attributeerror: module ‘numpy’ has no attribute ‘long’

If you’re a Python developer using NumPy, you might have encountered the error AttributeError: module ‘numpy’ has no attribute long.

This error occurs if you are trying to access an attribute in NumPy that doesn’t exist, especially the ‘long‘ attribute.

In this article, we will explain to you what this error means and how to solve it.

Before we proceed to the solutions to solve the error, we will know first…

What is the ‘long’ Attribute in NumPy?

The ‘long‘ Attribute in NumPy is that it is not an inbuilt attribute of NumPy.

It is possible that you have specified a variable or used a function that you named ‘long‘.

Which can conflict with NumPy’s internal code.

Why does the error module ‘numpy’ has no attribute ‘long’ Occur?

The error occurs because you’re trying to access an attribute in NumPy that doesn’t exist.

If the NumPy searches for the ‘long‘ attribute, it cannot find it. So that’s why you will get the AttributeError.

Other Possible Causes of the Error

There are the following other possible causes of the error module numpy has no attribute long.

• Typos in your code
  • You will make sure that you have spelled the attribute name correctly.
• Incorrect installation of NumPy
  • You can try to reinstall the NumPy module and make sure that all the required files are installed correctly.
• You are using an outdated version of NumPy
  • You should update to the latest version of NumPy to make sure that all bugs and issues are fixed.
• Incorrect usage of the long data type
  • Another cause of the error message is incorrect usage of the long data type.

Also, read the other python error which you may encounter while running your python code.

• attributeerror: ‘dataframe’ object has no attribute ‘withcolumn’
• attributeerror: ‘str’ object has no attribute ‘values’
• attributeerror: __exit__

How to solve the attributeerror: module numpy has no attribute long Error?

Now that you already understand the causes of “AttributeError module ‘numpy’ has no attribute ‘long'” error, let’s discuss how to resolve it.

To solve the “AttributeError: module numpy has no attribute long” error.

First, you need to find where the ‘long‘ attribute is being used in your code and rename it.

It is required that you can use a different name that doesn’t conflict with any built-in attributes or functions in NumPy.

An example of how to solve the error:

import numpy as np

# Define an array with a variable named 'long'
long = np.array([1, 2, 3])

# Rename the variable to 'long_array'
long_array = np.array([1, 2, 3])

Output:

C:\Users\Dell\PycharmProjects\pythonProject\venv\Scripts\python.exe C:\Users\Dell\PycharmProjects\pythonProject\main.py
[1 2 3]

In this example, the variable ‘long’ is replaced to ‘long_array’ to avoid conflict with NumPy’s internal code.

Conclusion

To conclude, this error can be resolved by renaming the conflict variable or function.

Make sure to choose a name that is not conflict with any built-in attributes or functions in NumPy.

If the error still occurs, you can check for typos in your code, reinstall NumPy, or update to the latest version of NumPy.

FAQs