python - Sorting files based on the number in them -


i having few files like.. 

l.1,l.3,l.2,l.12,l.36,l.24

when sorting list giving me... 

l.1,l.12,l.2,l.24,l.3,l.36

how can them in way?.. 

l.2,l.2,l.3,l.12,l.24,l.36

note: because not permitting add actual file name ve given list. actual file names joined '.' l.1 l.2

i can write bubble sort algorithm that. want simpler way..
thanks

here go:

  l =  ['l.1','l.3','l.2','l.12','l.36','l.24']   sorted(l, key = lambda x: int(x[2:]))

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