Added bitwise_operators.py to Python-Basic-to-Advance repo

Author: amratadev

bitwise_operators.py

@@ -0,0 +1,8 @@
+a = 2   # binary: 10
+b = 4   # binary: 100
+
+print(a >> 1)   # right shift
+print(a << 1)   # left shift
+print(a & b)    # AND
+print(a | b)    # OR
+print(a ^ b)    # XOR