Began working on a rewrite in Python using the official Wunderlist API.

.gitignore

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+*.pyc

alfred-wunderlist-workflow.py

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+#!/usr/bin/python
+# encoding: utf-8
+
+import sys
+
+from wunderlist.handlers.route import route
+from wunderlist.util import workflow
+
+def main(wf):
+	route(wf.args)
+
+if __name__ == '__main__':
+	wf = workflow()
+	sys.exit(wf.run(main))

info.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>bundleid</key>
+	<string>com.ipaterson.alfred.wunderlist</string>
+	<key>connections</key>
+	<dict>
+		<key>0F2D229C-18BA-4E40-A81D-D796A6E159BC</key>
+		<array>
+			<dict>
+				<key>destinationuid</key>
+				<string>E0AE4F8B-253B-4EFD-B568-E9A2A46AA0C7</string>
+				<key>modifiers</key>
+				<integer>0</integer>
+				<key>modifiersubtext</key>
+				<string></string>
+			</dict>
+			<dict>
+				<key>destinationuid</key>
+				<string>39540B6D-5AA4-4427-BA63-42256009EE5F</string>
+				<key>modifiers</key>
+				<integer>524288</integer>
+				<key>modifiersubtext</key>
+				<string></string>
+			</dict>
+		</array>
+	</dict>
+	<key>createdby</key>
+	<string>Ian Paterson</string>
+	<key>description</key>
+	<string>Create tasks and lists in Wunderlist 2</string>
+	<key>disabled</key>
+	<false/>
+	<key>name</key>
+	<string>Wunderlist</string>
+	<key>objects</key>
+	<array>
+		<dict>
+			<key>config</key>
+			<dict>
+				<key>argumenttype</key>
+				<integer>1</integer>
+				<key>escaping</key>
+				<integer>102</integer>
+				<key>keyword</key>
+				<string>wl</string>
+				<key>queuedelaycustom</key>
+				<integer>3</integer>
+				<key>queuedelayimmediatelyinitially</key>
+				<false/>
+				<key>queuedelaymode</key>
+				<integer>0</integer>
+				<key>queuemode</key>
+				<integer>2</integer>
+				<key>runningsubtext</key>
+				<string>Preparing workflow</string>
+				<key>script</key>
+				<string>/usr/bin/env python alfred-wunderlist-workflow.py {query}</string>
+				<key>subtext</key>
+				<string>Type wl to control Wunderlist</string>
+				<key>title</key>
+				<string>Wunderlist</string>
+				<key>type</key>
+				<integer>0</integer>
+				<key>withspace</key>
+				<true/>
+			</dict>
+			<key>type</key>
+			<string>alfred.workflow.input.scriptfilter</string>
+			<key>uid</key>
+			<string>0F2D229C-18BA-4E40-A81D-D796A6E159BC</string>
+			<key>version</key>
+			<integer>0</integer>
+		</dict>
+		<dict>
+			<key>config</key>
+			<dict>
+				<key>escaping</key>
+				<integer>102</integer>
+				<key>script</key>
+				<string>/usr/bin/env python alfred-wunderlist-workflow.py --commit {query}</string>
+				<key>type</key>
+				<integer>0</integer>
+			</dict>
+			<key>type</key>
+			<string>alfred.workflow.action.script</string>
+			<key>uid</key>
+			<string>E0AE4F8B-253B-4EFD-B568-E9A2A46AA0C7</string>
+			<key>version</key>
+			<integer>0</integer>
+		</dict>
+		<dict>
+			<key>config</key>
+			<dict>
+				<key>escaping</key>
+				<integer>102</integer>
+				<key>script</key>
+				<string>/usr/bin/env python alfred-wunderlist-workflow.py --commit --alt {query}</string>
+				<key>type</key>
+				<integer>0</integer>
+			</dict>
+			<key>type</key>
+			<string>alfred.workflow.action.script</string>
+			<key>uid</key>
+			<string>39540B6D-5AA4-4427-BA63-42256009EE5F</string>
+			<key>version</key>
+			<integer>0</integer>
+		</dict>
+	</array>
+	<key>readme</key>
+	<string>Readme</string>
+	<key>uidata</key>
+	<dict>
+		<key>0F2D229C-18BA-4E40-A81D-D796A6E159BC</key>
+		<dict>
+			<key>ypos</key>
+			<real>10</real>
+		</dict>
+		<key>39540B6D-5AA4-4427-BA63-42256009EE5F</key>
+		<dict>
+			<key>ypos</key>
+			<real>130</real>
+		</dict>
+		<key>E0AE4F8B-253B-4EFD-B568-E9A2A46AA0C7</key>
+		<dict>
+			<key>ypos</key>
+			<real>10</real>
+		</dict>
+	</dict>
+	<key>webaddress</key>
+	<string>https://github.com/idpaterson</string>
+</dict>
+</plist>

requirements.txt

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+Alfred-Workflow==1.11.1

wunderlist/api/base.py

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+import json
+import requests
+from wunderlist.auth import oauth_token
+from wunderlist import config
+
+def _request_headers():
+	token = oauth_token()
+
+	if token:
+		return {
+			'x-access-token': token,
+			'x-client-id': config.WL_CLIENT_ID,
+			'content-type': 'application/json'
+		}
+	return None
+
+def get(path, params=None):
+	headers = _request_headers()
+	return requests.get(
+		config.WL_API_BASE_URL + '/' + path,
+		headers=headers,
+		params=params
+	)
+
+def post(path, data=None):
+	headers = _request_headers()
+	return requests.post(
+		config.WL_API_BASE_URL + '/' + path,
+		headers=headers,
+		data=json.dumps(data)
+	)
+
+def put(path, data=None):
+	headers = _request_headers()
+	return requests.put(
+		config.WL_API_BASE_URL + '/' + path,
+		headers=headers,
+		data=json.dumps(data)
+	)
+
+def patch(path, data=None):
+	headers = _request_headers()
+	return requests.patch(
+		config.WL_API_BASE_URL + '/' + path,
+		headers=headers,
+		data=json.dumps(data)
+	)
+
+def delete(path, data=None):
+	headers = _request_headers()
+	return requests.delete(
+		config.WL_API_BASE_URL + '/' + path,
+		headers=headers,
+		data=json.dumps(data)
+	)

wunderlist/api/lists.py

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+import requests
+import wunderlist.api.base as api
+
+SMART_LISTS = [
+	'inbox'
+]
+
+def lists(order='display'):
+	req = api.get('lists')
+	lists = req.json()
+
+	if order == 'display':
+		positions = list_positions()
+
+		def position(list):
+			if list['list_type'] in SMART_LISTS:
+				return SMART_LISTS.index(list['list_type'])
+			elif list['id'] in positions:
+				return positions.index(list['id']) + len(SMART_LISTS)
+			else:
+				return list['id']
+
+		lists.sort(key=position)
+
+	return lists
+
+def list_positions():
+	req = api.get('list_positions')
+	info = req.json()
+
+	return info[0]['values']
+
+def list(id, task_counts=False):
+	req = api.get('lists/' + id)
+	info = req.json()
+
+	# TODO: run this request in parallel
+	if task_counts:
+		info['task_counts'] = list_tasks_count(id)
+
+	return info
+
+def list_tasks_count(id):
+	req = api.get('lists/tasks_count', { 'list_id': id })
+	info = req.json()
+
+	return info
+
+def create_list(title):
+	req = api.post('lists', { 'title': title })
+	info = req.json()
+
+	return info
+
+def delete_list(id, revision):
+	req = api.delete('lists/' + id, { 'revision': revision })
+
+	return req.status_code == requests.codes.no_content 

wunderlist/api/tasks.py

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+import requests
+import wunderlist.api.base as api
+
+NO_CHANGE='!nochange!'
+
+def tasks(list_id, order='display', completed=False):
+	req = api.get('tasks', { 
+		'list_id': int(list_id),
+		'completed': completed
+	})
+	tasks = req.json()
+
+	if order == 'display':
+		positions = task_positions(list_id)
+
+		def position(task):
+			return positions.index(task['id'])
+
+		tasks.sort(key=position)
+
+	return tasks
+
+def task_positions(list_id):
+	req = api.get('task_positions', { 'list_id': list_id })
+	info = req.json()
+
+	return info[0]['values']
+
+def task(id):
+	req = api.get('tasks/' + id)
+	info = req.json()
+
+	return info
+
+def create_task(list_id, title, assignee_id=None, recurrence_type=None, recurrence_count=None, due_date=None, starred=False, completed=False):
+	params = {
+		'list_id': int(list_id),
+		'title': title,
+		'starred': starred,
+		'completed': completed
+	}
+
+	if assignee_id:
+		params['assignee_id'] = int(assignee_id)
+
+	if recurrence_type:
+		params['recurrence_type'] = recurrence_type
+		params['recurrence_count'] = recurrence_count
+
+	if due_date:
+		params['due_date'] = due_date
+
+	req = api.post('tasks', params)
+	info = req.json()
+
+	return info
+
+def update_task(id, revision, title=NO_CHANGE, assignee_id=NO_CHANGE, recurrence_type=NO_CHANGE, recurrence_count=NO_CHANGE, due_date=NO_CHANGE, starred=NO_CHANGE, completed=NO_CHANGE):
+	params = {}
+	remove = []
+	changes = {
+		'title': title,
+		'assignee_id': int(assignee_id),
+		'recurrence_type': recurrence_type,
+		'recurrence_count': recurrence_count,
+		'due_date': due_date,
+		'starred': starred,
+		'completed': completed
+	}
+
+	for (key, value) in changes.iteritems():
+		if value is None:
+			remove.append(key)
+		elif value != NO_CHANGE:
+			params[key] = value
+
+	if remove:
+		params['remove'] = remove
+
+	if params:
+		params['revision'] = revision
+
+		req = api.patch('tasks/' + id, params)
+		info = req.json()
+
+		return info
+
+	return None
+
+def delete_task(id, revision):
+	req = api.delete('tasks/' + id, { 'revision': revision })
+
+	return req.status_code == requests.codes.no_content 

wunderlist/api/user.py

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+import wunderlist.api.base as api
+
+def user():
+	req = api.get('user')
+	user = req.json()
+
+	return user