What is the String join() method in Python?
The String join() method combines all of the items in an iterable into a single string with each item joined by the string separator.
Syntax
string.join(iterable)
Parameter
The join() method requires an iterable object where all the
returned values are strings.
Return value
The join() method returns a string concatenated with the elements of the iterable.
Code
The following code shows how to use the String join() method:
Example 1
A program that joins all items in a dictionary into a string, using "-" as the separator.
# Creating a dictionarymyDict = {"name": "Maria", "id": "1128de0012", "gender": "Female"}# Using "-" as seperatormySeparator = "-"new_dict = mySeparator.join(myDict)print(new_dict)
Example 2
A program that joins all items in a list into a string, using "OF" as the separator.
myList = ['1','2','3','4']mySeperator = "OF"# joins elements of myList by 'OF'# and printprint(mySeperator.join(myList))
Example 3
A program that joins with an empty string.
# using of join() to join a list# without any separator.myList = ['E','d','u','c', 'a', 't', 'i', 'v', 'e']# Joining with empty separatorprint("".join(myList))
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