How to separate strings multiplied by integer in Python?-CodePudding

Let's say we have a text "Welcome to India". And I want to multiply this string with 3, but to appear with comma delimitation, like "Welcome to India, Welcome to India, Welcome to India". The thing is I know this piece of code could work:

a = 'Welcome to India'

required = a * 3 // but this code is not comma-delimited.

Also, this piece of code doesn't work as well

required = (a   ", ") * 3 // because it puts comma even at the end of the string

How to solve this problem?

CodePudding user response：

", ".join(["Welcome to India"]*3)

CodePudding user response：

Based on the part of your code that you say doesn't work well because it adds a comma to the end, you can modify it like this:

required = (a   ", ") * 2   a

Or if you don't like it, you can use sum instead of multiply, it's not the optimal way, for sure, but it will work:

a = 'Welcome to India'
required = a   ", "   a   ", "   a

CodePudding user response：

Define Function and you can use it.

def commaFunc(value, count):
    buffer = []
    for x in range(count):
        buffer[x] = value
    return ",".join(buffer)