Didn't think 2.7/3.x compatibility would be this bad...

.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,19 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PyCompatibilityInspection" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ourVersions">
+        <value>
+          <list size="6">
+            <item index="0" class="java.lang.String" itemvalue="2.7" />
+            <item index="1" class="java.lang.String" itemvalue="3.1" />
+            <item index="2" class="java.lang.String" itemvalue="3.2" />
+            <item index="3" class="java.lang.String" itemvalue="3.3" />
+            <item index="4" class="java.lang.String" itemvalue="3.4" />
+            <item index="5" class="java.lang.String" itemvalue="3.5" />
+          </list>
+        </value>
+      </option>
+    </inspection_tool>
+  </profile>
+</component>

.idea/inspectionProfiles/profiles_settings.xml

@@ -0,0 +1,7 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="PROJECT_PROFILE" value="Project Default" />
+    <option name="USE_PROJECT_PROFILE" value="true" />
+    <version value="1.0" />
+  </settings>
+</component>

.idea/misc.xml

@@ -48,7 +48,10 @@
     <ConfirmationsSetting value="0" id="Add" />
     <ConfirmationsSetting value="0" id="Remove" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_3" default="true" assert-keyword="false" jdk-15="false" project-jdk-name="Python 3.5.1+ (/usr/bin/python3)" project-jdk-type="Python SDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_3" default="false" assert-keyword="false" jdk-15="false" project-jdk-name="Python 2.7.12 (/usr/bin/python2)" project-jdk-type="Python SDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
+  <component name="PythonCompatibilityInspectionAdvertiser">
+    <option name="version" value="1" />
+  </component>
 </project>

metrik/tasks/bloomberg.py

@@ -2,15 +2,11 @@ import requests
 from luigi import Task, Parameter
 from pyquery import PyQuery as pq
 import logging
-
+# noinspection PyUnresolvedReferences
-try:
+from six.moves.urllib.parse import quote_plus
-    from urllib.parse import quote_plus
+# noinspection PyUnresolvedReferences
-    from html.parser import HTMLParser
+from six.moves.html_parser import HTMLParser
-except ImportError:
+from six import PY2
-    # noinspection PyUnresolvedReferences
-    from urllib import quote_plus
-    # noinspection PyUnresolvedReferences
-    from HTMLParser import HTMLParser
 
 
 class BloombergEquityInfo(Task):
@@ -20,15 +16,11 @@ class BloombergEquityInfo(Task):
     @staticmethod
     def retrieve_info(bbg_code, user_agent):
         class EquityInfoParser(HTMLParser):
-
             def __init__(self, keys):
-                # This call isn't safe because python 2 HTMLParser is an
+                if PY2:
-                # old-style class
+                    HTMLParser.__init__(self)
-                try:
+                else:
                     super(EquityInfoParser, self).__init__()
-                except TypeError:
-                    pass
-
                 self.keys = keys
                 self.records = {k: None for k in keys}
                 self.do_record = {k: False for k in keys}

setup.py

@@ -10,7 +10,8 @@ setup(
     install_requires=[
         'pyquery >= 1.2.13',
         'luigi >= 2.2.0',
-        'requests >= 2.9.1'
+        'requests >= 2.9.1',
+        'six >= 1.10.0'
     ],
     setup_requires=[
         'pytest_runner'