add doc for network.get_free_port

2017-12-08 22:16:04 +08:00 · 2017-12-08 22:16:04 +08:00 · 489142364d
parent c18cb69c3a
commit 489142364d
1 changed files with 9 additions and 0 deletions
--- a/docs/network.rst
+++ b/docs/network.rst
@ -22,3 +22,12 @@ Network
    True
    >>> is_ipv4('localhost.localdomain')
    False
+
+
+.. py:function:: pydu.network.get_free_port()
+
+    Get free port which could be bound.
+
+    >>> from pydu.network import get_free_port
+    >>> get_free_port()
+    57118