Select the correct answerWhat will be the output of the following Python code?code = Nonefor c in range (7): with open("codetantra.txt", "w") as code: if c > 3: breakprint(code.closed)OptionsTrueNoneErrorFalse
Question
Select the correct answerWhat will be the output of the following Python code?code = Nonefor c in range (7): with open("codetantra.txt", "w") as code: if c > 3: breakprint(code.closed)OptionsTrueNoneErrorFalse
Solution
The correct answer is True.
Here's the step by step explanation:
- The variable
codeis initially set toNone. - The
forloop runs 7 times, but it breaks whencis greater than 3. - In each iteration, a file named "codetantra.txt" is opened in write mode and its file object is assigned to the variable
code. - The
withstatement is used for exception handling and it automatically closes the file after the nested block of code. Thebreakstatement doesn't prevent this, so the file is closed even when the loop is exited prematurely. - After the loop,
code.closedis called. Theclosedattribute of a file object isTrueif the file is closed andFalseotherwise. - Since the
withstatement ensures that the file is closed after it's used,code.closedisTrue.
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