I have a routine that takes a list of strings as a parameter, but I'd like to support passing in a single string and converting it to a list of one string. For example:
def func( files ):
for f in files:
doSomethingWithFile( f )
func( ['file1','file2','file3'] )
func( 'file1' ) # should be treated like ['file1']
How can my function tell whether a string or a list has been passed in? I know there is a type
function, but is there a "more pythonic" way?