I have a simple form that I copied/modified from a python web site. A lot
of it makes sense but I do not see how the form in activated.
Is there some call in there that I am just not seeing?
How do I use the information entered into the form. Everything works here
except for line 30 where I get a "fetch not defined" error. I can send the
entered information to the screen but I do not see how I can use the
information outside the functions defined.
Do I need a "return SR, TSR"? ================================
def Data_Entry(entries):
SR = (entries['Sensor_Reading'].get())
print("SR: ", SR) #This line prints
TSR = (entries['Test_Strip_Reading'].get())
print("TSR: ", TSR) #This line prints
def SubmitForm(entries):
print("Form Submitted")
SR = entries['Sensor_Reading'].get()
print("SR inside = " + SR) #This line prints
def makeform(root, fields):
entries = {}
for field in fields:
row = Frame(root)
lab = Label(row, width=22, text=field+": ", anchor='w')
ent = Entry(row)
ent.insert(0,"0")
row.pack(side = TOP, fill = X, padx = 5 , pady = 5)
lab.pack(side = LEFT)
ent.pack(side = RIGHT, expand = YES, fill = X)
entries[field] = ent
return entries
if __name__ == '__main__':
root = Tk()
ents = makeform(root, fields)
# root.bind('<Return>', (lambda event, e = ents: fetch(e)))
#"fetch not defined" reported here
b1 = Button(root, text = 'Submit',
command=(lambda e = ents: SubmitForm(e)))
b1.pack(side = LEFT, padx = 5, pady = 5)
b2 = Button(root, text = 'Quit', command = root.quit)
b2.pack(side = LEFT, padx = 5, pady = 5)
root.mainloop()
SR = (entries['Sensor_Reading'].get())
print ("SR Outside = " + SR)
==================================
The last two lines were guesses but they still failed.
Steve
======================================
Footnote:
English speakers on a roller coaster: "Weeee"
Spanish speakers on a rollercoaster: " Nosostros"
--
https://mail.python.org/mailman/listinfo/python-list
