file reorganization with top-level module

electrum/scripts/watch_address.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+
+import sys
+import time
+from electrum import bitcoin
+from .. import SimpleConfig, Network
+from electrum.util import print_msg, json_encode
+
+try:
+    addr = sys.argv[1]
+except Exception:
+    print("usage: watch_address <bitcoin_address>")
+    sys.exit(1)
+
+sh = bitcoin.address_to_scripthash(addr)
+
+# start network
+c = SimpleConfig()
+network = Network(c)
+network.start()
+
+# wait until connected
+while network.is_connecting():
+    time.sleep(0.1)
+
+if not network.is_connected():
+    print_msg("daemon is not connected")
+    sys.exit(1)
+
+# 2. send the subscription
+callback = lambda response: print_msg(json_encode(response.get('result')))
+network.subscribe_to_address(addr, callback)
+
+# 3. wait for results
+while network.is_connected():
+    time.sleep(1)