![]() ![]() You might have seen this in other examples as well. This can happen if the string is empty, contains non-numeric characters, or has a leading or trailing whitespace. When the int() function is used to convert a string to an integer, it will raise a ValueError if the string is not a valid integer. Here is an example of using the float() & int() functions to convert a string to an integer: As a result, the int() function will remove any trailing decimals from the string. The float() function can be used to convert a string to a float and pass the result to int() to convert the floating-point number to an integer. Sometimes you may be required to convert the string with a float value to int (integer) in Python. # Check if the str is a digit before convertion You can use the isdigit() method in combination with the int() function to safely convert a string to an integer without encountering a ValueError exception. In the above examples, we saw that we will see a valueError if something bad happens. Convert String to Int By Checking Is Digit For example, you can use the base parameter to convert a string that represents a base 8 (octal) number to an integerģ. You can use the base parameter to specify a base between 2 and 36, inclusive. The int() function is not able to convert a floating point number represented as a string into an integer. You can use a try-except block to handle this error and ensure that your code runs smoothly. If the string is not the valid integer value in the specified base, it will raise a ValueError. The int() function can also handle negative integers by recognizing the negative sign in the string. ![]() You can pass in the string as the first argument, and specify the base of the number if it is not in base 10. This function takes the first argument as a type String and second argument base. To convert string to int (integer) type use the int() function. These quick examples include different approaches to give you a high-level overview of how to convert string to int. Quick Examples of Converting String to Int There are several ways to do this, and it is important to understand the different methods and the potential use of each method. Converting a string to an integer is a common task in Python that is often necessary when working with user input, reading data from a file, or interacting with a database. Besides int() there are other methods to convert. By using the int() function you can convert the string to int (integer) in Python. ![]()
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