How to Replace Single Quote in Python : Know various Methods

Replace Single Quote in Python

Python is the best programming language for making complex code into simpler code. And it’s due to High Level and Just like English language programming language. For example, you want to replace a single quote in the string. If you will use the other programming language you may find difficulty. But in the case of Python, it’s very easy. In this entire tutorial, you will know the various method to replace a single quote from the string using python.

Methods to replace Single Quote in Python

Before going to the coding demonstration part you should make sure that you do all the coding parts on the Jupyter Notebook. As I am also doing on it, so it makes you able to understand more about this tutorial.

Method 1 : Using the replace() method

Python provides an inbuilt function for a quicker solution to the problem. The replace() method is on of them. To replace a single quote from the string you will pass the two parameters. The first is the string you want to replace and the other is the string you want to place. In our case it is string.replace(” ‘ “,” “).

Execute the below lines of code.

string = "Hello! Data Science' Learner"
string.replace("'","")

Output

Replacing single quote in python using the replace method
Replacing a single quote in python using the replace method

Method 2: Using maketrans()/translate() method

There are also other functions to replace a single quote from a string in python. It is the maketrans() and translate(). Inside the translate() function you will pass the key-value pair with the {}. The key will be the string you want to replace and the value will be the string to place. After that, you will make its result as an argument for the maketrans() function.

Run the below lines of code.

string = "Hello! Data Science' Learner"
string.translate(string.maketrans({"'":None}))

Output

Replacing single quote in python using themaketrans() and translate() method
Replacing single quote in python using themaketrans() and translate() method

Method 3: Replace a single quote in python using Regex

The third method to replace a single quote is the use of the regex module. Regex is one of the basic building blocks in Text Mining and Analytics. For this example, you have to use the sub() function that accepts three parameters. One is the string you want to replace, the second is the string you want to place and the third is the input string.

Execute the below lines of code to replace a single quote in python.

import re
string = "Hello! Data Science' Learner"
re.sub("'","",string)

Output

Replacing single quote using regex method
Replacing single quote using regex method

Method 4: Using the list

You can also use the list to replace the single quote. You have to first convert the input string to a list and then remove the single quote from the list. At last, you have to join each list value to get the final string.

string = "Hello! Data Science' Learner"
s = list(string)
s.remove("'")
''.join(s)

Output

Replacing single quote using list
Replacing a single quote using the list

Conclusion

Replacing some strings is a must if you pre-processing the datasets. However, in this tutorial, the implementation is for only understanding the concept. These are the methods to replace a single quote in a string using python. You can use these methods to replace anything from the string.

I hope you have liked this tutorial. If you are facing any difficulties then you can contact us for more help.

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