Attributeerror: 'str' object has no attribute 'append'

Attributeerror: ‘str’ object has no attribute ‘append’ [SOLVED]

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The “attributeerror: ‘str’ object has no attribute ‘append‘” error message happens if you are trying to use the “append()” method on a string object in Python.

If you don’t know, the “append()” method is used to add an element to a list, and since a string is not a list, it does not have the “append()” method. That’s why your program will throw an error.

If you are struggling right now to fix this “attributeerror str object has no attribute append” error, well, we could say that you are still lucky enough. Want to know why? It is because…

In this article, we will walk you through how you are going to solve this matter in just a minute. It may sound unreal, but it’s real. Alright, let’s get to the point.

This article will show you what this error is all about and how you are going to troubleshoot it.

What is “attributeerror: ‘str’ object has no attribute ‘append'” error?

The attributeError: ‘str’ object has no attribute ‘append’ error occurs when the append() attribute is called in the “str object” instead of the concatenation operator.

In addition to that, the “str object” does not have or support the append() attribute. That’s why, when you are trying to use it, the exception “attributeerror: ‘str’ object has no attribute ‘append’“ will be thrown.

Kindly take a look at our example code below:

attribute error 'str' object has no attribute 'append'

In order to resolve this error, we have different solutions that you can use with example code.

Solutions for “attributeerror: ‘str’ object has no attribute ‘append'” error

Here are the numerous solutions, with example code, that you may use to fix the error you are currently facing.

Solution 1: Convert the string to a list and then use the append() method to add elements to it

samplelist = ["Hi"]
samplelist.append(" Welcome to ITSOURCECODE")
samplelist = "".join(samplelist)
print(samplelist)

In this code, we create a list object samplelist containing the string “Hi “. Then use the append() method to add the string “Welcome to ITSOURCECODE ” to the samplelist.

Use join() method to join the elements of the list into a single string. The code will run without the attribute error.

Output:

Hi Welcome to ITSOURCECODE

Solution 2: Use the (+) addition operator or concatenation

We can simply resolve the error by concatenating two strings using the addition operator “+” in your code instead of using the append() method. 

sample = "It"
result = sample + ' sourcecode '
print(result)

Output:

It sourcecode

Solution 3: Use format() Function

Use format() function instead of the append() method. You may use the format () function to join two strings.

samplestring1 = "IT"
samplestring2 = "SOURCECODE"
samplestring3 = '{} {}'.format(samplestring1, samplestring2)
print(samplestring3)

The format() function is used to format a string and put the variable value inside the string, and the variable value uses “{}” curly braces to put the string inside.

Output:

IT SOURCECODE

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Conclusion

This article has already provided different solutions to fix the “attributeerror str object has no attribute append” in Python using various examples.

We are hoping that this article provides you with a sufficient solution; if yes, we would love to hear some thoughts from you.

Thank you very much for reading to the end of this article. Just in case you have more questions or inquiries, feel free to comment, and you can also visit our website for additional information.

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