Why Am I Getting a SyntaxError: Invalid Syntax for print with End Keyword Argument in Python 2.x?

SyntaxError: Invalid Syntax for print with End Keyword Argument

In Python 3.x, the print statement has been replaced with a function, allowing you to use keyword arguments such as end. However, you may encounter a SyntaxError when attempting to use this syntax in Python 2.x.

Reason for SyntaxError in Python 2.x

Python 2.x treats print as a statement instead of a function. Therefore, using keyword arguments in a print statement is not valid syntax in this version of Python.

Example of Invalid Syntax in Python 2.x

if Verbose:
   print("Building internal Index for %d tile(s) ..." % len(inputTiles), end=' ')

Explanation of Error

The above code attempts to use the end keyword argument in a print statement. However, in Python 2.x, this syntax is not recognized, resulting in a SyntaxError.

Alternatives to End Keyword in Python 2.x

In Python 2.x, there are alternative ways to achieve the desired behavior without using the end keyword:

• Print Comma Separated Arguments: To end a line with a space without a line break, use a comma after the last argument.

print("Building internal Index for %d tile(s) ..." % len(inputTiles),)

• Use sys.stdout Directly: For more control over output, consider using sys.stdout.write() directly.

import sys
sys.stdout.write("Building internal Index for %d tile(s) ... ".format(len(inputTiles)))

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