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authorIan Bertolacci <ian.bertolacci@gmail.com>2015-10-02 10:15:08 -0600
committerIan Bertolacci <ian.bertolacci@gmail.com>2015-10-02 10:15:08 -0600
commit53790a00980f0ab58efeea5a20c97366daeca401 (patch)
tree60cced8d7b62becacd31b6fb56d9a7c41f1de809 /python3.html.markdown
parent938720074b8b18a9ada93fb8a040b9ca1a813747 (diff)
parentd5b5b19ca909b573d0b0623604f1ff9369ab04ff (diff)
Merge branch 'master' of github.com:adambard/learnxinyminutes-docs
Diffstat (limited to 'python3.html.markdown')
-rw-r--r--python3.html.markdown7
1 files changed, 7 insertions, 0 deletions
diff --git a/python3.html.markdown b/python3.html.markdown
index 9d965fb1..b3acb122 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.