Author -  Sai gowtham

# Convert the string to Double in Python

In this tutorial, we are going to learn about how to convert the string to a double in Python with the help of examples.

Consider, we have the following string in our code:

``str = "234.123"``

Now, we need to convert the above string `"234.123"` to a double `234.123`.

## Using float() function

To convert a string to a double, we can use the built-in `float()` function in Python.

The `float()` function takes the string as an argument and converts it to a double.

Here is an example:

``````str = "234.123"

print(float(str))``````

Output:

``234.123``

Similarly, we can use the `Decimal()` function in Python to convert a string to Double.

Here is an example:

``````from decimal import Decimal

str = "234.123"
result = Decimal(str)

print(result)
print(type(result))``````

Output:

``````234.123
<class 'decimal.Decimal'>``````

Note: In the above code, we have imported the `Decimal()` function from the `decimal` module.

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