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| -rw-r--r-- | python3.html.markdown | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/python3.html.markdown b/python3.html.markdown index 9d965fb1..fbed77fe 100644 --- a/python3.html.markdown +++ b/python3.html.markdown @@ -374,6 +374,13 @@ except (TypeError, NameError): pass # Multiple exceptions can be handled together, if required. else: # Optional clause to the try/except block. Must follow all except blocks print("All good!") # Runs only if the code in try raises no exceptions +finally: # Execute under all circumstances + print "We can clean up resources here" + +# Instead of try/finally to cleanup resources you can use a with statement +with open("myfile.txt") as f: + for line in f: + print line # Python offers a fundamental abstraction called the Iterable. # An iterable is an object that can be treated as a sequence. |