Data commit

Task/Conditional-structures/Python/conditional-structures-1.py

@@ -0,0 +1,8 @@
+if x == 0:
+    foo()
+elif x == 1:
+    bar()
+elif x == 2:
+    baz()
+else:
+    boz()

Task/Conditional-structures/Python/conditional-structures-2.py

@@ -0,0 +1 @@
+true_value if condition else false_value

Task/Conditional-structures/Python/conditional-structures-3.py

@@ -0,0 +1,3 @@
+>>> secret='foo'
+>>> print 'got it' if secret=='foo' else 'try again'
+'got it'

Task/Conditional-structures/Python/conditional-structures-4.py

@@ -0,0 +1,4 @@
+>>> secret = 'foo'
+>>> result = 'got it' if secret=='foo' else 'try again'
+>>> print result
+'got it'

Task/Conditional-structures/Python/conditional-structures-5.py

@@ -0,0 +1,11 @@
+dispatcher = dict()
+dispatcher[0]=foo  # Not foo(): we bind the dictionary entry to the function's object,
+                   # NOT to the results returned by an invocation of the function
+dispatcher[1]=bar
+dispatcher[2]=baz  # foo,bar, baz, and boz are defined functions.
+
+# Then later
+results = dispatcher.get(x, boz)()  # binding results to a name is optional
+# or with no "default" case:
+if x in dispatcher:
+    results=dispatcher[x]()

Task/Conditional-structures/Python/conditional-structures-6.py

@@ -0,0 +1,8 @@
+# The above, but with a dict literal
+dispatcher = {
+    0: foo,
+    1: bar,
+    2: baz,
+}
+# ...
+results = dispatcher.get(x, boz)()

Task/Conditional-structures/Python/conditional-structures-7.py

@@ -0,0 +1,7 @@
+# Or without the temp variable
+# (it's up to the reader to decide how "pythonic" this is or isn't)
+results = {
+    0: foo,
+    1: bar,
+    2: baz,
+}.get(x, boz)()