ignutils 0.0.10

Reusable components

ignutils

A python package of reusable, battle tested common modules, mainly related to image processing. Issues and contributions are welcome.

Install

python3.8 -m venv venv3.8
source venv3.8/bin/activate
pip3 install --upgrade pip
pip3 install -e ignutils/

ignutils :heart_eyes_cat: Computer Vision Package

• Json Utils: Utils for reading, writing, comparing json files..

• Transform Utils : transform_crop, transform paste, transform_img, transform_contour, expand_box, etc.

• Geom Utils : Geometric operations using points, lines eg: euclidean, line_intersection, get_nearest_pt on a curve.

• Contour Utils : Resizig, rotation, shifting, union, intersection etc of contours.

• Show Utils : Show image and json, handles user keypress, wrapper for imshow ans matplot.

• MultiProcess : Base class for multiprocess, inherit and overide do_something function.

• Gpu Utils : Get gpu memory free, select device for tensorflow and pytorch, etc

• Mouse Utils : Mouse based ROI selection, contour drawing etc.

• Keyboard Utils : Keyboard based utils for selected key recognition.

• Fisheye Utils : Handling fisheye distortion and undistortion, cropping from distorted image.

• Draw Utils : Drawing text and polygon on image with params autoselcted.

• Clone Utils : git clone, commit and push using api.

• Yaml Utils : Read, Write, Custom Format Yaml files.

• Registration : Wrapper for registration based on keypoint, ECC, superglue, optical flow etc.

To use superglue_register

cd src/ignutils/registration/
git clone https://github.com/magicleap/SuperGluePretrainedNetwork

• Video Utils : Getting frames from video , with preprocessing and threading options.

• Cam Utils: Getting frames from camera, setting properties of camera.

• Config Utils: Class to handle config creation for any module with config_path as input.​

• File Utils : Funcs for handling files.
  Eg: get files by extension, checksum of file etc.

• TypeHint Utils : Typehint for common data structures like contour, image, etc for making functions more readable

• Docker Utils: To handle basic docker functionalitys like bringdown_container, bringup_container etc,.

• Labelme Utils: Utils for functions like clean up classes, upgrading, writing label json etc., of labelme files.
  Eg: Upgrade all json in a folder: python -m ignutils.labelme_utils -d json_folder

• SSH Utils: Utils for mounting and unmounting sshfs filesystems

• Timer Utils: Utils to do tic toc to check time spent

Adding a Module/submodule

To add a module/submodule,

cd src/ignutils/

• paste your python file/ folder containing python files
• update the init.py in ignutils
• if the unittest requires any file to test you can put it samples present in the root folder
• add the file name that has unittest in pytest.ini
• update requirements.txt according to yor package

Deploying of Package in PYPi

• the deployment will happen only when it's merged with the main branch and there's a change in pyproject.toml file
• this feature is to avoid publishing of package everytime we PR
• once we make sure everything is workin fine, we can make changes in the pyproject.toml file
• change the version to reflect changes in the PyPI

''' version = "0.0.7" '''

Docstring formating

To enable automatic docstring formating:

• Open Extensions in VSCode.
• search for autoDocstring - Python Docstring Generator and install it.
• Open File > Preferences > Settings, in search for Auto Docstring and set it to sphinx.
• Press CTRL + SHIFT + 2 to automatically create a Docstring Generator.

Add as a submodule

git submodule add https://gitlab.ignitarium.in/ign-ai/internal/ignutils ignutils
Edit .gitmodules with relative path,

[submodule "ignutils"]
    path = ignutils
    url = ../ignutils

Removing Submodule

git submodule deinit ignutils
git rm ignutils
git commit-m "Removed submodule"
rm -rf .git/modules/ignutils

Git credential store

To avoid username password multiple times
git config --global user.name "MyName"
git config --global user.email "MyEmail.ignitarium.com"
git config --global user.password "1234321"
git config --global credential.helper store

Contribute

Add in afolder if its a subpackage and update init.py files inside and outide subpackage. Update README too.