In cases where the intended meaning isn’t clear, using the full terms avoids ambiguity. 如上要点归纳: 1、生成器属于迭代器,故可以用next()函数获取值,也可以在for循环中使用。 2、生成器有两种形式:由生成函数创造的生成迭代器 或 生成器表达式。 generator iterator:An object created by a generator...
str, and tuple) and some non-sequence types like dict, file objects, and objects of any classes you define with an __iter__() method or with a __getitem__() method that implements Sequence semantics. Iterables can be used in a for loop...
). When an iterable object is passed as an argument to the built-in function iter(), it returns an iterator for the object. This iterator is good for one pass over the set of values. When using iterables, it is usually not necessary to call iter() or deal with iterator objects ...
iterable An object capable of returning its members one at a time. Examples of iterables include all sequence types (such as list, str, and tuple) and some non-sequence types like dict, file objects, and objects of any classes you define with aniter() method or with agetitem() method ...
1. Explain the python iterators with an example? This Iterator in python is simply an object which will return the data one element at a time. Iterator in Python is an object that is used to iterate over iterable objects like lists, tuples, dicts, and sets. The iterator object is initia...
Iterables in Python Iterables are objects which can be looped/iterated over by using a for loop. Iterables contain data or have value, where executing a for loop will perform an iteration, producing outputs one after another. An iterable implements the__iter__()method and returns an iterator...
What is __ ITER __ in Python? The __iter__() functionreturns an iterator for the given object (array, set, tuple, etc. or custom objects). It creates an object that can be accessed one element at a time using __next__() function, which generally comes in handy when dealing with...
ruff/crates/red_knot_python_semantic/src/types.rs Lines 1424 to 1450 in76e4277 /// Get the return type of the call, or `None` if not callable. fnreturn_ty(&self,db:&'dbdynDb)->Option<Type<'db>>{ matchself{ Self::Callable{return_ty}=>Some(*return_ty), ...