Implement all functions with or without the Server running.
Always return simple strings of data, easy to parse.
Exemples
./Run_Parsers.py –source=Boursorama –action=GET –list_stock CAC40,ORA
./Run_Parsers.py –s=Boursorama –a GET CAC40 ORA
./Run_Parsers.py –a RELOAD
./Run_Parsers.py -t