Python to generate nice looking SVG graph http://pygal.org/
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

255 lines
5.5 KiB

Labels
======
You can specify x labels and y labels, depending on the graph type:
x_labels
--------
.. pygal-code::
chart = pygal.Line()
chart.x_labels = 'Red', 'Blue', 'Green'
chart.add('line', [.0002, .0005, .00035])
y_labels
--------
.. pygal-code::
chart = pygal.Line()
chart.y_labels = .0001, .0003, .0004, .00045, .0005
chart.add('line', [.0002, .0005, .00035])
show_x_labels
-------------
Set this to False to deactivate x labels:
.. pygal-code::
chart = pygal.Line(show_x_labels=False)
chart.x_labels = 'Red', 'Blue', 'Green'
chart.add('line', [.0002, .0005, .00035])
show_y_labels
-------------
Set this to False to deactivate y labels:
.. pygal-code::
chart = pygal.Line(show_y_labels=False)
chart.x_labels = 'Red', 'Blue', 'Green'
chart.add('line', [.0002, .0005, .00035])
Allow label rotation (in degrees) to avoid axis cluttering:
.. pygal-code::
chart = pygal.Line()
chart.x_labels = [
'This is the first point !',
'This is the second point !',
'This is the third point !',
'This is the fourth point !']
chart.add('line', [0, .0002, .0005, .00035])
x_label_rotation
----------------
.. pygal-code::
chart = pygal.Line(x_label_rotation=20)
chart.x_labels = [
'This is the first point !',
'This is the second point !',
'This is the third point !',
'This is the fourth point !']
chart.add('line', [0, .0002, .0005, .00035])
y_label_rotation
----------------
.. pygal-code::
chart = pygal.Line(y_label_rotation=20)
chart.add('line', [0, .0002, .0005, .00035])
You can alter major minor behaviour of axes thanks to `Arjen Stolk <https://github.com/simplyarjen>`_
x_labels_major
--------------
.. pygal-code::
chart = pygal.Line(x_label_rotation=20)
chart.x_labels = [
'This is the first point !',
'This is the second point !',
'This is the third point !',
'This is the fourth point !']
chart.x_labels_major = ['This is the first point !', 'This is the fourth point !']
chart.add('line', [0, .0002, .0005, .00035])
x_labels_major_every
--------------------
.. pygal-code::
chart = pygal.Line(x_label_rotation=20, x_labels_major_every=3)
chart.x_labels = [
'This is the first point !',
'This is the second point !',
'This is the third point !',
'This is the fourth point !']
chart.add('line', [0, .0002, .0005, .00035])
x_labels_major_count
--------------------
.. pygal-code::
chart = pygal.Line(x_label_rotation=20, x_labels_major_count=3)
chart.x_labels = [
'This is the first point !',
'This is the second point !',
'This is the third point !',
'This is the fourth point !']
chart.add('line', [0, .0002, .0005, .00035])
show_minor_x_labels
-------------------
.. pygal-code::
chart = pygal.Line(x_label_rotation=20, show_minor_x_labels=False)
chart.x_labels = [
'This is the first point !',
'This is the second point !',
'This is the third point !',
'This is the fourth point !']
chart.x_labels_major = ['This is the first point !', 'This is the fourth point !']
chart.add('line', [0, .0002, .0005, .00035])
y_labels_major
--------------
.. pygal-code::
chart = pygal.Line(y_label_rotation=-20)
chart.y_labels_major = []
chart.add('line', [0, .0002, .0005, .00035])
.. pygal-code::
chart = pygal.Line()
chart.y_labels_major = [.0001, .0004]
chart.add('line', [0, .0002, .0005, .00035])
y_labels_major_every
--------------------
.. pygal-code::
chart = pygal.Line(y_label_rotation=20, y_labels_major_every=3)
chart.add('line', [0, .0002, .0005, .00035])
y_labels_major_count
--------------------
.. pygal-code::
chart = pygal.Line(y_labels_major_count=3)
chart.add('line', [0, .0002, .0005, .00035])
show_minor_y_labels
-------------------
.. pygal-code::
chart = pygal.Line(y_labels_major_every=2, show_minor_y_labels=False)
chart.add('line', [0, .0002, .0005, .00035])
label_font_size
---------------
.. pygal-code::
chart = pygal.Line(x_label_rotation=20, label_font_size=8)
chart.x_labels = [
'This is the first point !',
'This is the second point !',
'This is the third point !',
'This is the fourth point !']
chart.x_labels_major = ['This is the first point !', 'This is the fourth point !']
chart.add('line', [0, .0002, .0005, .00035])
major_label_font_size
---------------------
.. pygal-code::
chart = pygal.Line(x_label_rotation=20, major_label_font_size=12)
chart.x_labels = [
'This is the first point !',
'This is the second point !',
'This is the third point !',
'This is the fourth point !']
chart.x_labels_major = ['This is the first point !', 'This is the fourth point !']
chart.add('line', [0, .0002, .0005, .00035])
truncate_label
--------------
By default long labels are automatically truncated at reasonable length to fit in the graph.
You can override that by setting truncation lenght with ``truncate_label``.
.. pygal-code::
chart = pygal.Line(truncate_label=17)
chart.x_labels = [
'This is the first point !',
'This is the second point !',
'This is the third point !',
'This is the fourth point !']
chart.add('line', [0, .0002, .0005, .00035])
or disable it by setting this to -1
.. pygal-code::
chart = pygal.Line(truncate_label=-1)
chart.x_labels = [
'This is the first point !',
'This is the second point !',
'This is the third point !',
'This is the fourth point !']
chart.add('line', [0, .0002, .0005, .00035])