": "This is some extra data" } """ print('handler begin') return {'message': 'Hello World...print('add_custom_header got response:', response.headers) print('add_custom_header middleware end...= json.loads(original_body.decode()) except json.JSONDecodeError: raise HTTPException(status_code...= 500, detail = "Failed to decode response body") else: # 修改响应数据 data['extra'] =..."This is some extra data" # 编码修改后的响应体 modified_body = json.dumps(data).encode()
id=4188633986790962&page=6 h = requests.get(url) print(h.json()['data']['data'][0]['user']['id']) 执行的时候报错...File "D:\python\Python37\lib\json\decoder.py", line 337, in decode obj, end = self.raw_decode(s, idx...=_w(s, 0).end()) File "D:\python\Python37\lib\json\decoder.py", line 355, in raw_decode raise JSONDecodeError...("Expecting value", s, err.value) from None json.decoder.JSONDecodeError: Expecting value: line 1 column...'])): print(h.json()['data'][j]['id']) #这里有缩进 print里的内容是根据网页里的相应信息而定的 ?
1.Python读取JSON报错:JSONDecodeError:Extra data:line 2 column 1 错误原因: JSON数据中数据存在多行,在读取数据时,不能够单单用open(),应利用...for循环: 可能存在换行符问题导致的 大量数据,里面有多行多列,出现类似标题报错 raise JSONDecodeError(“Extra data”, s, end) json.decoder.JSONDecodeError...: Extra data: line 2 column 1 (char 104) 解决方法: 可以逐行读取,然后再处理成列表 json_data=[] for line in open('多列表.json...)) for v in json_data: # print(v) # 取出特定数据 # print("%s,%s"%(v['id'],v['title...)) for v in json_data: # print(v) # 取出特定数据 # print("%s,%s"%(v['id'],v['title
「python+pycharm」链接:https://pan.quark.cn/s/48a86be2fdc0在Python开发中,异常处理是保证程序健壮性的关键机制。...1.2 精准捕获的实践方案# 正例:分阶段精准捕获import jsondef parse_user_data(data): try: user = json.loads(data)...except json.JSONDecodeError as e: print(f"JSON解析失败: {e}, 原始数据: {data[:50]}") return...(data) except json.JSONDecodeError as e: raise CustomError("数据解析失败") from e # 保留原始异常try:...- %(levelname)s - %(message)s')def divide(a, b): try: return a / b except ZeroDivisionError
, 'reason': reason}, extra={'spider': spider}) retryreq = request.copy..., 'reason': reason}, extra={'spider': spider}) 可以看到非常清晰,在meta中传递一个参数`retry_times...根据这段代码我们自定义的重试可以这么写 def parse(self, response): try: data = json.loads(response.text...def parse(self, response): try: data = json.loads(response.text) except...json.decoder.JSONDecodeError: retries = response.meta.get('cus_retry_times', 0) + 1
No module named 'js2xml' NameError: name 'js2xml' is not defined 则可能是库没有导入 在将 str 转换为 json JSONDecodeError...: Extra data: line 1 column 234701 (char 234700) 则可能是 str 不符合 json 格式 1....可以用 start 和 end 标示开头结尾,如 str[start, end] ; 2....可以对 str 进行剪切,使用 strip('symbol') 方法,对首尾存在 symbol 的进行剪切 又或者是存在多重结构,则 One-liner for your problem: data...File "C:\ProgramData\Anaconda3\lib\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise raise
= zinfo.extra if extra: # Append a ZIP64 field to the extra's... extra_data = struct.pack( 'extra...), 1, 8*len(extra), *extra) + extra_data extract_version... zinfo.CRC, compress_size, file_size, len(filename), len(extra_data...self.fp.write(centdir) self.fp.write(filename) self.fp.write(extra_data
%(levelname)s/%(processName)s] %(message)s', worker_task_log_format='[%(asctime)s: %(levelname)s/...%(processName)s] [%(task_name)s(%(task_id).8s)] %(message)s', worker_log_level='INFO',)# 一个测试任务@app.task...except json.JSONDecodeError as e: raise serializers.ValidationError(f"Invalid JSON in args...except json.JSONDecodeError as e: raise serializers.ValidationError(f"Invalid JSON in kwargs...) def update(self, instance, validated_data): cron_parts = validated_data.pop('cron_expression
ValueError("JSON结构嵌套过深") except json.JSONDecodeError as e: raise ValueError(f"无效的JSON格式:...= { "event": "Python Conference", "start_time": datetime.now(), "end_date": date.today()...invalid-email", "age": 15, # 太小 "preferences": { "theme": "blue" # 无效值 }, "extra_field...except json.JSONDecodeError: error_msg += f" | 响应内容: {response.text[:200]}"...raise APIException(error_msg) from e def get(self, endpoint, params=None): """发送GET请求
# In the former h is a HTTP(S). In the latter it's a # HTTP(S)Connection. ..._extra_headers[:] print("\nextra_headers", extra_headers) if extra_headers: ...if isinstance(extra_headers, dict): extra_headers = extra_headers.items() ...print("\nextra_headers", extra_headers) for key, value in extra_headers: ... # In the former h is a HTTP(S). In the latter it's a # HTTP(S)Connection.
如果进行反序列化(解码)的数据不是一个有效的JSON文档,将会引发 JSONDecodeError异常。..., parse_constant=None, object_pairs_hook=None, **kw) s: 将s(包含JSON文档的str,bytes或bytearray实例)反序列化为Python...= json.load(f) 就会报错:抛出异常JSONDecodeError。...json.decoder.JSONDecodeError: Extra data: line 2 column 1 (char 17) 表示数据错误,数据太多,第2行第一列 因为json只能读取一个文档对象...= json.loads(line) 但是这种做法还有个问题,如果JSON文件中包含空行,还是会抛出JSONDecodeError异常 json.decoder.JSONDecodeError: Expecting
大模型进行图像的识别,优缺点分别为:1.具有很好的泛化能力,很多场景都能够使用;2.速度慢:整体感觉速度太慢,比较吃硬件; 以焊缝识别为例,工业电脑将图片传递给大模型,能够对黑色缺陷点进行识别,但是每张图片大概2-3s,...import json import base64 from PIL import Image import io import os def detect_face_orientation(image_data...读取图像数据并转换为 base64 image = Image.open(io.BytesIO(image_data)) # 2....解析 API 响应 response.raise_for_status() result = response.json() answer...requests.exceptions.RequestException: return None except (KeyError, ValueError, json.JSONDecodeError
= self.resid_ts.index[-1]: raise ValueError('''The index is different in data_ts and resid_ts, please...%(extra_params)s Returns ------- %(returns)s %(extra_section)s """ _predict_returns = """predict : array..._tsa_doc % {"model" : _arma_model, "params" : _arma_params, "extra_params" : "", "extra_sections" : _...__init__(endog, exog, dates, freq, missing=missing) exog = self.data.exog # get it after it's gone through..._get_predict_end(end, dynamic) if out_of_sample and (exog is None and self.k_exog > 0): raise ValueError
Integers: 123, 1_000, 0x4533, 0o773, 0b1010101 Chars: 'a', '\255', '\xFF', '\n' Floats: 0.1, -1.234e-34 Data...(* module definition *) module M: sig .. end= struct .. end (* module and signature *) module...| [1;2;x] -> (* list pattern *) | (Some x) as y -> (* with extra...' (* same with arguments *) exception MyFail = Failure (* rename exception with args *) raise...MyExn (* raise an exception *) raise (MyExn (args)) (* raise with args
免费python编程教程:https://pan.quark.cn/s/2c17aed36b72在数据驱动的编程世界中,JSON(JavaScript Object Notation)已成为跨平台数据交换的标准格式...student_encoder(obj): if isinstance(obj, Student): return {"name": obj.name, "age": obj.age} raise...= json.loads(invalid_json)except json.JSONDecodeError as e: print(f"JSON解析错误: {e}") # 输出: JSON解析错误...= json.load(f)except FileNotFoundError: print("文件不存在")except json.JSONDecodeError: print("文件内容非有效...异常处理:捕获JSONDecodeError和文件操作异常,增强程序健壮性。性能考量:大数据量时考虑流式处理或orjson等高性能库。
方法 """ def raise_for_status(self): if hasattr(self, "error") and self.error:...raise self.error Response.raise_for_status(self) get_req_resp_record 这个函数的功能是获取请求记录和响应记录,源码分为...request_body is not None: try: request_body = json.loads(request_body) except json.JSONDecodeError...= ReqRespData(request=request_data, response=response_data) return req_resp_data 最后这段就是将刚才的请求信息和响应信息全部放入...发送requests.Request请求,返回requests.Response响应,还做了以下事情 1.设置了超时时间120s 2.计算整个请求花费了多少时间 3.定义了客户端ip地址和端口号、服务端
str2)) File "D:\python3.6.5\lib\json\__init__.py", line 354, in loads return _default_decoder.decode(s)...File "D:\python3.6.5\lib\json\decoder.py", line 339, in decode obj, end = self.raw_decode(s, idx=_w(...s, 0).end()) File "D:\python3.6.5\lib\json\decoder.py", line 355, in raw_decode obj, end = self.scan_once...(s, idx) json.decoder.JSONDecodeError: Expecting property name enclosed in double quotes: line 1 column...解决方法:将字符串里的单引号替换成双引号 import re test=re.sub('\'','\"',test) result=json.loads(test) result['data'] '123
= re.search(r'skuMap\s*:\s*({.*?})...=,\s*"skuId"|})', sku_script.string, re.DOTALL) if sku_data_match: try:...= re.search(r'skuMap\s*:\s*({.*?})...=\s*({.*?})...': activity_end }, 'data_fetch_time': datetime.now().strftime("%Y-%m-%d %H:%M:%
if json_obj.get("done", False): break except json.JSONDecodeError...%s, %s, %s, %s, NOW()) """ cursor.execute(sql, (user_id, question, embedding_str, retrieved_content...= await response.json(); document.getElementById("answer").innerText = data.answer;...%s, %s, %s, %s, NOW()) """ cursor.execute(sql, (user_id, question, embedding_str, retrieved_content...= request.json question = data.get("question", "") result=rag_pipeline(user_id,question) answer
「程序类软件工具合集」链接:https://pan.quark.cn/s/0b6102d9a66a JSON(JavaScript Object Notation)作为现代数据交换的"通用语言",在...格式字符串def datetime_serializer(obj): if isinstance(obj, datetime): return obj.isoformat() raise...处理特殊类型:优先使用标准库+自定义编码器四、安全实践:防御性编程4.1 输入验证与异常处理 处理外部API响应时,必须验证数据有效性:import jsonfrom json.decoder import JSONDecodeError...def safe_parse_json(json_str): try: return json.loads(json_str) except JSONDecodeError...等价于 json.loads(response.text) print(f"Created user ID: {created_user['id']}") except json.JSONDecodeError