How to print a complete tuple in Python using string formatting?

When using the old style of string formatting in python, ie, "" % (), if the thing after the percent is a tuple, python tries to break it down and pass individual items in it to the string. For example,

tup = (1,2,3)
print("this is a tuple %s" % (tup))

This will give the output:

TypeError: not all arguments converted during string formatting

This is because of the reason mentioned above. If you want to pass a tuple, you need to create a wrapping tuple using the (tup, ) syntax. For example,

tup = (1,2,3)
print("this is a tuple %s" % (tup, ))

This will give the output:

this is a tuple (1, 2, 3)

The (tup,) notation differentiates a single-valued tuple from an expression.

Monica Mona

Updated on 17-Jun-2020 10:18:15

• Related Questions & Answers
• String Formatting in Python using %?
• How to print complete TimeTuple in Python?
• String Formatting in C# using %
• String Formatting in Java using %
• String Formatting Operator in Python
• How to compare Python string formatting: % with .format?
• How can I convert a Python tuple to string?
• Convert String to Tuple in Python
• Traditional C formatting in Arduino print
• How to print concatenated string in Python?
• How can we do the basic print formatting for Python numbers?
• How to print duplicate characters in a String using C#?
• Program to print path from root to all nodes in a Complete Binary Tree using C++
• How does string formatting work in PowerShell?
• Formatting a string to separate identical characters in JavaScript