self.broker.append(content)definput_pipeline(self,content,use=False):""" pipelineofinputforcontent stashArgs:use:is use,defaul Falsecontent:dictReturns:"""ifnot use:return# input filterifself.input_filter_fn:_filter=self.input_filter_fn(content)# insert to queueifnot _filter:self.insert_queue...
包含文件的全名称# formatting_info=True:保留Excel的原格式(使用与xlsx文件)workbook = xlrd.open_workbook('3_3 xlutils 修改操作练习.xlsx') new_workbook = copy(workbook)# 将xlrd对象拷贝转化为xlwt对象# 读取表格信息sheet = workbook.sheet_by_index(0) col2 = sheet.col_values(1)# 取出第二列cel_...
API reference是API手册,它是一个更加详细的文档。一般来说,我们没有必要看这么详细的文档,只是我们这里需要详细了解read_csv()的参数,所以才会跳到这里看。 read_csv()这个函数的参数太多了,一般来说,位置越靠前的参数,越常用。 在API reference中,它没有给示例代码,只给了参数说明。所以我们可以自己进行简单的...
/usr/bin/python 2# Filename: func_return.py 3defmaximum(x,y): 4ifx>y: 5returnx 6else: 7returny 8print(maximum(2,3)) 9(源文件:code/func_return.py) 10输出 11$ python func_return.py 123 没有返回值的return语句等价于return None。None是Python中表示没有任何东西的特殊 类型。例如,如果...
Return -1 if the script is not running inside a vsscript-Environment. Otherwise, it will return the current environment-id. single See is_single() alive Has the environment been destroyed by the underlying application? copy() Creates a copy of the environment-object. Added: R51...
Python Copy import azure.functions def main(req: azure.functions.HttpRequest, context: azure.functions.Context) -> str: return f'{context.invocation_id}' The Context class has the following string attributes: Expand table AttributeDescription function_directory The directory in which the function...
def __eq__(self, other): if not isinstance(other, Batch): return False return other.reference == self.reference def __hash__(self): return hash(self.reference) Python 的__eq__魔术方法定义了类在==运算符下的行为。⁵ 对于实体和价值对象,思考__hash__的工作方式也很重要。这是 Python ...
**kwargs) -> 'DatetimeIndex'Return a fixed frequency DatetimeIndex, with business day as the defaultfrequency.Parameters---start : str or datetime-like, default NoneLeft bound for generating dates.end : str or datetime-like, default NoneRight bound for generating dates.periods : int, default...
Python Copy def my_func(dataframe1): return dataframe1 Following is sample code showing how to consume the files in the script bundle: Python Copy import pandas as pd from my_script import my_func def azureml_main(dataframe1 = None, dataframe2 = None): # Execution logic goes here ...
Copy /* Allocate a new int object with size digits. Return NULL and set exception if we run out of memory. */#defineMAX_LONG_DIGITS \ ((PY_SSIZE_T_MAX - offsetof(PyLongObject, ob_digit))/sizeof(digit))PyLongObject * _PyLong_New(Py_ssize_t size) ...