            if self.comfort_data:
+                comfort_df = pd.DataFrame.from_dict(self.comfort_data, orient='index')
+                comfort_df.reset_index(inplace=True)
+                comfort_df.rename(columns={'index': 'flight_no'}, inplace=True)
+                
+                print(f"舒适度数据形状: {comfort_df.shape}")
+                print(f"舒适度数据列: {comfort_df.columns}")
+                print(f"舒适度数据前几行: \n{comfort_df.head()}")
+                
+                # 检查 operateFlightNo 列是否存在
+                if 'operateFlightNo' in self.df.columns:
+                    print(f"合并前的 operateFlightNo 唯一值: {self.df['operateFlightNo'].unique()}")
+                else:
+                    print("警告: operateFlightNo 列不存在于数据中")
+                    print(f"现有的列: {self.df.columns}")
+                
+                print(f"合并前的 flight_no 唯一值: {comfort_df['flight_no'].unique()}")
+                
+                # 创建一个临时列来存储用于匹配的航班号
+                self.df['match_flight_no'] = self.df['operateFlightNo'].fillna(self.df['flightNo'])
+                
+                # 使用 left join 来合并数据
+                self.df = self.df.merge(comfort_df, left_on='match_flight_no', right_on='flight_no', how='left')
+                
+                print(f"合并后的数据形状: {self.df.shape}")
+                print(f"合并后的数据列: {self.df.columns}")
+                
+                # 删除临时列和多余的flight_no列
+                self.df.drop(['match_flight_no', 'flight_no'], axis=1, inplace=True)
+
             if rename_col:
                 # 对pandas的columns进行重命名
                 order = [
@@ -1096,15 +1138,33 @@ class DataFetcher(object):
 
                 columns = dict(zip(origin, order))
 
+                # 添加舒适度数据的列名映射
+                comfort_columns = {
+                    'departure_delay_time': '出发延误时间',
+                    'departure_bridge_rate': '出发廊桥率',
+                    'arrival_delay_time': '到达延误时间',
+                    'plane_type': '飞机类型',
+                    'plane_width': '飞机宽度',
+                    'plane_age': '飞机机龄',
+                    'Y_has_meal': '经济舱是否有餐食',
+                    'Y_seat_tilt': '经济舱座椅倾斜度',
+                    'Y_seat_width': '经济舱座椅宽度',
+                    'Y_seat_pitch': '经济舱座椅间距',
+                    'Y_meal_msg': '经济舱餐食信息',
+                    'Y_power': '经济舱电源',
+                    'C_has_meal': '商务舱是否有餐食',
+                    'C_seat_tilt': '商务舱座椅倾斜度',
+                    'C_seat_width': '商务舱座椅宽度',
+                    'C_seat_pitch': '商务舱座椅间距',
+                    'C_meal_msg': '商务舱餐食信息',
+                    'C_power': '商务舱电源',
+                }
+                columns.update(comfort_columns)
+
                 self.df = self.df.rename(columns=columns)
 
                 if del_info:
-                    self.df = self.df[order]
+                    self.df = self.df[order + list(comfort_columns.values())]
-
-            # 如果有 comfort_data，将其添加到数据框中
-            if hasattr(self, 'comfort_data') and self.comfort_data:
-                comfort_df = pd.DataFrame(self.comfort_data)
-                self.df = pd.concat([self.df, comfort_df], axis=1)
 
             files_dir = os.path.join(
                 os.getcwd(), self.date, dt.now().strftime("%Y-%m-%d")
@@ -1123,77 +1183,90 @@ class DataFetcher(object):
             return 0
 
         except Exception as e:
-            print(f"合并数据失败 {str(e).split('Stacktrace:')[0]}")
+            print(f"合并数据失败 {str(e)}")
+            print(f"错误类型: {type(e).__name__}")
+            print(f"错误详情: {str(e)}")
+            import traceback
+            print(f"错误堆栈: {traceback.format_exc()}")
             return 0
 
     def capture_flight_comfort_data(self):
         try:
-            # 等待并捕获所有 getFlightComfort 请求
+            # 滚动页面到底部以加载所有内容
+            last_height = self.driver.execute_script("return document.body.scrollHeight")
+            while True:
+                # 分步滚动页面
+                for i in range(10):  # 将页面分成10步滚动
+                    scroll_height = last_height * (i + 1) / 3
+                    self.driver.execute_script(f"window.scrollTo(0, {scroll_height});")
+                    time.sleep(0.5)  # 每一小步等待0.5秒
+                
+                # 等待页面加载
+                time.sleep(3)  # 滚动到底部后多等待3秒
+                
+                # 计算新的滚动高度并与最后的滚动高度进行比较
+                new_height = self.driver.execute_script("return document.body.scrollHeight")
+                if new_height == last_height:
+                    break
+                last_height = new_height
+
             comfort_requests = self.driver.requests
-            comfort_data = []
+            comfort_data = {}
+            batch_comfort_found = False
+            getFlightComfort_requests_count = 0
+            total_requests_count = len(comfort_requests)
+
+            print(f"\n{time.strftime('%Y-%m-%d_%H-%M-%S')} 开始分析请求，总请求数：{total_requests_count}")
 
             for request in comfort_requests:
-                if "/international/search/api/flight/comfort/getFlightComfort" in request.url:
+                if "/search/api/flight/comfort/batchGetComfortTagList" in request.url:
-                    print(f"\n{time.strftime('%Y-%m-%d_%H-%M-%S')} 捕获到 getFlightComfort 请求:")
+                    batch_comfort_found = True
+                    print(f"{time.strftime('%Y-%m-%d_%H-%M-%S')} 找到 batchGetComfortTagList 请求")
+                    continue
+                
+                if "/search/api/flight/comfort/getFlightComfort" in request.url:
+                    getFlightComfort_requests_count += 1
+                    print(f"\n{time.strftime('%Y-%m-%d_%H-%M-%S')} 捕获到第 {getFlightComfort_requests_count} 个 getFlightComfort 请求:")
                     print(f"URL: {request.url}")
-                    print(f"Method: {request.method}")
-                    print(f"Headers: {request.headers}")
                     
-                    # 提取请求 payload 中的航班号
                     try:
                         payload = json.loads(request.body.decode('utf-8'))
                         flight_no = payload.get('flightNoList', ['Unknown'])[0]
-                        print(f"Flight Number: {flight_no}")
+                        print(f"请求的航班号: {flight_no}")
                     except Exception as e:
                         print(f"无法解析请求 payload: {str(e)}")
-                        flight_no = 'Unknown'
+                        continue
 
                     if request.response:
-                        print(f"\n{time.strftime('%Y-%m-%d_%H-%M-%S')} getFlightComfort 响应:")
+                        print(f"响应状态码: {request.response.status_code}")
-                        print(f"Status Code: {request.response.status_code}")
-                        print(f"Headers: {request.response.headers}")
-                        
-                        # 检查是否是gzip压缩的响应
-                        content_encoding = request.response.headers.get('Content-Encoding', '').lower()
                         body = request.response.body
-                        if content_encoding == 'gzip':
+                        if request.response.headers.get('Content-Encoding', '').lower() == 'gzip':
                             body = gzip.decompress(body)
                         
                         try:
-                            body_text = body.decode('utf-8')
+                            json_data = json.loads(body.decode('utf-8'))
-                            print(f"\n响应体内容:\n{body_text[:1000]}...")  # 打印前1000个字符
+                            print(f"响应数据: {json.dumps(json_data, indent=2, ensure_ascii=False)[:500]}...")  # 打印前500个字符
-                            
-                            json_data = json.loads(body_text)
                             if json_data['status'] == 0 and json_data['msg'] == 'success':
                                 flight_comfort = json_data['data']
                                 
-                                # 提取准点率信息
                                 punctuality = flight_comfort['punctualityInfo']
-                                
-                                # 提取飞机信息
                                 plane_info = flight_comfort['planeInfo']
-                                
-                                # 提取舱位信息
                                 cabin_info = {cabin['cabin']: cabin for cabin in flight_comfort['cabinInfoList']}
                                 
                                 processed_data = {
-                                    'flight_no': flight_no,
                                     'departure_delay_time': punctuality['departureDelaytime'],
                                     'departure_bridge_rate': punctuality['departureBridge'],
                                     'arrival_delay_time': punctuality['arrivalDelaytime'],
-                                    'arrival_bridge_rate': punctuality['arrivalBridge'],
                                     'plane_type': plane_info['planeTypeName'],
                                     'plane_width': plane_info['planeWidthCategory'],
                                     'plane_age': plane_info['planeAge']
                                 }
                                 
-                                # 添加经济舱和商务舱信息
                                 for cabin_type in ['Y', 'C']:
                                     if cabin_type in cabin_info:
                                         cabin = cabin_info[cabin_type]
                                         processed_data.update({
                                             f'{cabin_type}_has_meal': cabin['hasMeal'],
-                                            f'{cabin_type}_entertain_equipment': cabin['entertainEquipment'],
                                             f'{cabin_type}_seat_tilt': cabin['seatTilt']['value'],
                                             f'{cabin_type}_seat_width': cabin['seatWidth']['value'],
                                             f'{cabin_type}_seat_pitch': cabin['seatPitch']['value'],
@@ -1202,34 +1275,43 @@ class DataFetcher(object):
                                         if 'power' in cabin:
                                             processed_data[f'{cabin_type}_power'] = cabin['power']
                                 
-                                comfort_data.append(processed_data)
+                                comfort_data[flight_no] = processed_data
                                 print(f"{time.strftime('%Y-%m-%d_%H-%M-%S')} 成功提取航班 {flight_no} 的舒适度数据")
                             else:
                                 print(f"{time.strftime('%Y-%m-%d_%H-%M-%S')} getFlightComfort 响应状态异常: {json_data['status']}, {json_data['msg']}")
-                        except json.JSONDecodeError as je:
+                        except Exception as e:
-                            print(f"{time.strftime('%Y-%m-%d_%H-%M-%S')} 无法解析 getFlightComfort 响应的 JSON 数据: {str(je)}")
+                            print(f"{time.strftime('%Y-%m-%d_%H-%M-%S')} 处理 getFlightComfort 响应时出错: {str(e)}")
-                        except UnicodeDecodeError as ude:
-                            print(f"{time.strftime('%Y-%m-%d_%H-%M-%S')} 无法解码响应体: {str(ude)}")
-                            print(f"原始响应体 (前100字节): {body[:100]}")
                     else:
                         print(f"{time.strftime('%Y-%m-%d_%H-%M-%S')} getFlightComfort 请求没有响应")
 
+            print(f"\n{time.strftime('%Y-%m-%d_%H-%M-%S')} 请求分析完成")
+            print(f"总请求数: {total_requests_count}")
+            print(f"batchGetComfortTagList 请求是否找到: {batch_comfort_found}")
+            print(f"getFlightComfort 请求数: {getFlightComfort_requests_count}")
+            print(f"成功提取的舒适度数据数: {len(comfort_data)}")
+
             if comfort_data:
-                # 创建 DataFrame
+                # 创建舒适度DataFrame
-                df = pd.DataFrame(comfort_data)
+                comfort_df = pd.DataFrame.from_dict(comfort_data, orient='index')
+                comfort_df.reset_index(inplace=True)
+                comfort_df.rename(columns={'index': 'flight_no'}, inplace=True)
                 
-                # 创建保存目录
+                # 保存舒适度数据为CSV文件
                 save_dir = os.path.join(os.getcwd(), self.date, datetime.now().strftime("%Y-%m-%d"))
                 os.makedirs(save_dir, exist_ok=True)
                 
-                # 保存为 CSV 文件
+                comfort_filename = os.path.join(save_dir, f"{self.city[0]}-{self.city[1]}_comfort.csv")
-                filename = os.path.join(save_dir, f"{self.city[0]}-{self.city[1]}_comfort.csv")
+                comfort_df.to_csv(comfort_filename, encoding="UTF-8", index=False)
-                df.to_csv(filename, encoding="UTF-8", index=False)
+                print(f"{time.strftime('%Y-%m-%d_%H-%M-%S')} 航班舒适度数据已保存到 {comfort_filename}")
-                print(f"{time.strftime('%Y-%m-%d_%H-%M-%S')} 航班舒适度数据已保存到 {filename}")
                 
                 return comfort_data
             else:
                 print(f"{time.strftime('%Y-%m-%d_%H-%M-%S')} 未捕获到任何 getFlightComfort 数据")
+                print("可能的原因:")
+                print("1. 网页没有加载完全")
+                print("2. 网站结构可能已经改变")
+                print("3. 网络连接问题")
+                print("4. 请求被网站拦截或限制")
                 return None
 
         except Exception as e: