Is there a better code to comma all the strings on the list? (['a','b'] -> "a,b")

I'm going to attach the entire list element as a string to distinguish each element

['a','b'] -> "a,b"

I'm going to add a comma like this.

Usually, I

''.join(map(lambda x: x+',',l))[:-1]

I wrote it like this, but I wonder if there is any other way.

2022-09-22 22:13

1 Answers

Even if you don't use Lambda

myList = ['a','b','c','d']
myString = ",".join(myList)

You can write. If the list stores numbers, there will be an error, so please add a code that converts the type separately

myList = ','.join(map(str, myList))

2022-09-22 22:13

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