syntaxError: invalid decimal literal

This error occurs when you try to use an invalid decimal literal in your code. The most common cause is using a decimal point in the wrong place or using an incorrect format for the decimal value.

For example, if you write:

x = 3.14.15

You will get this error because there is an extra decimal point after 3.14.

To fix this error, make sure that you are using the correct syntax for decimal literals. Decimal literals should be written with a decimal point followed by one or more digits. For example:

x = 3.1415

This is a valid decimal literal, and will not cause a syntaxError.