See https://kivy-garden.github.io/graph/ for the rendered graph docs.
The Graph
widget is a widget for displaying plots. It supports
drawing multiple plot with different colors on the Graph. It also supports
a title, ticks, labeled ticks, grids and a log or linear representation on
both the x and y axis, independently.
To display a plot. First create a graph which will function as a "canvas" for the plots. Then create plot objects e.g. MeshLinePlot and add them to the graph.
To create a graph with x-axis between 0-100, y-axis between -1 to 1, x and y labels of and X and Y, respectively, x major and minor ticks every 25, 5 units, respectively, y major ticks every 1 units, full x and y grids and with a red line plot containing a sin wave on this range::
from math import sin
from kivy_garden.graph import Graph, MeshLinePlot
graph = Graph(xlabel='X', ylabel='Y', x_ticks_minor=5,
x_ticks_major=25, y_ticks_major=1,
y_grid_label=True, x_grid_label=True, padding=5,
x_grid=True, y_grid=True, xmin=-0, xmax=100, ymin=-1, ymax=1)
plot = MeshLinePlot(color=[1, 0, 0, 1])
plot.points = [(x, sin(x / 10.)) for x in range(0, 101)]
graph.add_plot(plot)
The MeshLinePlot
plot is a particular plot which draws a set of points using
a mesh object. The points are given as a list of tuples, with each tuple
being a (x, y) coordinate in the graph's units.
You can create different types of plots other than MeshLinePlot
by inheriting
from the Plot
class and implementing the required functions. The Graph
object
provides a "canvas" to which a Plot's instructions are added. The plot object
is responsible for updating these instructions to show within the bounding
box of the graph the proper plot. The Graph notifies the Plot when it needs
to be redrawn due to changes. See the MeshLinePlot
class for how it is done.
pip install kivy_garden.graph
Every push or pull request run the GitHub Action CI. It tests the code on various OS and also generates wheels that can be released on PyPI upon a tag. Docs are also generated and uploaded to the repo as well as artifacts of the CI.
Check out our contribution guide and feel free to improve the flower.
This software is released under the terms of the MIT License. Please see the LICENSE.txt file.
__version__
in kivy-garden/graph/__init__.py
to the latest version.CHANGELOG.md
and commit the changesgit tag -a x.y.z -m "Tagging version x.y.z"
python setup.py bdist_wheel --universal
and python setup.py sdist
, which generates the wheel and sdist in the dist/* directorytwine check dist/*
twine upload dist/*
to upload to pypi.git push origin master --tags
to push the latest changes and the tags to github.