init

Connexion.py

@@ -0,0 +1,38 @@
+import socket
+class MySocket:
+    """demonstration class only
+      - coded for clarity, not efficiency
+    """
+
+    def __init__(self, sock=None):
+        if sock is None:
+            self.sock = socket.socket(
+                            socket.AF_INET, socket.SOCK_STREAM)
+        else:
+            self.sock = sock
+
+    def connect(self, host, port):
+        self.sock.connect((host, port))
+
+    def mysend(self, msg):
+        totalsent = 0
+        while totalsent < MSGLEN:
+            sent = self.sock.send(msg[totalsent:])
+            if sent == 0:
+                raise RuntimeError("socket connection broken")
+            totalsent = totalsent + sent
+
+    def myreceive(self):
+        chunks = []
+        bytes_recd = 0
+        while bytes_recd < MSGLEN:
+            chunk = self.sock.recv(min(MSGLEN - bytes_recd, 2048))
+            if chunk == b'':
+                raise RuntimeError("socket connection broken")
+            chunks.append(chunk)
+            bytes_recd = bytes_recd + len(chunk)
+        return b''.join(chunks)
+    
+if __name__ == "__main__":
+    print("bonjour")
+    MySocket()