Simple but having cool functions PYTHON3

Final Calc.py

@@ -0,0 +1,57 @@
+from math import *
+def sums_x_y(x,y):                               
+ return x + y
+def subs(x,y):                                   
+  return x - y
+def mult(x,y):
+  return x*y
+def divide(x,y):
+  return x/y
+def expo(x,y):
+  return (pow(x,y))
+def remain(x,y):
+  return x%y
+def undrt(x):
+  return (sqrt(numz))
+def dec_to(x):
+ return bin(numa)
+def uppr(strng):
+ return (ils.upper())
+
+
+choice = int(input("\033[1;37;40m Enter Your Choice:-\033[1;37;40m '\033[33m'\n1.For SUMS:\n2.For Substraction:\n3.For Multuplication:\n4.For Divide:\n5.For Exponents:\n6.For Remainder:\n7.For Under Root:\n8.For Decimal To Binary:\n9.For UPPERCASE:"))
+if(choice < 7):
+    numx = float(input("'\033[34m'ENTER A NUMBER:\n"))
+    numy = float(input("'\033[31m'ENTER ANOTHER NUMBER :\n"))
+elif(choice == 7) :
+    numz = float(input("'\033[32m'Enter Your Number:"))
+elif(choice == 8):
+    numa = int(input("'\033[35m'ENTER YOUR DECIMAL NUMBER:\n"))
+elif(choice == 9):
+    ils = str(input("Enter Your Lowercase String:\n"))
+else :
+    print("Invalid Input Please Check")
+
+
+
+if choice == 1 :
+ print(sums_x_y(numx,numy))
+elif choice == 2 :
+ print(subs(numx,numy))
+elif choice == 3 :
+ print(mult(numx,numy))
+elif choice ==4 :
+ print(divide(numx,numy))
+elif choice== 5 :
+ print(expo(numx,numy))
+elif choice == 6 :
+ print(remain(numx,numy))
+elif choice == 7 :
+ print(undrt(numz))
+elif choice == 8 :
+ print(dec_to(numa))
+elif choice == 9:
+  print(uppr(ils))
+
+
+input('Press ENTER to exit')