list concatenate python code example

Example 1: Concatenate Item in list to strings

>>> sentence = ['this','is','a','sentence']
>>> '-'.join(sentence)
'this-is-a-sentence'

Example 2: python merge two list

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

joinedlist = listone + listtwo

Example 3: concatenate list of strings python

listvalues = ['a', 'b', 'c']
concstring = ''.join(l)

Example 4: python concatenate list of lists

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

result = sum(x, [])