What causes a Value Error in Python

The error message ValueError: numpy.ndarray size changed indicates that a NumPy array has changed size unexpectedly. This can happen for a number of reasons, including:

• A bug in the Pyxel-Damerau-Levenshtein package or NumPy.
• A conflict between the Pyxel-Damerau-Levenshtein package and another Python library.
• A corrupted NumPy installation.
• Upgrading NumPy without recompiling dependent packages.

While working with Numpy, we often encounter a wide range of errors. One such popular error is – ValueError: numpy.ndarray size change may indicate binary incompatibility. In this article, we are going to learn what is the meaning of this error, what are the reasons for the occurrence of this error, and how to prevent and resolve it.

The issue “ValueError: numpy.ndarray size changed, may indicate binary incompatibility,” typically happens when there is a difference between the NumPy version used in the code and the NumPy version that was first used when the code or libraries were generated or saved earlier.

Output:

ValueError: numpy.ndarray size changed, may indicate binary incompatibility. Expected 88 from C header, got 80 from PyObject