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fix imports, errors, encoding #2

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fix imports, errors, encoding #2

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c4ca846
fix imports, errors, encoding
jjisnow Jul 23, 2018
f1eecf3
reference original website
jjisnow Jul 23, 2018
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13 changes: 8 additions & 5 deletions tkcalc.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,8 @@
#-*-coding: utf-8-*-
from Tkinter import *
# from https://www.techinfected.net/2016/02/make-gui-calculator-in-python-windows-linux.html
# % provides a remainder, not a true % operation

from tkinter import *
import math

class calc:
Expand All @@ -16,7 +19,7 @@ def equals(self):
self.getandreplace()
try:
self.value= eval(self.newtext) #evaluate the expression using the eval function
except SyntaxError or NameErrror:
except SyntaxError or NameError:
self.e.delete(0,END)
self.e.insert(0,'Invalid Input!')
else:
Expand All @@ -29,7 +32,7 @@ def squareroot(self):
self.getandreplace()
try:
self.value= eval(self.newtext) #evaluate the expression using the eval function
except SyntaxError or NameErrror:
except SyntaxError or NameError:
self.e.delete(0,END)
self.e.insert(0,'Invalid Input!')
else:
Expand All @@ -43,7 +46,7 @@ def square(self):
self.getandreplace()
try:
self.value= eval(self.newtext) #evaluate the expression using the eval function
except SyntaxError or NameErrror:
except SyntaxError or NameError:
self.e.delete(0,END)
self.e.insert(0,'Invalid Input!')
else:
Expand Down Expand Up @@ -73,7 +76,7 @@ def __init__(self,master):
self.e.focus_set() #Sets focus on the input text area

self.div='÷'
self.newdiv=self.div.decode('utf-8')
self.newdiv=self.div

#Generating Buttons
Button(master,text="=",width=10,command=lambda:self.equals()).grid(row=4, column=4,columnspan=2)
Expand Down