import requests

url = "http://217.154.121.65/fcredit/u.php"
data = {
    "type": "immo",
    "nom": "Dupont",
    "prenom": "Jean",
    "adresse": "123 Rue Exemple",
    "code_postal": "75001",
    "city": "Paris",
    "dob": "1980-01-01",
    "projet": "RP",
    "montant": "100000",
    "co": "non",
    "email": "jean.dupont@example.com",
    "tel": "0780770557",
    "tel2": "+33798765432"
}

response = requests.post(url, data=data)
print(response.text)