From 44a9c1abe61bf7843ccc6270f59eb82041905e90 Mon Sep 17 00:00:00 2001
From: Steffy-zxf <48793257+Steffy-zxf@users.noreply.github.com>
Date: Tue, 16 Apr 2019 10:12:49 +0800
Subject: [PATCH] Update the information about the command show (#7)

* Update the information about the command show

The command show can list the installed the modules and models.
---
 docs/command_line_introduction.md | 2 +-
 paddlehub/commands/show.py        | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/command_line_introduction.md b/docs/command_line_introduction.md
index 7a85e2c6..336656c9 100644
--- a/docs/command_line_introduction.md
+++ b/docs/command_line_introduction.md
@@ -12,7 +12,7 @@ PaddleHub为Module/Model（关于Model和Module的区别，请查看下方的介
 
 ## `show`
 
-用于查看Module的属性，包括Module的名字、版本、描述、作者等信息
+用于查看本地已安装Module的属性或者指定目录下确定的Model或者Module的属性，包括其名字、版本、描述、作者等信息
 
 ## `download`
 
diff --git a/paddlehub/commands/show.py b/paddlehub/commands/show.py
index 6c8a0a4f..82947781 100644
--- a/paddlehub/commands/show.py
+++ b/paddlehub/commands/show.py
@@ -127,6 +127,7 @@ class ShowCommand(BaseCommand):
         module_dir = os.path.join(cwd,
                                   module_name) if not module_dir else module_dir
         if not module_dir or not os.path.exists(module_dir):
+            print("%s is not existed!" % module_name)
             return True
 
         self.show_module_info(module_dir)
-- 
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