以下是一个简单的序列图,展示了跳出当前循环和外部循环的过程: PythonUserPythonUseralt[Condition True][Condition False]alt[Condition True][Condition False]Start loopCheck conditionExit current loopContinue to next iterationIf nested loopExit outer loopContinue nested loop 希望这些内容能够帮助你更深入理解如何...
如果它等于6,我们将使用continue语句继续下一次迭代而不打印任何内容,否则我们将打印该值。 以下是上述想法的实现: # Python program to # demonstrate continue # statement # loop from 1 to 10 for i in range ( 1 , 11 ): # If i is equals to 6, # continue to next iteration # without printing...
结合next()函数和迭代器进行更细粒度的迭代控制。 代码语言:python 代码运行次数:1 运行 AI代码解释 iterable=iter([1,2,3])foriteminiterable:print(item)ifitem==2:next_item=next(iterable,None)print("msg:",next_item)
'__hash__','__init__','__init_subclass__','__iter__','__le__','__lt__','__name__','__ne__','__new__','__next__','__qualname__','__reduce__','__reduce_ex__','__repr__','__setattr__','__
# This is a program to illustrate the useage of continue in Python. # If you want to stop executing the current iteration of the loop and skip ahead to the next # continue statement is what you need. # *** for i in range (1,6): print print 'i=',i, print 'Hello,how', if ...
do_something_to(i) --- fetch = iter(seq) while True: try: i = fetch.next() except StopIteration: break do_something_to(i) 字典 语句for eachKey in myDict.keys()可以缩写为for eachKey in myDict >>> legends = {('Poe', 'author'):(...
ifi ==3:continue skips the current iteration wheniis equal to3, and continues the next iteration. Hence, the output has all the values except3. Note:We can also use thecontinuestatement with awhileloop. continue Statement with while Loop ...
(len_hash_array)# Initialize all the values in the array to 0.foriinrange(0,len_hash_array):ifi==0:hash_text[i]=sum(ord_text[:len_pattern])# initial value of hash functionelse:hash_text[i]=((hash_text[i-1]-ord_text[i-1])+ord_text[i+len_pattern-1])# calculating next ...
'StopAsyncIteration', 'StopIteration', 'SyntaxError', 'SyntaxWarning', 'SystemError', 'SystemExit', 'TabError', 'TimeoutError', 'True', 'TypeError', 'UnboundLocalError', 'UnicodeDecodeError', 'UnicodeEncodeError', 'UnicodeError', 'UnicodeTranslateError', 'UnicodeWarning', 'UserWarning', 'ValueError...
The example above would continue forever if you had enough next() statements, or if it was used in aforloop. To prevent the iteration from going on forever, we can use theStopIterationstatement. In the__next__()method, we can add a terminating condition to raise an error if the iterati...