need somebody to help me create a script

the thing is like this:
i have 90 folders, each one with a couple of files inside

i want a script that put all the files in one folder, but i want to add to each file the folder name to the file name.

for example i have "Adams, Douglas" folder with files "book 1" book 2" book 3"
and i want to get "Adams, Douglas - book 1" , "Adams, Douglas - book 2" "Adams, Douglas - book ..."

i dont know how to manage files with python so thats why i didnt made anything

thanks for your help

http://python.org/doc/2.3.4/lib/os-file-dir.html

#you know there's nothing like a standard way of doing this, but I would create a script like the following (Recursive)

from dircache import listdir
def Write(Dir,Name,Destination="AnyFolder/"):

f=open(Dir+Name,'rb')

Data=f.read()

f.close()

Dir = Dir.replace("/","-")

f=open(Destination + Dir + Name,'wb')

f.write(Data)

f.close()

def DeepCopy(Dir,Destination="AnyFolder/"):

DirVar = listdir(Dir)

for i in DirVar:

try:

listdir(i)

DeepCopy(Dir+i+"/")

except:

Write(Dir,i)

Directory="foo/"
DeepCopy(Directory)