pyntcloud

library0.3.1pypypi✓ verified 86d ago

A Python library for working with 3D point clouds, providing tools for loading, filtering, downsampling, and visualizing point cloud data. Current version is 0.3.1, with irregular releases.

devops

pip install pyntcloud

github ↗homepage ↗

INSTALL

IMPORT

SIG · PYNTCLOUD

pyntcloud

devopspythonv0.3.1

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

PyntCloud

✓ from pyntcloud import PyntCloud

✗ import pyntcloud

The main class is PyntCloud, not a module-level function. Direct import of pyntcloud does not provide access to PyntCloud automatically.

Create a PyntCloud from a numpy array. Requires pandas DataFrame structure.

import numpy as np from pyntcloud import PyntCloud # Create a simple point cloud manually points = np.array([ [0, 0, 0], [1, 0, 0], [0, 1, 0], [0, 0, 1] ]) cloud = PyntCloud(pd.DataFrame(points, columns=['x','y','z'])) print(cloud)

Debug

Known issues

breakingRenamed attributes in 0.3.0: `points` is now `xyz`; use `cloud.xyz` instead of `cloud.points`.

fix

Replace `cloud.points` with `cloud.xyz`.

affects: >=0.3.0

breakingIn 0.3.0, the 'scalar_fields' attribute was removed; use direct DataFrame column access instead.

fix

Access scalar fields via `cloud.points['field_name']`.

affects: >=0.3.0

gotchaThe `points` attribute of PyntCloud is a pandas DataFrame, not a numpy array. Operations expecting numpy arrays may fail.

fix

Convert with `cloud.points.values` or `cloud.xyz` to get numpy array for coordinates.

affects: all

Errors

Common errors & fixes

AttributeError: 'PyntCloud' object has no attribute 'points'

In version 0.3.0 and above, the 'points' attribute was renamed to 'xyz'.

fix

Use `cloud.xyz` instead of `cloud.points`.

ModuleNotFoundError: No module named 'pyntcloud'

pyntcloud is not installed or is installed in a different environment.

fix

Run `pip install pyntcloud` to install the library.

Upgrade

Version history

0.3.1latest on PyPI · released Jul 31, 2022

Audit

Dependencies

numpyrequiredcore dependency for array operations

pandasrequiredused for DataFrame-based point cloud representation

scipyrequiredused for KDTree and other scientific computations

Agent activity

4 hits · last 30 days

node

Resources

githubhttps://github.com/daavoo/pyntcloud ↗

homepagehttps://github.com/daavoo/pyntcloud ↗