From e0de0d864ff9f9b61eddb57416e6cf1673a6e937 Mon Sep 17 00:00:00 2001
From: Zeyu Chen <chenzeyu01@baidu.com>
Date: Wed, 3 Apr 2019 20:47:11 +0800
Subject: [PATCH] update cli help hint

---
 paddlehub/commands/download.py  | 2 +-
 paddlehub/commands/install.py   | 2 +-
 paddlehub/commands/list.py      | 2 +-
 paddlehub/commands/search.py    | 4 ++--
 paddlehub/commands/show.py      | 2 +-
 paddlehub/commands/uninstall.py | 2 +-
 paddlehub/commands/version.py   | 2 +-
 7 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/paddlehub/commands/download.py b/paddlehub/commands/download.py
index 0b935a3a..2c414148 100644
--- a/paddlehub/commands/download.py
+++ b/paddlehub/commands/download.py
@@ -31,7 +31,7 @@ class DownloadCommand(BaseCommand):
     def __init__(self, name):
         super(DownloadCommand, self).__init__(name)
         self.show_in_help = True
-        self.description = "Download a baidu NLP model."
+        self.description = "Download PaddlePaddle pretrained model files."
         self.parser = self.parser = argparse.ArgumentParser(
             description=self.__class__.__doc__,
             prog='%s %s <module_name>' % (ENTRY, name),
diff --git a/paddlehub/commands/install.py b/paddlehub/commands/install.py
index 1ce0b6ad..c0186c8f 100644
--- a/paddlehub/commands/install.py
+++ b/paddlehub/commands/install.py
@@ -29,7 +29,7 @@ class InstallCommand(BaseCommand):
     def __init__(self, name):
         super(InstallCommand, self).__init__(name)
         self.show_in_help = True
-        self.description = "Install the specific module to current environment."
+        self.description = "Install PaddleHub module."
         self.parser = self.parser = argparse.ArgumentParser(
             description=self.__class__.__doc__,
             prog='%s %s <module_name>' % (ENTRY, name),
diff --git a/paddlehub/commands/list.py b/paddlehub/commands/list.py
index b7d68e99..395ae489 100644
--- a/paddlehub/commands/list.py
+++ b/paddlehub/commands/list.py
@@ -29,7 +29,7 @@ class ListCommand(BaseCommand):
     def __init__(self, name):
         super(ListCommand, self).__init__(name)
         self.show_in_help = True
-        self.description = "List all modules install in current environment."
+        self.description = "List all installed PaddleHub modules."
 
     def exec(self, argv):
         all_modules = default_module_manager.all_modules()
diff --git a/paddlehub/commands/search.py b/paddlehub/commands/search.py
index 588cb114..465ba045 100644
--- a/paddlehub/commands/search.py
+++ b/paddlehub/commands/search.py
@@ -30,7 +30,7 @@ class SearchCommand(BaseCommand):
     def __init__(self, name):
         super(SearchCommand, self).__init__(name)
         self.show_in_help = True
-        self.description = "Search a paddle hub module with keyword."
+        self.description = "Search PaddleHub pretrained model through model keywords"
         self.parser = self.parser = argparse.ArgumentParser(
             description=self.__class__.__doc__,
             prog='%s %s <key>' % (ENTRY, name),
@@ -39,7 +39,7 @@ class SearchCommand(BaseCommand):
 
     def exec(self, argv):
         if not argv:
-            print("ERROR: Please specify a key\n")
+            print("ERROR: Please specify module name.\n")
             self.help()
             return False
 
diff --git a/paddlehub/commands/show.py b/paddlehub/commands/show.py
index ed15b563..848e8a83 100644
--- a/paddlehub/commands/show.py
+++ b/paddlehub/commands/show.py
@@ -32,7 +32,7 @@ class ShowCommand(BaseCommand):
     def __init__(self, name):
         super(ShowCommand, self).__init__(name)
         self.show_in_help = True
-        self.description = "Show the specify module's info."
+        self.description = "Show the information of PaddleHub module."
         self.parser = self.parser = argparse.ArgumentParser(
             description=self.__class__.__doc__,
             prog='%s %s <module_name/module_dir>' % (ENTRY, name),
diff --git a/paddlehub/commands/uninstall.py b/paddlehub/commands/uninstall.py
index b9652d25..5b372a7a 100644
--- a/paddlehub/commands/uninstall.py
+++ b/paddlehub/commands/uninstall.py
@@ -30,7 +30,7 @@ class UninstallCommand(BaseCommand):
     def __init__(self, name):
         super(UninstallCommand, self).__init__(name)
         self.show_in_help = True
-        self.description = "Uninstall the specific module from current environment."
+        self.description = "Uninstall PaddleHub module."
         self.parser = self.parser = argparse.ArgumentParser(
             description=self.__class__.__doc__,
             prog='%s %s <module_name>' % (ENTRY, name),
diff --git a/paddlehub/commands/version.py b/paddlehub/commands/version.py
index b0c1696c..24dc4ae6 100644
--- a/paddlehub/commands/version.py
+++ b/paddlehub/commands/version.py
@@ -27,7 +27,7 @@ class VersionCommand(BaseCommand):
     def __init__(self, name):
         super(VersionCommand, self).__init__(name)
         self.show_in_help = True
-        self.description = "Get the paddle hub version."
+        self.description = "Show PaddleHub's version."
 
     def exec(self, argv):
         print("hub %s" % version.hub_version)
-- 
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