Python Program to Convert List to String
Published January 02, 2021 When you are coding your program in python, we have to convert the list to string many times. Are there any short methods to convert list to string in python? Yes, today in this tutorial you will go through different methods for the python program to convert list to string. Choose one of your best methods and use it in your program to make it more compatible and easy to implement. Here are some examples of conversion of the python program to convert list to string
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Input: ['Python', 'program', 'to', 'convert', 'list', 'to', 'string']
Output: Python program to convert list to string
Input: ['I', 'am', 'learning', 'python', 'programming']
Output: I am learning python programming
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Now, let's see various methods of converting the list to string in python.
- Using iteration & adding
- Using .join()
- Using List Comprehension
- Using map()
Python Program to Convert List to String
Method 1- Using iteration & adding the elements.
Algorithm-
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First create a function to convert a list to string.
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Now create a string that is empty. Also, get the traverse in the string.
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Return the string and print the output
# Python program to convert a list to string
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# Create a Function to convert
def listToString(p):
# Now create an empty string
s = ""
# To get traverse in the string
for ele in p:
s += ele
# To return string
return s
#To initialize the list and print the output
p = ['Program', 'in', 'python']
print(listToString(p))
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Output:
Programinpython
Method 2- Using .join() function
Algorithm-
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First create a function to convert a list to string.
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Now create an empty string.
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Return the string and use join() method.
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Initialize input and print the output
# Python program to convert a list to string using .join()
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# Create a Function to convert a list
def listToString(p):
# Now create an empty string
s = " "
# return string and use .join() method
return (s.join(p))
# Initialize and print the output
p = ['python', 'list', 'to', 'string']
print(listToString(p))
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Output:
python list to string
Method 3- By using List Comprehension
Algorithm-
# Python program to convert a list to string by using list comprehension
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s = ['I', 'am', 'a', 'python', 'programmer']
# using list comprehension
listToStr = ' '.join([str(elem) for elem in s])
print(listToStr)
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Output:
I am a python programmer
Method 4- By using map() function
Algorithm-
# Python program to convert a list to string using map() and list comprehension
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s = ['Python', 'is', 'a', 'programming', 'language']
# Now use list comprehension and .map() function
listToStr = ' '.join(map(str, s))
print(listToStr)
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