diff --git a/authors-tools/v1/corporate/private-public.py b/authors-tools/v1/corporate/private-public.py
index c52aea2..de92cec 100755
--- a/authors-tools/v1/corporate/private-public.py
+++ b/authors-tools/v1/corporate/private-public.py
@@ -1,5 +1,4 @@
 #!/usr/bin/python3
-
 import json
 import sys
 import re
@@ -20,7 +19,7 @@
             return "private"
         elif word in public :
             return "public"
-    return adress
+    return 
 
 # requête pour récupérer le fichier json
 def request_abbreviation(url): 
@@ -43,14 +42,12 @@
             res.append(word)
     return " ".join(res)
 
-
 # découpage des adresses en plusieurs parties
 def name_enterprise(affiliation) :
     affiliation = affiliation.lower()
     affiliations = affiliation.split(',')
     return affiliations[0]
 
-
 # Repérer le département dans l'affiliation 
 def num_dept(affiliation) :
     res = re.findall('f-(\d{2})\d{3}',affiliation)
@@ -61,6 +58,7 @@
 # requêtage de l'API pour les données filtrées
 @on_exception(expo, RateLimitException, max_time=1)
 @limits(calls=7, period=1)
+
 def request(name, dept) :
     url = "https://recherche-entreprises.api.gouv.fr/search?q=" + urllib.parse.quote(name)
     if dept:
@@ -71,8 +69,7 @@
 # gérer les réponses de l'API
 def is_private_public(information):
     if len(information)==0 or 'results' not in information or not information['results']:
-        return "Informations manquantes"
-
+        return None
     # Parcourir chaque objet "results" extraire la valeur de "est_service_public"
     est_service_public_list = []
     for result in information['results']:
@@ -83,35 +80,30 @@
             if True in est_service_public_list :
                 return "public"
             return "private"
-
-    # return est_service_public_list
-
+        
+# return est_service_public_list
 def public_or_private(affiliation,my_dict):
     privatePublicOrAffiliation = filter(affiliation)
     if privatePublicOrAffiliation in ["private", "public"]:
         adress = affiliation.lower().split(",")
         enterprise = adress[0]
-        return "organisme: "+enterprise+", statut: "+privatePublicOrAffiliation
+        return {"organisme": enterprise, "statut": privatePublicOrAffiliation}
     
     expanded_affiliation = expand_abbreviations(affiliation,my_dict)
-
     name = name_enterprise(expanded_affiliation)
     dept = num_dept(expanded_affiliation)
-
     information = request(name, dept)
     nature = is_private_public(information)
-
-    return "organisme: "+name+", statut: "+nature
+    if nature is None:
+        return {"organisme": "n/a", "statut": "n/a"}
+    return {"organisme": name, "statut": nature}
     
-
 def main():
     my_dict = request_abbreviation("http://mapping-tables.daf.intra.inist.fr/affiliations-tools-corporate.json")
     for line in sys.stdin:  
         data = json.loads(line)
         texte = data["value"]
-
         data["value"] = public_or_private(texte,my_dict)
-
         sys.stdout.write(json.dumps(data))
         sys.stdout.write("\n")