diff options
Diffstat (limited to 'python.html.markdown')
| -rw-r--r-- | python.html.markdown | 13 | 
1 files changed, 8 insertions, 5 deletions
| diff --git a/python.html.markdown b/python.html.markdown index d1152b82..467a179e 100644 --- a/python.html.markdown +++ b/python.html.markdown @@ -111,7 +111,7 @@ except NameError:      print "Raises a name error"  # if can be used as an expression -some_var = a if a > b else b +some_var = 1 if 1 > 2 else 2 # => 2  # If a is greater than b, then a is assigned to some_var.  # Otherwise b is assigned to some_var. @@ -207,8 +207,11 @@ filled_dict.values() #=> [3, 2, 1]  "one" in filled_dict #=> True  1 in filled_dict #=> False -# Trying to look up a non-existing key will raise a KeyError -filled_dict["four"] #=> KeyError +try: +    # Trying to look up a non-existing key will raise a KeyError +    filled_dict["four"] #=> KeyError +except KeyError: +    pass  # Use get method to avoid the KeyError  filled_dict.get("one") #=> 1 @@ -235,7 +238,7 @@ filled_set = {1, 2, 2, 3, 4} # => {1 2 3 4}  filled_set.add(5) # filled_set is now {1, 2, 3, 4, 5}  # Do set intersection with & -other_set = set{3, 4, 5, 6} +other_set = {3, 4, 5, 6}  filled_set & other_set #=> {3, 4, 5}  # Do set union with | @@ -337,7 +340,7 @@ def keyword_args(**kwargs):  keyword_args(big="foot", loch="ness") #=> {"big": "foot", "loch": "ness"}  # You can do both at once, if you like -def all_the_args(*args, **kwargs): +def foo(*args, **kwargs):      print args      print kwargs  """ | 
