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This project build pipelines for resolution score for Take BLiP

Project description


Gabriel Salgado and Moises Mendes


Here is presented these content:

Initialing a kedro project

ResolutionAnalysis project is a kedro project. It was initialized using Kedro 0.15.9 by running:

kedro new

If you wish, see kedro documentation to know more about.

Configuring project

Here are shown recommended practices to configure project on local.

Virtual environment

This step can be done with commands or on PyCharm.

On commands

It is recommended to use virtual environment:

pip install venv

Create a virtual environment:

python -m venv venv

Enter to virtual environment (Windows):


Enter to virtual environment (Linux):


To exit virtual environment:


On PyCharm

Open File/Settings... or press Ctrl+Alt+S. This opens settings window.

Open Project: ResolutionAnalysis/Project Interpreter on left menu.

Open Project Interpreter combobox and click on Show All.... This opens a window with Python interpreters.

Click on + or press Alt+Insert. This opens a window to create a new Python interpreter.

We will choose default options that create a new virtual environment into project. Click on Ok button.

Click on Ok button again. And again.

Configuring on PyCharm

If you are using PyCharm its better show PyCharm where is source code on project. Right click on src folder in Project window at left side. This opens context menu.

Choose Mark Directory as/Sources Root option. This marks src as source root directory. It will appears as blue folder on Project navigator.

Installing dependencies

All dependencies are declared in src/requirements.txt.

Install dependencies can be done on command or on PyCharm.

On command

To install them, run:

kedro install

Installing take_resolution with pip also installs dependencies:

pip install take_resolution

But if you are working on project, prefer do not install take_resolution.

On PyCharm

After you created virtual environment or on open PyCharm, it will ask if you want to install requirements. Choose Install.

Writing notebooks

Start local notebook server:

kedro jupyter notebook

Or if you prefer, you can also use JupyterLab:

kedro jupyter lab

Or if you want just an IPython session:

kedro ipython

On any of these cases, notebook or IPython session has the following variables in scope:

  • context: Instance of See it help.
  • startup_error: Error on startup if any or None.

You can update changes on project to session using:


Testing ResolutionAnalysis

You can test on commands or on PyCharm.

On commands

First enter to virtual environment. Then run kedro tests:

kedro test

See coverage results at htmlcov/index.html.

On PyCharm

Click on Edit Configurations... beside Run icon. This opens Run/Debug Configurations window.

Click on + or press Alt+Insert.

Choose Python tests/pytest option.

Fill Target field with path to tests folder as <path to project>/src/tests.

Click on Ok button.

Click on Run icon. This run the tests.

Open Terminal window and run command to generate HTML report:

coverage html

See coverage results at htmlcov/index.html.

Visualizing pipelines

First enter to virtual environment. To visualize pipelines as graphs:

kedro viz

Or visualizing just a specific pipeline:

kedro viz --pipeline specific_pipeline

Running ResolutionAnalysis

You can run on command or on PyCharm.

On command

First enter to virtual environment. Running all pipelines:

kedron run

Or running just a specific pipeline:

kedro run --pipeline specific_pipeline

On PyCharm

Click on Edit Configurations... beside Run icon. This opens Run/Debug Configurations window.

Click on + or press Alt+Insert.

Choose Python option.

Fill Script path field with run file as <path to project>/src/take_resolution/

Click on Ok button.

Click on Run icon. This run all pipelines.

Packaging ResolutionAnalysis

First enter to virtual environment. To package ResolutionAnalysis into .egg and .whell:

kedro package

Generated packages will be in folder src/dist.

Building documentation

To build API docs with Sphinx:

kedro build-docs

Generated documentation will be in docs/build/html/index.html.

Uploading to PyPI

To upload build package to PyPI:

kedro upload

This upload the latest build version. After, package can be downloaded and installed by pip in any place with python and pip:

pip install take_resolution

Some tips

In order to maintain the project:

  • Do not remove or change any lines from the .gitignore unless you know what are you doing.
  • When developing experiments and production, follow kedro data engineering convention.
  • When developing experiments, put them into notebooks, following code policies.
  • Organize notebooks into particular folder in folder notebooks and commit them.
  • Do not commit any data.
  • Do not commit any log file.
  • Do not commit any credentials or local configuration.
  • Keep all credentials or local configuration in folder conf/local/.
  • Do not commit any generated file on testing or building processes.
  • Run test before pull request to make sure that has no bug.
  • Follow git flow practices:
    • Create feature branch for new feature from dev branch. Work on this branch with commits and pushes. Send a pull request to dev branch when terminate the work.
    • When terminate a set of features to release, merge dev branch to test branch. Apply several and strict tests to be sure that all are fine. On find errors, fix all and apply tests again. When all are ok, merge from test to master increasing setup version and uploading to pipy.
    • If some bug is found on production, master branch, create hotfix branch from master. Correct all errors and apply tests like in test branch. When all are ok, merge from hotfix branch to master and then, merge from master to dev.

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