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Unlike print, doesn’t switch to a new line after one text is displayed. If default is given, it is returned if the iterator is exhausted, otherwise StopIteration is raised.
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fileObject. Python 3 has a built-in function next () which retrieves the next item from the iterator by calling its next () method. Name of the file: foo.txt Line No 0 - This is 1st line Line No 1 - This is 2nd line Line No 2 - This is 3rd line Line No 3 - This is 4th line Line No 4 - This is 5th line Line No 5 - This is 6th line Line No 6 - This is 7th line. Following is the syntax for writelines() method. When we run the above program, it produces the following result. The sequence can be any iterable object producing strings, typically a list of strings. Python Dictionaries Access Items Change Items Add Items Remove Items Loop Dictionaries Copy Dictionaries Nested Dictionaries Dictionary Methods Dictionary Exercise Python If.Else Python While Loops Python For Loops Python Functions Python Lambda Python Arrays Python Classes/Objects Python Inheritance Python Iterators Python Scope Python Modules Python Dates Python Math Python JSON Python RegEx Python PIP Python Try. Python Write To File Line By Line Using writelines () and For Loop: lines 'line1', 'line2','line3' fopen ('devops.txt', 'a') f.writelines ('s ' i for i in lines) f. () serves the same purpose as the object stands for except it prints the number of letters within the text too when used in interactive mode. Python file method writelines() writes a sequence of strings to the file.