nbtx 0.4.1

Minecraft NBT parser

nbtx - NBT parser in Python

Zero-dependency, strictly-typed NBT parser and writer.

• Documentation: https://phoenixr-codes.github.io/nbtx/
• PyPI: https://pypi.org/project/nbtx/

Installation (Library)

Because the entire implementation finds place in a single file and does not depend on third-party libraries, you can simply copy src/nbtx/__init__.py to your project. Alternatively, you can install nbtx by using a package manager.

Pip

pip install nbtx

Poetry

poetry add nbtx

uv

uv add nbtx

Installation (CLI)

pipx

pipx install nbtx

Usage (Library)

import nbtx

with open("file.nbt", "rb") as f:
    content = nbtx.load(f)

print(content.pretty())

Usage (CLI)

You can display the contents of an NBT file by using the CLI of nbtx:

Read Big Endian NBT File

cat samples/bigtest.nbt | nbtx -e big
# or
nbtx -e big samples/bigtest.nbt

Read Little Endian NBT File

cat samples/caged_villager.mcstructure | nbtx -e little
# or
nbtx -e little samples/caged_villager.mcstructure

References

• https://wiki.bedrock.dev/nbt/nbt-in-depth