if i have
x=['a','b','c','d','e','f']
how can i make duplicates in a list comprehension and get a result like:
['a','a','b','b','c','c','d','d','e','e','f','f']
i tried this and (as expected) it did not work:
x=['a','b','c','d','e','f']
how can i make duplicates in a list comprehension and get a result like:
['a','a','b','b','c','c','d','d','e','e','f','f']
i tried this and (as expected) it did not work:
Output:lt1/forums /home/forums 40> py3
Python 3.5.2 (default, Nov 17 2016, 17:05:23)
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> x=['a','b','c','d','e','f']
>>> x
['a', 'b', 'c', 'd', 'e', 'f']
>>> [z z for z in x]
File "<stdin>", line 1
[z z for z in x]
^
SyntaxError: invalid syntax
>>> [z, z for z in x]
File "<stdin>", line 1
[z, z for z in x]
^
SyntaxError: invalid syntax
>>>
lt1/forums /home/forums 41>
Tradition is peer pressure from dead people
What do you call someone who speaks three languages? Trilingual. Two languages? Bilingual. One language? American.
What do you call someone who speaks three languages? Trilingual. Two languages? Bilingual. One language? American.