docs

doc/election.rst

@@ -14,6 +14,7 @@ Inferno Rule
 The Inferno map/reduce rule (``inferno/example_rules/election.py``):
 
 .. literalinclude:: ../inferno/example_rules/election.py
+   :emphasize-lines: 44-49, 58, 66
 
 Input
 -----
@@ -51,7 +52,7 @@ Output
 Contributions by Candidate
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-Run the contributions_by_candidate_name map/reduce job::
+Run the **contributions_by_candidate_name** job::
 
     diana@ubuntu:~$ inferno -i election.presidential_2012.by_candidate
     2012-03-19 Processing tags: ['gov:chunk:presidential_campaign_finance']
@@ -87,7 +88,7 @@ The output as a table:
 Contributions by Occupation
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-Run the contributions_by_occupation_and_candidate_name map/reduce job::
+Run the **contributions_by_occupation_and_candidate_name** job::
 
     diana@ubuntu:~$ inferno  -i election.presidential_2012.by_occupation > occupations.csv
     2012-03-19 Processing tags: ['gov:chunk:presidential_campaign_finance']

doc/keyset.rst

@@ -18,11 +18,6 @@ column_mappings
 
 	TODO
 
-table
------
-
-	TODO
-
 parts_preprocess
 ----------------
 

inferno/example_rules/election.py

@@ -5,15 +5,18 @@ from inferno.lib.rule import InfernoRule
 from inferno.lib.rule import Keyset
 
 
+# an example field_transform
+def alphanumeric(val):
+    return re.sub(r'\W+', ' ', val).strip().lower()
+
+
+# an example parts_preprocess that modifies the map input
 def count(parts, params):
     parts['count'] = 1
     yield parts
 
 
-def alphanumeric(val):
+# an example parts_preprocess that filters the map input
-    return re.sub(r'\W+', ' ', val).strip().lower()
-
-
 def candidate_filter(parts, params):
     active = [
         'P20002721',  # Santorum, Rick
@@ -26,6 +29,7 @@ def candidate_filter(parts, params):
         yield parts
 
 
+# an example parts_postprocess that filters the reduce output
 def occupation_count_filter(parts, params):
     if parts['count_occupation_candidate'] > 1000:
         yield parts