elif json_data['chat_type'] == "private": recv_user = json_data['recv_user'] send_user = json_data['send_user'] if json_data['message_type'] != "file-data": s.sendto(data, user[recv_user]) # 发送data和address到客户端 else: filename = json_data['file_name'] data_size = int(json_data['file_length']) print('文件大小为' + str(data_size)) recvd_size = 0 data_total = b'' j = 0 while not recvd_size == data_size: j = j + 1 if data_size - recvd_size > 1024: data, addr = s.recvfrom(1024) recvd_size += len(data) print('第' + str(j) + '次收到文件数据') else: # 最后一片 data, addr = s.recvfrom(1024) recvd_size = data_size print('第' + str(j) + '次收到文件数据') data_total += data

delete-character-in-string.rar_删除指定字符

elif s[0] != char: # 如果第一个字符不是要删除的字符，保留它 return s[0] + remove_char(s[1:], char) else: # 如果第一个字符是要删除的字符，跳过它 return remove_char(s[1:], char) # 示例 s = "hello ...

bst.rar_bst_bst tree

elif key > node.key: if node.right: self._insert(node.right, key, val) else: node.right = TreeNode(key, val) else: # 如果键已经存在，可以选择更新值 node.val = val def find(self, key): ...

elif json_data['message_type']=="leave_message": if json_data['content'] in user: # address不等于addr时执行下面的代码 user.pop(json_data['content']) user_list = [i for i in user.keys()] for address in user.values(): s.sendto(data, address) # 发送data和address到客户端 print(json_data['content']+'离开了聊天室') print(f'当前在线用户{user_list}') continue elif json_data['chat_type'] == "normal": if json_data['message_type'] != "file": for address in user.values(): if address != addr: s.sendto(data, address) # 发送data和address到客户端代码解释

这段代码是在UDP协议的服务器程序中，处理客户端离开聊天室和发送聊天消息的逻辑。 1. 如果接收到的消息类型是"leave_message"，表示有客户端离开聊天室，服务器会将该用户从在线用户列表中移除，并向所有在线用户...

def get_cve_data(project_type="java"): cve_data = None if project_type == "java": cve_data = getattr(g, '_java_cve_data', None) if cve_data is None: with open(java_vul_fixing_file) as fin: cve_data = g._java_cve_data = json.load(fin) elif project_type == "c": cve_data = getattr(g, '_c_cve_data', None) if cve_data is None: with open(c_vul_fixing_file) as fin: cve_data = g._c_cve_data = json.load(fin) return cve_data

这段代码定义了一个名为 get_cve_data 的函数，用于获取特定项目类型的 CVE 数据。函数接受一个可选的参数 project_type，默认值为 "java"。函数首先定义了一个变量 cve_data 并将其初始化为 None。然后...

将 for index, adcode_dict in enumerate(adcode_list, 1): adcode = adcode_dict["adcode"] full_url = base_url + adcode response = requests.get(full_url) json_data = response.json() try: weather_name = json_data.get("data").get("data")[0].get("live").get("weather_name") adcode_dict["weather_name"] = weather_name if weather_name == '晴': sunny += 1 elif weather_name == '多云': cloud += 1 elif weather_name == '阴': being_cloud += 1 elif '雨' in weather_name: rain += 1 else: haze += 1 print(index, adcode_dict) except Exception as e: print(e)变成一个生成器函数

weather_name = json_data.get("data").get("data")[0].get("live").get("weather_name") adcode_dict["weather_name"] = weather_name if weather_name == '晴': sunny += 1 elif weather_name == '多云': ...

def gen_conn_msg(pid=None,auth_info=None): msg_type=b'\x10' proto_desc=b'\x00\x03EDP' proto_ver=b'\x01' keepalive=struct.pack('!H',300) if pid and auth_info: conn_flag=b'\xc0' pid_len=struct.pack('!H',len(pid)) pid=pid.encode('utf-8') auth_info_len=struct.pack('!H',len(auth_info)) auth_info=auth_info.encode('utf-8') device=b'\x00\x00' auth=pid_len+pid+auth_info_len+auth_info else: print('CONN_REQ:params error,request params are not given!') raise Exception rest=proto_desc+proto_ver+conn_flag+keepalive+device+auth body_len=bytes([len(rest)]) conn_msg=msg_type+body_len+rest return conn_msg def recv_data_parser(recv_data): if not recv_data: sys.exit() elif recv_data[0]==0x90: msg_id=struct.unpack('!H',recv_data[3:5])[0] if recv_data[-1]==0: res=True else: res=False return msg_id,res elif recv_data[0]==0x20: pass elif recv_data[0]==0xA0: body_len,length_len=calc_body_len(recv_data) mark=length_len+1 cmdid_len=recv_data[mark:mark+2] mark+=2 cmdid_len=struct.unpack('!H',cmdid_len)[0] cmd_id=recv_data[mark:mark+cmdid_len] mark+=cmdid_len cmdbody_len=recv_data[mark:mark+4] mark += 4 cmd_body=recv_data[mark:] return cmd_id,cmd_body elif recv_data[0]==0xD0: pass elif recv_data[0]==0x40: return False,False def calc_body_len(r_msg): res=[] for x in range(4): if r_msg[x+1]>128: res.append(r_msg[x+1]-128) else: res.append(r_msg[x + 1]) if x==3 and r_msg[x+1]>128: print('Error:Wrong body length!') return body_len=0 for x in range(len(res)): body_len+=res[x]*128**x return body_len,len(res)解释上述代码

recv_data_parser()函数用于解析接收到的消息。它根据消息类型进行不同的处理。对于0x90和0x40类型的消息，它只返回一个布尔值。对于0xA0类型的消息，它返回cmd_id和cmd_body。对于其他类型的消息，它暂时不进行处理...

def KeyThread(SockServer,g_data,detector,recv_process): while (g_data.stop_status.value == False): print("input 'C' to Capture, 'Q' to Quit, 'S' to Set Product Index,Z to Fit Zero Plane") c = input() if c == 'Q' or c == 'q': # quit detector.bThreadShow = False g_data.stop_status.value = True recv_process.join() if(SockServer.client is not None): SockServer.client.on_socket_disconnected() break elif c == 'C' or c == 'c': g_data.capture_status.value = True continue elif c[0] == 'S' or c[0] == 's': g_data.product_name.value = str(c[1:]) g_data.product_changed.value = True elif c == 'Z' or c == 'z': g_data.register_Plane.value = True elif c[0] == 'A' or c[0] == 'a': g_data.product_name.value = str(c[1:]) g_data.product_Add.value = True elif c[0] == 'P': g_data.register_pick_camPos.value = True

具体来说，该函数接受 SockServer、g_data、detector 和 recv_process 四个参数。SockServer 是一个对象，表示与客户端的网络连接；g_data 是一个命名元组，用于在不同的线程之间共享数据；detector ...

详解：def KeyThread(SockServer,g_data,detector,recv_process): while (g_data.stop_status.value == False): print("input 'C' to Capture, 'Q' to Quit, 'S' to Set Product Index,Z to Fit Zero Plane") c = input() if c == 'Q' or c == 'q': # quit detector.bThreadShow = False g_data.stop_status.value = True recv_process.join() if(SockServer.client is not None): SockServer.client.on_socket_disconnected() break elif c == 'C' or c == 'c': g_data.capture_status.value = True continue elif c[0] == 'S' or c[0] == 's': g_data.product_name.value = str(c[1:]) g_data.product_changed.value = True elif c == 'Z' or c == 'z': g_data.register_Plane.value = True elif c[0] == 'A' or c[0] == 'a': g_data.product_name.value = str(c[1:]) g_data.product_Add.value = True elif c[0] == 'P': g_data.register_pick_camPos.value = True

这是一个 Python 的线程函数，接收四个参数：SockServer、g_data、detector 和 recv_process。该函数通过一个 while 循环不断地监听用户输入的命令，并根据不同的命令执行不同的操作。当用户输入 Q 或 q 时，程序...

将 for index, adcode_dict in enumerate(adcode_list, 1): # 获取adcode 用于拼接完整的url adcode = adcode_dict["adcode"] # 拼接完整的url full_url = base_url + adcode # 发送请求获取天气json数据 response = requests.get(full_url) json_data = response.json() # 第一种方式 # msg = json_data.get("data").get("message") # if msg == "Successful.": # # 获取天气信息 # weather_name = json_data.get("data").get("data")[0].get("live").get("weather_name") # # print(weather_name) # # # 将天气信息加入到adcode_dict中 # adcode_dict["weather_name"] = weather_name # print(c, adcode_dict) # else: # print(msg) # 第二种方式 try: # 获取天气信息 weather_name = json_data.get("data").get("data")[0].get("live").get("weather_name") # 将天气信息加入到adcode_dict中 adcode_dict["weather_name"] = weather_name if weather_name == '晴': sunny += 1 elif weather_name == '多云': cloud += 1 elif weather_name == '阴': being_cloud += 1 elif '雨' in weather_name: rain += 1 else: haze += 1 print(index, adcode_dict) except Exception as e: print(e)变成一个生成器函数

json_data = response.json() try: weather_name = json_data.get("weatherinfo").get("weather") adcode_dict["weather_name"] = weather_name yield adcode_dict if weather_name == '晴': sunny += 1 ...

def get_all_json_set(area_id_set,e_name,version,cookie_set,all_event_json_data): json_set = {} for k,v in area_id_set.items(): event_list = [] for event in all_event_json_data[k]: name_code = event['activity_entry_desc']['activity_name'] if 'temp_name' not in event: event['temp_name'] = get_name_by_mullang_code(k,v,version,name_code,cookie_set[k]) if event['temp_name'] == e_name: # json_set[k] = event event_list.append(event) print('find '+e_name) elif event['temp_name'] == 'Monthly Login' and e_name == 'Monthly Login Calendar': # json_set[k] = event event_list.append(event) print('find ' + e_name) latest_begin_date = '00000000' this_event = {} for e in event_list: if str(e['activity_entry_desc']['activity_begin_date']) > latest_begin_date: this_event = e latest_begin_date = str(e['activity_entry_desc']['activity_begin_date']) json_set[k] = this_event return json_set,all_event_json_data

- all_event_json_data: 所有活动信息的JSON数据具体流程如下： 1. 遍历区域ID集合，对于每个区域，遍历该区域内的所有活动信息； 2. 对于每个活动信息，通过调用get_name_by_mullang_code函数获取该活动的名称；...

url = "https://buff.163.com/api/market/goods/sell_order?game=csgo&goods_id=%goods_id%&page_num=1" def get_buff_low_price (buff_cookie,goods_id,float_rank): print(goods_id) # 定义请求头，包含 API Key headers = { "User-Agent": "Mozilla/5.0", "Accept-Language": "en-US,en;q=0.5", } headers['Cookie'] = buff_cookie base_url="https://buff.163.com/api/market/goods/sell_order?game=csgo&goods_id=%goods_id%&page_num=1" base_url= base_url.replace('%goods_id%',str(goods_id)) res_url='' if(float_rank=='luemo_1'): res_url = '&sort_by=default&mode=&allow_tradable_cooldown=1&min_paintwear=0.07&max_paintwear=0.08' elif(float_rank=='luemo_2'): res_url = '&sort_by=default&mode=&allow_tradable_cooldown=1&min_paintwear=0.08&max_paintwear=0.09' else: res_url = '' url =base_url+res_url #print(url) # 发送 GET 请求，获取 API 返回结果 while True: # 一直循环，知道访问站点成功 try: # 以下except都是用来捕获当requests请求出现异常时， # 通过捕获然后等待网络情况的变化，以此来保护程序的不间断运行 response = requests.get(url, headers=headers, timeout=20) break except requests.exceptions.ConnectionError: print('ConnectionError -- please wait 3 seconds') time.sleep(3) except requests.exceptions.ChunkedEncodingError: print('ChunkedEncodingError -- please wait 3 seconds') time.sleep(3) except: print('Unfortunitely -- An Unknow Error Happened, Please wait 3 seconds') time.sleep(3) # 解析返回结果 json_data = json.loads(response.text) #print(json_data) buff_price = json_data['data']['items'][0]['price'] return buff_price print(buff_price) print(json_data)

您在执行 return buff_price 之后就直接打印了 buff_price 和 json_data，但实际上这两行代码永远不会被执行，因为在 return 之后函数就会立即退出了。请将 print(buff_price) 和 print(json_data) 这...

import json,time,re from managements import management_login from users import users_login from registered import registered from back import back read_movie = open('movie.json', 'r', encoding='utf-8') movie = json.loads(read_movie.read()) read_user = open('user.json', 'r', encoding='utf-8') user = json.loads(read_user.read()) read_management = open('management.json', 'r', encoding='utf-8') management = json.loads(read_management.read()) read_ticket_record = open('ticket_record.json', 'r', encoding='utf-8') ticket_record = json.loads(read_ticket_record.read()) def movie_tickets(): while True: permissions = input('请您选择用户操作（1.用户登录 2.注册用户 3. 找回密码 4.退出系统）：') if permissions == '1': while True: login = input('请您选择登录权限（1.个人登录 2.管理登录 3.退出登录）：') if login == '1': users_login(user, movie, ticket_record) elif login == '2': management_login(management, user, movie, ticket_record) elif login == '3': break elif permissions == '2': registered(user) elif permissions == '3': back(management, user) elif permissions == '4': break movie_tickets() save = open('movie.json', 'w', encoding='utf-8') json.dump(movie, save, ensure_ascii=False, indent=4) save = open('user.json', 'w', encoding='utf-8') json.dump(user, save, ensure_ascii=False, indent=4) save = open('management.json', 'w', encoding='utf-8') json.dump(management, save, ensure_ascii=False, indent=4) save = open('ticket_record.json', 'w', encoding='utf-8') json.dump(ticket_record, save, ensure_ascii=False, indent=4)

它读取了一些 JSON 格式的文件，包括电影信息、用户信息、管理信息和售票记录信息。然后它进入一个 while 循环，提示用户选择不同的操作，包括用户登录、注册、找回密码和退出系统。如果用户选择登录，它会提示用户...

for sensor_name, image in sensor2image.items(): print("-----sensor___name: ", sensor_name) if image.shape[0] > 720: image = cv2.resize(image, None, fx=0.6, fy=0.6) cv2.imshow(sensor_name, image) cv2.imshow("bev_img", vis_bev_img) #10 k = cv2.waitKey(0) syn_json_time=get_em_obs_json(vis_msg) # if args.em: # syn_json_time=get_em_obs_json(vis_msg) # show_json_file_content(file_name=syn_json_time) if k == 112: # p print(json.dumps({"vis": vis_msg["obstacles"]}, indent=4)) if k == 27: cv2.destroyAllWindows() break elif k == 114: # r idx += 5 elif k == 98: # b idx -= 5 elif k == 82: # <- idx -= 1 else: idx += 1 else: idx += 1这个代码中 syn_json_time随着按键的控制每次得到一个新的值，写一个函数，指定文件夹，根据 syn_json_time这个参数代表我要显示的json文件名，将这个json文件显示成一个界面，这个界面不会影响下面的按键控制显示的其他东西，随着这个参数的更新界面中的内容也会更新，不会影响代码的运行，也就是下面的按键也会影响 syn_json_time这个值的更新

可以写一个函数display_json_file，代码如下： import json import os import cv2 def display_json_file(folder_path, json_file): file_path = os.path.join(folder_path, json_file) with open(file_...

import json # 读取json文件 with open('input.json', 'r') as f: data = json.load(f) # 动态创建结构体类型 struct_name = 'MyStruct' members = [(k, type(v)) for k, v in data.items()] MyStruct = type(struct_name, (object,), dict(members)) # 生成结构体定义 struct_def = 'struct %s {\n' % struct_name for name, _type in members: struct_def += ' %s %s;\n' % (_type.name, name) struct_def += '};\n\n' # 生成json解析代码 parse_code = 'void parse_json(json_t root, %s obj) {\n' % struct_name for name, _type in members: if _type == int: parse_code += ' obj->%s = json_integer_value(json_object_get(root, "%s"));\n' % (name, name) elif _type == float: parse_code += ' obj->%s = json_real_value(json_object_get(root, "%s"));\n' % (name, name) elif _type == str: parse_code += ' obj->%s = json_string_value(json_object_get(root, "%s"));\n' % (name, name) parse_code += '}\n\n' # 生成C代码 c_code = struct_def + parse_code + """ #include <jansson.h> int main() { json_t *root; json_error_t error; // 从文件中读取json数据 root = json_load_file("input.json", 0, &error); // 解析json数据 %s my_struct; parse_json(root, &my_struct); // 处理结构体 // ... // 释放json对象 json_decref(root); return 0; } """ % struct_name # 将C代码写入文件 with open('output.c', 'w') as f: f.write(c_code) 这段代码存在问题，c语言没有字典的数据类型请调整

void parse_json(json_t *root, MyStruct **obj) { const char *key; json_t *value; json_object_foreach(root, key, value) { MyStruct *node = (MyStruct*)malloc(sizeof(MyStruct)); node->key = (char*)...

def send_request(method,url,data): # 判断 if method == 'post': res = requests.post(url,data) elif method == 'get': res = requests.get(url,data) elif method == 'delete': res = requests.delete(url,data) return res

这个函数名为send_request，其有三个参数： 1. method：指定请求的方法，例如GET、POST等。 2. url：指定请求的URL，即目标网址。...3. data：指定请求携带的数据，例如表单数据、JSON格式数据等。

if data and isinstance(data, dict): #data = json.loads(str_data) if len(key.strip())>0: data = str_data_dict else: data = json.loads(str_data) self.handler_yaml_list(data) else if data and isinstance(data, list): data = json.loads(str_data) self.handler_yaml_list(data) else: data = str_data return data 这段代码哪里有错误

1. 在第5行，str_data_dict应该改为json.loads(str_data)。 2. 在第7行，else if应该改为elif。完整代码应该是这样的： if data and isinstance(data, dict): if len(key.strip())>0: data = json....

for i, j, k, l in product(range(10, 21), range(5, 11), range(2, 11), range(1, 3)): data["normalSpeed"] = i / 3.6 data["minTurningRadius"] = j data["breadth"] = k data["jobType"] = l for block_type in ["小地块", "中地块", "大地块"]: if block_type == "小地块": data["map"]["outerbd"] = outerbd_small data["map"]["entrance"] = entrance_small data["map"]["exit"] = exit_small elif block_type == "中地块": data["map"]["outerbd"] = outerbd_middle data["map"]["entrance"] = entrance_middle data["map"]["exit"] = exit_middle else: data["map"]["outerbd"] = outerbd_large data["map"]["entrance"] = entrance_large data["map"]["exit"] = exit_large json_str = json.dumps(data) res = requests.post(url, json_str).text filename = os.path.join(desktop_path_file, f'normalSpeed={i}, minTurningRadius={j}, breadth={k}, jobType={l}, {block_type}.txt') with open(filename, 'w') as file: file.write(res) print(f'写入成功，速度为{i}，转弯半径为{j}，幅宽为{k}，作业模式为{l}，{block_type}') logger.info(f'写入成功，速度为{i}，转弯半径为{j}，幅宽为{k}，作业模式为{l}，{block_type}') time.sleep(10) plot_route_from_file(filename, f'normalSpeed={i}, minTurningRadius={j}, breadth={k}, jobType={l}, {block_type}') 在功能不变的情况下优化，只能用requests发送post请求

elif block_type == "中地块": data["map"]["outerbd"] = outerbd_middle data["map"]["entrance"] = entrance_middle data["map"]["exit"] = exit_middle else: data["map"]["outerbd"] = outerbd_large ...

import requests import urllib.request import os def quest_find(quest_url, awme_id): params = {"id": awme_id} respon = requests.get(quest_url, params=params).json() return respon["data"], respon["code"] def re_down(url,filename): try: urllib.request.urlretrieve(url,filename) except urllib.error.ContentTooShortError: print ('Network conditions is not good. Reloading...') re_down(url,filename) # 获取视频URL，并下载 if name == 'main': quest_url = "http://discover-rpc.cmm-crawler-intranet.k8s.limayao.com/play_url" save_path = "/home/algodev/sujunbin/whisper/test_model/video%s" %time if not os.path.exists(save_path): os.mkdir(save_path) awme_ids = ['7119114587735100687'] with open('id_time.txt','r') as file: for line in file.readlines(): line = line.split() id = line[0] time1 = int(line[1]) if time1<10000: time ='<10s' elif 10000<=time1<20000: time='10-20s' elif 20000<=time1<30000: time='20-30s' elif 30000<=time1<40000: time='30-40s' elif 40000<=time1<50000: time='40-50s' elif 50000<=time1<60000: time='50-60s' elif 60000<=time1<90000: time='60-90s' elif 90000<=time1<120000: time='90-120s' elif 120000<=time1<180000: time='120-180s' elif time1>=180000: time='>180s' save_path = "/home/algodev/sujunbin/whisper/test_model/video%s" %time if not os.path.exists(save_path): os.mkdir(save_path) data_json, code = quest_find(quest_url, id) play_url = data_json['play_url'] video_name = id + '.mp4' save_video_path = os.path.join(save_path, video_name) re_down(data_json['play_url'], save_video_path) print(save_video_path) for i in range(len(awme_ids)): data_json, code = quest_find(quest_url, awme_ids[i]) play_url = data_json['play_url'] video_name = awme_ids[i] + '.mp4' save_video_path = os.path.join(save_path, video_name) urllib.request.urlretrieve(data_json['play_url'], save_video_path) print(save_video_path) print("done!")这段代码有什么问题

这段代码可能存在以下问题： 1. 缺少必要的模块导入语句，需要添加 import time。 2. 代码中的变量名 awme_ids 可能有误，应该改为 aweme_ids。 3. 在 re_down() 函数中，若下载失败会无限递归调用自身，...

写出def post_dqjy_data(): user = request.json.get('user') conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', password='123456', database='图书馆', charset='utf8mb4', cursorclass=cursors.DictCursor) cursor = conn.cursor() sql = 'select * from user where name=%s' cursor.execute(sql, user) data = cursor.fetchall() try: if data[0]['role'] == 'ADMIN': sql = 'select * from book where status=1 or status=2' cursor.execute(sql) result = cursor.fetchall() return jsonify({'result': result, 'code': 200}) elif data[0]['role'] != 'ADMIN': sql = 'select * from book where borrower=%s and status=1' cursor.execute(sql, user) data = cursor.fetchall() return jsonify({'result': data, 'code': 200}) except: return jsonify({'code': 404})这段代码的功能原理

这段代码是一个 Flask 应用程序中的一个 POST 请求处理函数，函数名为 post_dqjy_data。它的主要功能是根据请求中传递的用户信息，查询数据库中的图书信息并返回给客户端。具体实现步骤如下： 1. 从请求的 JSON ...

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