PYTHON

python merge lists

# Basic syntax:
first_list.append(second_list) # Append adds the second_list as an
#	element to the first_list
first_list.extend(second_list) # Extend combines the elements of the 
#	first_list and the second_list

# Note, both append and extend modify the first_list in place

# Example usage for append:
first_list = [1, 2, 3, 4, 5]
second_list = [6, 7, 8, 9]
first_list.append(second_list)
print(first_list)
--> [1, 2, 3, 4, 5, [6, 7, 8, 9]]

# Example usage for extend:
first_list = [1, 2, 3, 4, 5]
second_list = [6, 7, 8, 9]
first_list.extend(second_list)
print(first_list)
--> [1, 2, 3, 4, 5, 6, 7, 8, 9]

add two list in python

list1 = ["a", "b" , "c"]
list2 = [1, 2, 3]

list1.extend(list2)
print(list1)

combine list of lists python

x = [["a","b"], ["c"]]

result = sum(x, [])
# This combines the lists within the list into a single list

joining two lists in python

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#https://www.youtube.com/channel/UC-sfqidn2fKZslHWnm5qe-A
list1 = [1,2,3,4,5,6]
list2 = [7,8,9,10,11,12]
numbers_list = list1 + list2
print(numbers_list)

python concatenate lists

a = [1, 2, 3]
b = [4, 5]

# method 1:
c = a + b # forms a new list with all elements
print(c) # [1, 2, 3, 4, 5]

# method 2:
a.extend(b) # adds the elements of b into list a
print(a) # [1, 2, 3, 4, 5]

python merge list of lists

flat_list = [item for sublist in t for item in sublist]

Merge lists

data1 = [1, 2, 3]
data2 = [4, 5, 6]

data = data1 + data2

print(data)

# output : [1, 2, 3, 4, 5, 6]

how to concatenate two lists in python

list1 = ["Hello ", "take "]
list2 = ["Dear", "Sir"]

resList = [x+y for x in list1 for y in list2]
print(resList)

#['Hello Dear', 'Hello Sir', 'take Dear', 'take Sir']

how to add two lists in python

list1 = ["M", "na", "i", "Ke"] 
list2 = ["y", "me", "s", "lly"]
list3 = [i + j for i, j in zip(list1, list2)]
print(list3)
# My name is Kelly

how to combine two lists in python

l1 = ["a", "b" , "c"]
l2 = [1, 2, 3]
l1 + l2
>>> ['a', 'b', 'c', 1, 2, 3]

merge two lists python

>>> l1 = [1, 2, 3]
>>> l2 = [4, 5, 6]
>>> joined_list = [*l1, *l2]  # unpack both iterables in a list literal
>>> print(joined_list)
[1, 2, 3, 4, 5, 6]

combine to lists python

listone = [1,2,3]
listtwo = [4,5,6]

joinedlist = listone + listtwo

merge two lists

# Makes list1 longer by appending the elements of list2 at the end.
list1.extend(list2)

how to combine two lists in one python

listone = [1, 2, 3]
listtwo = [4, 5, 6]

joinedlist = listone + listtwo #[1, 2, 3, 4, 5, 6]

how to join two lists in python

#define lists
my_list = ["a", "b"]
other_list = [1, 2]

#extend my_list by adding all the values from other_list into my list
my_list.extend(other_list)

# output: ['a', 'b', 1, 2]

Python Program to Concatenate Two Lists

list_1 = [1, 'a']
list_2 = [3, 4, 5]

list_joined = list_1 + list_2
print(list_joined)

joining 2 lists

"""
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')]

combine two lists python

listone = [1, 2, 3]
listtwo = [4, 5, 6]

joinedlist = listone + listtwo

merge list elements python

StringName = "seperator".join(ListName)

# Seperator denotes character between each of the joined list elements

List Join 2 Lists

b = ["a", "b"] + [7, 6]
print(b)
# ['a', 'b', 7, 6]

Concatenate two lists

res = list1 + list2

python merge multiple lists in one line

a = sum([x, y, z], [])

how to combine 2 lists in python

l1 = [1,2,3,4]
l2 = [1,1,1,1]
l3 = [l1[x//2] if x % 2 == 0 else l2[x//2] for x in range(8)]
// l3: [1, 2, 3, 4, 5, 6, 7, 8]

merge two lists python

# list1 = [1, 2, 3] 
# list2 = [4, 5]
# new_list = [1, 2, 3, 4, 5]

new_list = list1.extend(list2)