Calculator

Author: coderx10134

calculator.py

@@ -0,0 +1,63 @@
+# this is a Calculator made by Akagra
+
+from tkinter import*
+
+root = Tk()
+root.title("My First calculator Software by Akagra")
+root.minsize(width=364, height=523)
+root.maxsize(width=364, height=523)
+#Code For Icon Has to pasted here
+
+def ScitechzCalc(source, side):
+    storeObj = Frame (source, borderwidth=4, bd=4, bg="cornsilk4")
+    storeObj.pack(side=side, expand=YES, fill=BOTH)
+    return storeObj
+
+def button(source, side, text, command=None):
+    storeObj = Button(source, bg="cornsilk2", fg="gray5", text=text, command=command)
+    storeObj.pack(side=side, expand=YES, fill=BOTH)
+    return storeObj
+
+class app(Frame):
+    def __init__(self):
+        Frame. __init__(self)
+        self.option_add('*Font', 'Helvetica 22 italic', )
+        self.pack(expand=YES, fill=BOTH)
+
+
+        display = StringVar()
+        Entry(self, relief=RIDGE,
+                textvariable=display,justify='right',bd=26,fg="white",bg="cornsilk4").pack(side=TOP, expand=YES,
+                        fill=BOTH)
+
+        for clearBut in(["CLEAR"],):
+            erase = ScitechzCalc(self, TOP)
+            for ichar in clearBut:
+                button(erase, LEFT, ichar,
+                       lambda storeObj=display, q=ichar: storeObj.set(''))
+
+        for NumBut in ("789/", "456*", "123-", "0.+"):
+            FunctionNum = ScitechzCalc(self, TOP)
+            for char in NumBut:
+                button(FunctionNum, LEFT, char,
+                       lambda storeObj=display, q=char: storeObj.set(storeObj.get() + q))
+
+        EqualsButton = ScitechzCalc(self, TOP)
+        for iEquals in "=":
+            if iEquals == '=':
+                btniEquals = button(EqualsButton, LEFT, iEquals)
+                btniEquals.bind('<ButtonRelease-1>',
+                         lambda e, s=self, storeObj=display: s.calc(storeObj), '+')
+            else:
+                btniEquals = button(EqualsButton, LEFT, iEquals,
+                   lambda storeObj=display, s=' %s '%iEquals: storeObj.set(storeObj.get()+s))
+       
+
+    def calc(self, display):
+        try:
+            display.set(eval(display.get()))
+        except:
+            display.set("::Error::")
+
+if __name__ == '__main__':
+    app().mainloop()