Extract Nested ZIP in Python

ZIP archives are widely used for compressing and organizing files and folders. Sometimes, you may come across ZIP files within ZIP archives, known as nested ZIP. Extracting files from such nested archives can be a challenging task if you don’t have the right tools. In this blog post, we will explore how to extract nested ZIP archives in Python effortlessly.

Python Library to Extract Nested ZIP

Aspose.ZIP for Python is a powerful library that allows you to work with ZIP archives in Python applications. It provides various features for creating, manipulating, and extracting ZIP archives, making it an excellent choice for handling complex archive structures, including nested ZIP archives. So we will utilize this library to extract nested ZIP files.

You can download the library or install it from PyPI.

> pip install aspose-zip

Extract Nested ZIP Files in Python

The following are the steps to extract nested ZIP files in Python.

  • First, load the ZIP archive using Archive class.
  • Then, loop through the ZIP entries using Archive.entries collection.
  • Filter the ZIP archives using ArchiveEntry.name.lower().endswith(".zip") check.
  • Create a BytesIO object and open the nested ZIP into it.
  • Finally, open the nested ZIP using BytesIO object and extract it using Archive.extract_to_directory() method.

The below code snippet extracts a nested ZIP archive into a folder in Python.

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Learning Resources

Learn more about our Python ZIP library using the resources given below:

Online ZIP Tools

Explore our free online tools to work with ZIP archives, which are powered by Aspose.ZIP for Python.


Aspose.ZIP simplifies the process of extracting nested ZIP archives in Python. With just a few lines of code, you can access and extract files from nested archives. This library is a valuable tool for handling complex ZIP archive structures in your Python applications. Whether you’re working with nested ZIP archives or performing other ZIP-related tasks, Aspose.ZIP for Python can streamline your workflow and make your development process more efficient.

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