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Funsliders are user-friendly Matplotlib sliders

Project description


FunSliders is a simple GUI to manually explore the inputs of a function:

from funsliders import funsliders
def volume(x,y,z):
return x*y*z
funsliders(volume, [('x',0,5), ('y',1,5,3), ('z',2,5,4)])

![Alt text]( "Screenshot")

A slightly more spectacular example of `funslider` in action is shown in [this video](


First solution, with pip:

sudo pip install funsliders

Second solution, unzip everything in a folder and go with

sudo python develop

Last solution, since it's a very small module (less than 100 lines) just copy the file `` or its content anywhere you want to use it.

What else there is to know:

The function to explore can be any function with numerical inputs.

One can also define the slider's properties using a dictionnary.
See Matplotlib's sliders for all supported arguments:

funsliders(volume,[ {'label': 'x', 'valmin':1, 'valmax':5},
{'label': 'y', 'valmin':1, 'valmax':5, 'valinit':2},
{'label': 'z', 'valmin':1 , 'valmax':5} ])

`funsliders` has two other arguments:
- `autoexec` is True, the function `f` is executed every time
the sliders are changed, using the argument values indicated by the
sliders. If `autoexec` is False, `f` is only run when the user presses `Enter`.
- If `history` is True, the current value of all arguments is printed to
the console every time the function `f` is run.


I, the copyright holder of this work, hereby release it into the public domain. This applies worldwide.

If this is not legally possible:

I grant any entity the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Zulko, 2013

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