capitalize all letters

[atux_null]

hi. i have a text and i need to get all first letters/numbers of each word, capitalize and put a dot after each one.
the

text='''kldjsh sdfbdb dbsd 67 dshss'''
one=[x[0] for x in text.strip() ]
print(one)

with the above code i did manage to get the first letter of each word but i miss the upper case, the dot and a space after each word. some help please?
i tried

print(one.upper()) 

but it returns error.

[Larz60+]

text = text.title()

[atux_null]

OK i got all the first letters in capital, but i have them in between apostrophes '. I would like them to be without apostrophe. eg if the letters are NHJUI4G then have them as in the following format: N. H. J. U. I. 4. G.
how do i fix that please?

[buran]

use str.join()

[atux_null]

use str.join()

sorry i've lost you on how to use it in my program.

[buran]

>>> my_list = ['N', 'H', 'J', 'U', 'I', '4', 'G']
>>> '.'.join(my_list)
'N.H.J.U.I.4.G'
>>>