welcome.py

# https://www.codewars.com/kata/welcome/train/python

def greet(language):
    dic = {'english': 'Welcome',
    'czech': 'Vitejte',
    'danish': 'Velkomst',
    'dutch': 'Welkom',
    'estonian': 'Tere tulemast',
    'finnish': 'Tervetuloa',
    'flemish': 'Welgekomen',
    'french': 'Bienvenue',
    'german': 'Willkommen',
    'irish': 'Failte',
    'italian': 'Benvenuto',
    'latvian': 'Gaidits',
    'lithuanian': 'Laukiamas',
    'polish': 'Witamy',
    'spanish': 'Bienvenido',
    'swedish': 'Valkommen',
    'welsh': 'Croeso'}
    if language in dic:
        return dic[language]
    else:
        return 'Welcome'


print greet('english')#, 'Welcome')
print greet('dutch')#, 'Welkom')
print greet('IP_ADDRESS_INVALID')#, 'Welcome')
print greet('')#, 'Welcome')
print greet(2)#, 'Welcome')