Update main.py

main.py

@@ -518,6 +518,11 @@ async def datavisualisation_chiffres_cles_emplois(url):
     response = requests.get(url)
     soup = BeautifulSoup(response.text, "lxml")
 
+    alldemandeurs = ''
+    allsalaires = ''
+    alldifficultes = ''
+    allrepartitions = ''
+    allentreprises = ''
     allembauches = soup.select('p.population_category')
     allnumembauchesfirst = soup.select('p.population_main-num.data')
     allnumembauches = removeTags(allnumembauchesfirst[0]).split('\xa0')