codewars python Create Phone Number
def create_phone_number(n):
str1 = ""
str2 = ""
str3 = ""
for i in range(len(n)):
if 0 <= i < 3:
str1 += str(n[i])
elif 3 <= i < 6:
str2 += str(n[i])
else:
str3 += str(n[i])
return "("+str1+") "+str2+"-"+str3
Test.describe("Basic tests")
Test.assert_equals(create_phone_number([1, 2, 3, 4, 5, 6, 7, 8, 9, 0]), "(123) 456-7890")
Test.assert_equals(create_phone_number([1, 1, 1, 1, 1, 1, 1, 1, 1, 1]), "(111) 111-1111")
Test.assert_equals(create_phone_number([1, 2, 3, 4, 5, 6, 7, 8, 9, 0]), "(123) 456-7890")
Test.assert_equals(create_phone_number([0, 2, 3, 0, 5, 6, 0, 8, 9, 0]), "(023) 056-0890")
Test.assert_equals(create_phone_number([0, 0, 0, 0, 0, 0, 0, 0, 0, 0]), "(000) 000-0000")