join lists python

listone = [1,2,3]
listtwo = [4,5,6]
mergedlist = []
mergedlist.extend(listone)
mergedlist.extend(listtwo)

"""
Joining any number of iterables by combining elements in order
    - Iterables include: str, list, tuples, dict etc...
    - No error will be incurred if you zip lists of differing lengths,... 
      ...it will simply zip up to the length of the shortest list
"""
lst1 = [1, 2, 3, 4, 5, 7]
lst2 = "mangos"
lst3 = (3.1, 5.4, 0.2, 23.2, 8.88, 898)
lst4 = {"Car": "Mercedes Benz", "Location": "Eiffel Tower", "Organism": "Tardigrade"}
# lst5, lst6, ...

result = list(zip(lst1, lst2, lst3, lst4.keys())) # Check out dictionary methods

print(result)
## [(1, 'm', 3.1, 'Car'), (2, 'a', 5.4, 'Location'), (3, 'n', 0.2, 'Organism')]