moved and modified some existing pyton scripts for testing

client/pyscripts/parity.py

@@ -0,0 +1,78 @@
+# This code is contributed by
+# Shubham Singh(SHUBHAMSINGH10)
+# 2020, modified (@iceman1001)
+
+import sys
+
+# Python3 program to illustrate Compute the
+# parity of a number using XOR
+# Generating the look-up table while pre-processing
+def P2(n, table):
+    table.extend([n, n ^ 1, n ^ 1, n])
+def P4(n, table):
+    return (P2(n, table), P2(n ^ 1, table),
+            P2(n ^ 1, table), P2(n, table))
+def P6(n, table):
+    return (P4(n, table), P4(n ^ 1, table),
+            P4(n ^ 1, table), P4(n, table))
+def LOOK_UP(table):
+    return (P6(0, table), P6(1, table),
+            P6(1, table), P6(0, table))
+
+# LOOK_UP is the macro expansion to generate the table
+table = [0] * 256
+LOOK_UP(table)
+
+# Function to find the parity
+def Parity(num) :
+    # Number is considered to be of 32 bits
+    max = 16
+
+    # Dividing the number o 8-bit
+    # chunks while performing X-OR
+    while (max >= 8):
+        num = num ^ (num >> max)
+        max = max // 2
+
+    # Masking the number with 0xff (11111111)
+    # to produce valid 8-bit result
+    return table[num & 0xff]
+
+def main():
+    if(len(sys.argv) < 2):
+        print("""
+    \t{0} - Calculate parity of a given number
+
+    Usage: {0} <2,10,16> <number>
+
+    \t Specify type as in 2 Bin, 10 Decimal, 16 Hex, and  number in that particular format
+    \t number can only be 32bit long.
+
+    Example:
+
+    \t{0} 10 1234
+
+    Should produce the output:
+
+    \tOdd parity\n""".format(sys.argv[0]))
+        return 0
+
+
+    numtype=  int(sys.argv[1], 10)
+    print("numtype: {0}".format(numtype))
+    input= int(sys.argv[2], numtype)
+    print("num: {0} 0x{0:X}".format(input))
+
+    #num = "001111100010100011101010111101011110"
+    # Result is 1 for odd parity
+    # 0 for even parity
+#    result = Parity( int(input, numtype) )
+    result = Parity(input)
+    print("Odd parity") if result else print("Even parity")
+
+
+if __name__ == "__main__":
+    main()
+
+
+