Created check_valid_ip_address.py

maths/check_valid_ip_address.py

@@ -0,0 +1,46 @@
+"""
+Checking valid Ip Address.
+A valid IP address must be in the form of A.B.C.D,
+where A,B,C and D are numbers from 0-254
+for example: 192.168.23.1, 172.254.254.254 are valid IP address
+             192.168.255.0, 255.192.3.121 are Invalid IP address
+"""
+
+
+def check_valid_ip(ip: str) -> bool:
+    """
+    print "Valid IP adddress" If IP is valid.
+    or
+    print "Invalid IP address" If IP is Invalid.
+
+    >>> check_valid_ip("192.168.0.23")
+    True
+
+    >>> check_valid_ip("192.255.15.8")
+    False
+
+    >>> check_valid_ip("172.100.0.8")
+    True
+
+    >>> check_valid_ip("254.255.0.255")
+    False
+    """
+    ip1 = ip.replace(".", " ")
+    list1 = [int(i) for i in ip1.split() if i.isdigit()]
+    count = 0
+    for i in list1:
+        if i > 254:
+            count += 1
+            break
+    if count:
+        return False
+    return True
+
+
+if __name__ == "__main__":
+    ip = input()
+    output = check_valid_ip(ip)
+    if output is True:
+        print(f"{ip} is a Valid IP address")
+    else:
+        print(f"{ip} is an Invalid IP address")