The problem with the public school system in the US is that it has to teach to the least common denominator. In other words, students that don't want to be taught.
I like to hike in the mountains, take pictures with my camera, and do some hand drawn sketches.
We have no right to assume that any physical laws exist, or if they have existed up to now, that they will continue to exist in a similar manner in the future. -- Max Planck
Science cannot solve the ultimate mystery of nature, for in the final analysis we ourselves are part of the mystery we are trying to solve. -- Max Planck
Your brain is most active when you sleep. The smarter you are, the more you dream. Despite its often amazing computational power the brain only requires about 10 watts of power to operate.
I remember the days when restaurants used to serve chicken liver. Now most folks throw the stuff away. Actually, I feel sorry for the mechanic that has to do the separation. :)
You got that wrong, it's a mecanic, not a mechanic.
Here is a typical example of multiple radiobuttons using the Tkinter GUI toolkit:
# exploring multiple Tkinter radio buttons
# radio buttons only allow one item to be selected/checked
# ene
try:
# Python2
import Tkinter as tk
except ImportError:
# Python3
import tkinter as tk
def rb_selected():
# show checked/selected radio button item
ix = rb_v.get()
label['text'] = 'you selected %s' % mylist[ix]
root = tk.Tk()
# used by the radio buttons as index
rb_v = tk.IntVar()
mylist = [
'apple',
'orange',
'banana',
'pear',
'apricot'
]
# list(range()) needed for Python3
rb = list(range(len(mylist)))
for ix, text in enumerate(mylist):
# command is optional and responds to any rb changes
rb[ix] = tk.Radiobutton(root, text=text, value=ix,
variable=rb_v, command=rb_selected)
rb[ix].grid(row=ix, column=0, sticky='w')
label = tk.Label(root, width=20)
label.grid(row=ix+1, column=0, pady=5, sticky='w')
# you can preset one radio button
# default is first button (ix=0)
rb_v.set(2)
# show initial selection
rb_selected()
root.mainloop()
I am sure you can adapt it to your purposes easily. Just play around with the code a little.
