classSafeJSONEncoder(json.JSONEncoder):defdefault(self,obj):ifisinstance(obj,(str,int,float,bool,list,dict,type(None))):returnsuper().default(obj)else:returnstr(obj)# 使用SafeJSONEncoder编码unsafe_data={"user":"admin","password":"123456"}json_string_safe=json.dumps(unsafe_data,cls=SafeJSON...
If ``allow_nan`` is false, then it will be a ``ValueError`` to serialize out of range ``float`` values (``nan``, ``inf``, ``-inf``) in strict compliance of the JSON specification, instead of using the JavaScript equivalents (``NaN``, ``Infinity``, ``-Infinity``). If `...
do not use the index values along the concatenation axis. Theresulting axis will be labeled 0, ..., n - 1. This is useful if you areconcatenating objects where the concatenation axis does not havemeaningful indexing information. Note the index values on the otheraxes are still respected...
(argument.value, str)orlen(argument.value) ==0):raiseException("The first argument must be a non-empty string")assertargument.dataType == StringType()assertnotargument.isTablereturnAnalyzeResultWithBuffer( schema=StructType() .add("total", IntegerType()) .add("buffer", StringType()), with...
14(源文件:code/func_doc.py) 15输出 16$ python func_doc.py 175ismaximum 18Prints the maximum of two numbers. 19The two values must be integers. 在函数的第一个逻辑行的字符串是这个函数的 文档字符串 。注意,DocStrings也适用于模块和 类...
_validity(header) File "/usr/lib/python3/dist-packages/requests/utils.py", line 872, in check_header_validity "bytes, not %s" % (name, value, type(value))) requests.exceptions.InvalidHeader: Value for header {ACCESS_NONCE: 1609705740747573} must be of type str or bytes, not <class '...
描述符'values'需要'dict'对象，但接收到'int'/'str"Sorry, you have either not been left feed...
class str(object) |str(object='') -> str |str(bytes_or_buffer[, encoding[, errors]]) -> str | | Create a new string object from the given object. If encoding or | errors is specified, then the object must expose a data buffer ...
price_and_names = zip(price.values(), price.keys()) print((min(price_and_names))) print (max(price_and_names)) # 报错error zip()创建了迭代器,内容只能被消费一次 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 如果有时候我们的需求是单独获取字典中最大值/最小值的键和值,那么我们又该...
2. Waits for the element to be interactive.3. Clears the text field.4. Types in the new text.5. Presses Enter/Submit if the text ends in "\n".With raw Selenium, those actions require multiple method calls. 💡 SeleniumBase uses default timeout values when not set: ✅ self.click(...