Data Types – Tuples, Strings Use Case – Where we need to store data that will stay the same. Example – Python Copy Code Run Code 1 2 3 4 5 6 7 tuple1 = ("a", "b", "c", "d") # modifying element: tuple1[2] = "g" # Should give an error # tuple object does ...
Slicing can be done on strings, arrays, lists, and tuples. numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] print(numbers[1 : : 2]) #output : [2, 4, 6, 8, 10]5. What is docstring in Python? Documentation string or docstring is a multiline string used to document a spec...
It’s commonly employed in programming languages like Python to perform arithmetic operations on dates and times, facilitating tasks such as calculating intervals or scheduling events. 19. How can we convert DataFrame to an Excel file? To convert a DataFrame to an Excel file in Python, you can...
Strings frozenset() Tip: don’t believe us on our word! Try it out for yourself below and experiment in the IPython shell :) Note that, as you’re working with hashable items, checking membership (testing whether a certain element is part of your sequence) will go faster with sets th...
Python’s “re” module provides three methods for manipulating strings. They are as follows: •split(): splits a string into a list using a regex template. •sub(): finds all substrings that fit the regex pattern and replaces them with a new string. ...
return "Hello, Python!" # importing the module import my_module print(my_module.greet()) # Output: Hello, Python! 9. What is Python’sprint()function? Answer: The print() function is used to display output in the console. You can print text, variables, and formatted strings. ...
How do I make a Python script executable on Unix? Why don't my signal handlers work? How do I test a Python program or component? None of my threads seem to run: why? How do I parcel out work among a bunch of worker threads? How do I delete a file? (And other file questions....
6. What are the built-in data types in Python? Python has several built-in data types, including integers, floating-point numbers, complex numbers, strings, lists, tuples, sets, and dictionaries. These data types are used to store and manipulate different types of data in Python. ...
Part 2 – Python Interview Questions (Advanced) This second part covers advanced Python interview questions and answers. 13. What are the different types of sequences in Python? Answer: Different types ofsequences in Python are Strings, Unicode strings, lists, tuples, buffers, and xrange objects...
In Python, there are lots of iterable objects, for example, lists and strings. Iterating a list lets you iterate over every single value contained in a list while iterating a string lets you iterate over every char of the string, like in the following example: input_string = "Hello Pytho...