correction cas ou la chaine n'est pas une chaine referencer

chaineTV.py

@@ -148,9 +148,12 @@ def parse_emmission(URL):
         response = urllib.request.urlopen(URL)
     except urllib.error.URLError:
         return False
+    
     html = response.read()
     parse=BeautifulSoup(html,"html.parser")
     link=parse.select_one(".prog_name")
+    if link == None:
+        return "can't find show"
     href="https://www.programme-tv.net"+link['href']
     response = urllib.request.urlopen(href)
     html = response.read()
@@ -179,16 +182,19 @@ def cli(num):
         return
     emision=parse_emmission(geturlprogrammetv(data[num]))
     if emision:
-        print("emmision ce soir: "+emision["title"])
-        if len(emision['casting']) > 0:
-            print("réalisateur: "+emision['casting'][0])
-            print("acteur: "+str(emision['casting'][1:]))
-        print("synopsys: " +emision['synopsis'])
-        print("lien: "+emision['href'])
+        if emision == "can't find show":
+            print ("impssible de parser cette chaine")
+        else:
+            print("emmision ce soir: "+emision["title"])
+            if len(emision['casting']) > 0:
+                print("réalisateur: "+emision['casting'][0])
+                print("acteur: "+str(emision['casting'][1:]))
+            print("synopsys: " +emision['synopsis'])
+            print("lien: "+emision['href'])
 
     else:
         print("pas de connection internet impossible de determiner l'émission du soir")
-
+    print("")
 if len(sys.argv) > 1:
     for i in sys.argv[1:]:
         if i =="update":