worked on network.py

network.py

@@ -0,0 +1,37 @@
+import socket
+import time
+
+s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+s.connect(("8.8.8.8", 80))
+print("Your IP address is: " + str(s.getsockname()[0]))
+s.close()
+
+import socket
+
+openPorts = []
+closedPorts = []
+host = input("Please enter the IP address of the host you would like to scan: ")
+start = input("Please enter the starting port you would like to scan: ")
+end = input("Please enter the ending port you would like to scan: ")
+
+timeout = input("Please enter the timeout in seconds you would like to set for each port scan: ")
+
+for i in range(int(start), int(end)):
+    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    sock.settimeout(float(timeout))
+    print("Scanning port " + str(i) + " on host " + host)
+    result = sock.connect_ex((host, i))
+    if result == 0:
+        openPorts.append(i)
+    else:
+        closedPorts.append(i)
+    # time.sleep(1)
+    sock.close()
+
+
+for port in closedPorts:
+    print("Port " + str(port) + " is closed")
+
+for port in openPorts:
+    print("Port " + str(port) + " is open")
+print(str(len(closedPorts)) + " ports are closed; " + str(len(openPorts)) + " ports are open")