Hello Guys, How are you all? Hope You all Are Fine. Today I get the following error **ValueError: invalid literal for int() with base 16: ‘\x0e\xa3’ Python** **in python**. So Here I am Explain to you all the possible solutions here.

Without wasting your time, Let’s start This Article to Solve This Error.

Table of Contents

## How ValueError: invalid literal for int() with base 16: ‘\x0e\xa3’ Python Error Occurs?

Today I get the following error **ValueError: invalid literal for int() with base 16: ‘\x0e\xa3’ Python** **in python**.

## How To Solve ValueError: invalid literal for int() with base 16: ‘\x0e\xa3’ Python Error ?

**How To Solve ValueError: invalid literal for int() with base 16: '\x0e\xa3' Python Error ?**To Solve ValueError: invalid literal for int() with base 16: '\x0e\xa3' Python Error Because

`int`

is not really for working with binary data, but with hexadecimal strings like:`EF1D`

.**ValueError: invalid literal for int() with base 16: '\x0e\xa3' Python**To Solve ValueError: invalid literal for int() with base 16: '\x0e\xa3' Python Error Because

`int`

is not really for working with binary data, but with hexadecimal strings like:`EF1D`

.

## Solution 1

I think you should use struct module and unpack your binary data like this:

struct.unpack("h", x)

Because `int`

is not really for working with binary data, but with hexadecimal strings like: `EF1D`

.

When you did `x=ser.read(2)`

you received two bytes of binary data, there are two types of number representation supported by `struct`

library: `short`

(h) and `unsigned short`

(H). Function `struct.unpack`

receives two argument:

- structure specification (a string of format characters)
- binary data

and returns a tuple with unpacked values(only one int in your case).

So you need to change string `w=int(x, 16)`

to `w = struct.unpack("h", x)[0]`

or to `w = struct.unpack("H", x)[0]`

, it depends on data type.

**Summery**

It’s all About this issue. Hope all solution helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which solution worked for you? Thank You.

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