fix paddle pip install package version

Author: Helin Wang

paddle/scripts/submit_local.sh.in

@@ -94,16 +94,22 @@ else:
 EOF
 
 if [ $? -eq 1 ]; then  # Older version installed, or not installed at all
-   echo "First time run paddle, need to install some python dependencies."
-   BASEDIR=$(dirname "$0")
-   pip install ${BASEDIR}/../opt/paddle/share/wheels/*-@PADDLE_VERSION@-*.whl
-   if [ $? -ne 0 ]; then
-      echo "pip install wheels failed. "
-      echo "Please use 'sudo paddle' at the first time you use PaddlePaddle"
-      echo "PaddlePaddle will install some python dependencies automatically."
-      exit 1
-   fi
-   echo "Python dependencies are installed."
+    echo "First time run paddle, need to install some python dependencies."
+    # setuptools normalizes package version, so we need to use normalized
+    # package version for paddle python package
+    PYTHON_PADDLE_VERSION=$(python -c 'import packaging
+import setuptools
+print str(packaging.version.Version("@PADDLE_VERSION@"))
+' 2>/dev/null)
+    BASEDIR=$(dirname "$0")
+    pip install ${BASEDIR}/../opt/paddle/share/wheels/*-${PYTHON_PADDLE_VERSION}-*.whl
+    if [ $? -ne 0 ]; then
+	echo "pip install wheels failed. "
+	echo "Please use 'sudo paddle' at the first time you use PaddlePaddle"
+	echo "PaddlePaddle will install some python dependencies automatically."
+	exit 1
+    fi
+    echo "Python dependencies are installed."
 fi
 
 case "$1" in