Typeerror: encoders require their input to be uniformly strings or numbers. got [‘int’, ‘str’]

TypeError Explanation

TypeError: Encoders require their input to be uniformly strings or numbers

A TypeError occurs when you are trying to encode a value using a method or function that expects its input to be uniformly strings or numbers, but it encounters a different type of data.

Explanation:

Let’s say you are using an encoder, such as JSON.stringify() in JavaScript, to convert a data structure into a JSON-formatted string. In this process, all the values in the data structure should be uniformly strings or numbers.

For example:

var data = {
    name: "John",
    age: 30,
    isStudent: true
};

var jsonData = JSON.stringify(data);

In the above code, data is an object containing properties with different types of values: a string (“John”), a number (30), and a boolean (true).

When trying to convert data into JSON using JSON.stringify(), the encoder will raise a TypeError because it requires all the values to be uniformly strings or numbers.

Solution:

To fix this error, you need to ensure that all the values in your data structure are of the same type (strings or numbers in this case).

If you want to convert the boolean value to a string, you can use the toString() method or concatenate it with an empty string:

var data = {
    name: "John",
    age: 30,
    isStudent: true.toString() // or "" + true
};

var jsonData = JSON.stringify(data);

Now, the JSON.stringify() method will work without raising a TypeError.

Typeerror: encoders require their input to be uniformly strings or numbers. got [‘int’, ‘str’]