fix yaml install

move yaml install out of if block to
install pyyaml whenever apt packages
is installed

Change-Id: Icbad66e0d8070afcb183c31af4759443bf0cf7f1
Signed-off-by: Harry Huang <huangxiangyu5@huawei.com>
(cherry picked from commit fb952b8c4cb4a47ad33cf7f7c3a06b83954343a2)

diff --git a/build.sh b/build.sh
index 0b91887..4fd0d19 100755 (executable)
--- a/build.sh
+++ b/build.sh
@@ -65,13 +65,13 @@ function prepare_env()
             if ! apt --installed list 2>/dev/null |grep "\<$i\>"
             then
                 sudo apt-get install  -y --force-yes  $i
-                sudo pip install pyyaml
             fi
+            sudo pip install pyyaml
         fi
         if [[ $REDHAT_REL == true ]]; then
             sudo yum install $i -y
-            sudo pip install pyyaml
         fi
+        sudo pip install pyyaml
     done
     set -e
 }