diff --git a/.gitignore b/.gitignore
index 803ca88..fdba3f3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -102,3 +102,4 @@ ENV/
 
 result.csv
 *.swp
+venvParser/*
diff --git a/install.sh b/install.sh
index b35102a..0a97e7d 100755
--- a/install.sh
+++ b/install.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
-
+virtFold=venvParser
 sudo apt-get install python3-dev python3-pip
-sudo pip3 install beautifulsoup4
+sudo apt-get install virtualenv
+virtualenv -p /usr/bin/python3 $virtFold
+source $virtFold/bin/activate
+pip3 install beautifulsoup4
diff --git a/parser.py b/parser.py
index f957a7b..c7ac90e 100755
--- a/parser.py
+++ b/parser.py
@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 #!/usr/bin/python3
 
 import os
diff --git a/start.sh b/start.sh
new file mode 100755
index 0000000..f03289b
--- /dev/null
+++ b/start.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+if (( $# < 3 ));
+then
+    echo "Erreur : pas assez d'arguments 
+usage : ./start.sh fichier_des_sites addresse_du_proxy port_du_proxy"
+    exit
+fi
+source venvParser/bin/activate
+./parser.py $1 $2 $3