In this blog, our Python programmers introduce to you the causes of memory leaks in Python and provide step-by-step guidance on how to prevent them.

Across the board, Fugue utilizes Python in its core framework and in its help system. The software is characterized by its excellent usability, a vast library, and robust language tools. We have learned, though, that when building hard programming for the cloud, a language works well with its test and profiling tools.

In Python, logic mistakes, CPU spikes, and memory leaks cannot be avoided. The use of an effective debugger, CPU profiler, and memory profiler makes finding these errors far easier and faster.

Causes of Memory Leaks In Python Programming

As part of Zendesk, we use Python when we build products involving machine learning. We also experienced a memory leak while utilizing Python and Spikes in Machine Learning applications. TensorFlow can be used as an open-source platform for end-to-end machine learning, which can be utilized as one method to fix memory leaks in Python.

An easy fix would be to optimize memory allocation. Having random memory spikes can cause waste of resources and affect the security of the product. The following are the causes of memory leaks in Python:

  1. Delaying the delivery of massive objects that haven't been delivered
  2. The code contains references to itself
  3. Memory leaks in underlying libraries/C extensions

How To Avoid Memory Leaks In Python Programming

Aim for a fast feedback loop

A simple way to check for memory leaks in Python code is to create a small, short "test case." When the input data is too long to run, consider employing a randomly selected subset.

Run memory-escalating tasks in the independent procedure

Unlike other programming languages, Python does not release memory immediately to the operating system. It is necessary to run code in a different procedure after the code has been executed, so memory can be discharged successfully. The following page provides more details on Python garbage collection that can be helpful for checking memory leaks in Python.

This is normally handled by Python's garbage collector, which recognizes this type of cyclic reference. Due to the custom destructor (the __del__ strategy), this is nevertheless marked as "uncollectible."

The Debugger Can Join Sources To Objects

In the event that a breakpoint debugger is utilized, such as PDB. A memory profile will contain any articles generated and referenced by the debugger. In Python programming, this can lead to a misguided concept of memory leaks. In the same way, items cannot be discharged in a convenient manner.

See packages that can be leaked

The Python language probably has many memory leaks. Pandas, for example, are associated with memory leaks that occur in Python programming.


Finding Python memory leaks is not an easy task. It is impossible to find an easy way to check for memory leaks in Python. In addition to memory leaks in Python applications, this also applies to those written in other programming languages.

The information we have included in this blog will help you identify python memory leaks or how to find memory leaks in python, as well as information about the causes of memory leaks in Python programming.