Init

LICENSE

+###############################################################################
+# PyDial: Multi-domain Statistical Spoken Dialogue System Software
+###############################################################################
+#
+# Copyright 2015 - 2017
+# Cambridge University Engineering Department Dialogue Systems Group
+#
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+###############################################################################

Makefile

+# Makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line.
+SPHINXOPTS    =
+SPHINXBUILD   = sphinx-build
+PAPER         =
+BUILDDIR      = _build
+
+# User-friendly check for sphinx-build
+ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1)
+$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from http://sphinx-doc.org/)
+endif
+
+# Internal variables.
+PAPEROPT_a4     = -D latex_paper_size=a4
+PAPEROPT_letter = -D latex_paper_size=letter
+ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
+# the i18n builder cannot share the environment and doctrees with the others
+I18NSPHINXOPTS  = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
+
+.PHONY: help clean html dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest coverage gettext
+
+help:
+	@echo "Please use \`make <target>' where <target> is one of"
+	@echo "  html       to make standalone HTML files"
+	@echo "  dirhtml    to make HTML files named index.html in directories"
+	@echo "  singlehtml to make a single large HTML file"
+	@echo "  pickle     to make pickle files"
+	@echo "  json       to make JSON files"
+	@echo "  htmlhelp   to make HTML files and a HTML help project"
+	@echo "  qthelp     to make HTML files and a qthelp project"
+	@echo "  applehelp  to make an Apple Help Book"
+	@echo "  devhelp    to make HTML files and a Devhelp project"
+	@echo "  epub       to make an epub"
+	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
+	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"
+	@echo "  latexpdfja to make LaTeX files and run them through platex/dvipdfmx"
+	@echo "  text       to make text files"
+	@echo "  man        to make manual pages"
+	@echo "  texinfo    to make Texinfo files"
+	@echo "  info       to make Texinfo files and run them through makeinfo"
+	@echo "  gettext    to make PO message catalogs"
+	@echo "  changes    to make an overview of all changed/added/deprecated items"
+	@echo "  xml        to make Docutils-native XML files"
+	@echo "  pseudoxml  to make pseudoxml-XML files for display purposes"
+	@echo "  linkcheck  to check all external links for integrity"
+	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
+	@echo "  coverage   to run coverage check of the documentation (if enabled)"
+
+clean:
+	rm -rf $(BUILDDIR)/*
+
+html:
+	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
+
+dirhtml:
+	$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
+
+singlehtml:
+	$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
+	@echo
+	@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
+
+pickle:
+	$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
+	@echo
+	@echo "Build finished; now you can process the pickle files."
+
+json:
+	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
+	@echo
+	@echo "Build finished; now you can process the JSON files."
+
+htmlhelp:
+	$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
+	@echo
+	@echo "Build finished; now you can run HTML Help Workshop with the" \
+	      ".hhp project file in $(BUILDDIR)/htmlhelp."
+
+qthelp:
+	$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
+	@echo
+	@echo "Build finished; now you can run "qcollectiongenerator" with the" \
+	      ".qhcp project file in $(BUILDDIR)/qthelp, like this:"
+	@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/Python_DMan.qhcp"
+	@echo "To view the help file:"
+	@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/Python_DMan.qhc"
+
+applehelp:
+	$(SPHINXBUILD) -b applehelp $(ALLSPHINXOPTS) $(BUILDDIR)/applehelp
+	@echo
+	@echo "Build finished. The help book is in $(BUILDDIR)/applehelp."
+	@echo "N.B. You won't be able to view it unless you put it in" \
+	      "~/Library/Documentation/Help or install it in your application" \
+	      "bundle."
+
+devhelp:
+	$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
+	@echo
+	@echo "Build finished."
+	@echo "To view the help file:"
+	@echo "# mkdir -p $$HOME/.local/share/devhelp/Python_DMan"
+	@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/Python_DMan"
+	@echo "# devhelp"
+
+epub:
+	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
+	@echo
+	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
+
+latex:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo
+	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
+	@echo "Run \`make' in that directory to run these through (pdf)latex" \
+	      "(use \`make latexpdf' here to do that automatically)."
+
+latexpdf:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo "Running LaTeX files through pdflatex..."
+	$(MAKE) -C $(BUILDDIR)/latex all-pdf
+	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
+
+latexpdfja:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo "Running LaTeX files through platex and dvipdfmx..."
+	$(MAKE) -C $(BUILDDIR)/latex all-pdf-ja
+	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
+
+text:
+	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
+	@echo
+	@echo "Build finished. The text files are in $(BUILDDIR)/text."
+
+man:
+	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
+	@echo
+	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
+
+texinfo:
+	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
+	@echo
+	@echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo."
+	@echo "Run \`make' in that directory to run these through makeinfo" \
+	      "(use \`make info' here to do that automatically)."
+
+info:
+	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
+	@echo "Running Texinfo files through makeinfo..."
+	make -C $(BUILDDIR)/texinfo info
+	@echo "makeinfo finished; the Info files are in $(BUILDDIR)/texinfo."
+
+gettext:
+	$(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale
+	@echo
+	@echo "Build finished. The message catalogs are in $(BUILDDIR)/locale."
+
+changes:
+	$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
+	@echo
+	@echo "The overview file is in $(BUILDDIR)/changes."
+
+linkcheck:
+	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
+	@echo
+	@echo "Link check complete; look for any errors in the above output " \
+	      "or in $(BUILDDIR)/linkcheck/output.txt."
+
+doctest:
+	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
+	@echo "Testing of doctests in the sources finished, look at the " \
+	      "results in $(BUILDDIR)/doctest/output.txt."
+
+coverage:
+	$(SPHINXBUILD) -b coverage $(ALLSPHINXOPTS) $(BUILDDIR)/coverage
+	@echo "Testing of coverage in the sources finished, look at the " \
+	      "results in $(BUILDDIR)/coverage/python.txt."
+
+xml:
+	$(SPHINXBUILD) -b xml $(ALLSPHINXOPTS) $(BUILDDIR)/xml
+	@echo
+	@echo "Build finished. The XML files are in $(BUILDDIR)/xml."
+
+pseudoxml:
+	$(SPHINXBUILD) -b pseudoxml $(ALLSPHINXOPTS) $(BUILDDIR)/pseudoxml
+	@echo
+	@echo "Build finished. The pseudo-XML files are in $(BUILDDIR)/pseudoxml."

Simulate.py

+###############################################################################
+# PyDial: Multi-domain Statistical Spoken Dialogue System Software
+###############################################################################
+#
+# Copyright 2015 - 2019
+# Cambridge University Engineering Department Dialogue Systems Group
+#
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+###############################################################################
+
+'''
+Simulate.py - semantic level user simulator system.
+====================================================
+
+Copyright CUED Dialogue Systems Group 2015 - 2017
+
+**Basic Execution**: 
+    >>> python Simulate.py [-h] -C CONFIG [-n -r -l -t -g -s]
+
+Optional arguments/flags [default values]::
+
+    -n Number of dialogs [1]
+    -r semantic error rate [0]
+    -s set random seed 
+    -g generate text prompts
+    -h help
+
+   
+**Relevant Config variables** [Default values]::
+
+    [simulate]
+    maxturns = 30 
+    continuewhensuccessful = False
+    forcenullpositive = False
+    confscorer = additive
+
+
+.. seealso:: CUED Imports/Dependencies: 
+
+    import :mod:`utils.ContextLogger` |.|
+    import :mod:`utils.Settings` |.|
+    import :mod:`usersimulator.SimulatedUsersManager` |.|
+    import :mod:`ontology.FlatOntology` |.|
+    import :mod:`Agent` |.|
+
+************************
+
+'''
+import os
+import argparse
+import Agent
+from usersimulator import SimulatedUsersManager
+from utils import Settings
+from utils import ContextLogger
+from ontology import Ontology
+logger = ContextLogger.getLogger('')
+
+__author__ = "cued_dialogue_systems_group"
+__version__ = Settings.__version__
+
+class SimulationSystem(object):
+    '''
+    Semantic level simulated dialog system
+    '''
+    def __init__(self, error_rate):
+        '''
+        :param error_rate: error rate of the simulated environment
+        :type error_rate: float
+        '''
+        # Dialogue Agent Factory:
+        #-----------------------------------------
+        self.agent_factory = Agent.AgentFactory(hub_id='simulate')
+        # NOTE - using agent factory here rather than just an agent - since for simulate I can easily envisage wanting to 
+        # have multiple agents and looking at combining their policies etc... This is not being used now though; will just use
+        # a single agent in here at present. 
+        
+        
+        # Simulated User.
+        #-----------------------------------------
+        self.simulator = SimulatedUsersManager.SimulatedUsersManager(error_rate)
+        self.traceDialog = 2
+        self.sim_level = 'dial_act'
+        self.text_sampling = 'dict'
+
+        if Settings.config.has_option("GENERAL", "tracedialog"):
+            self.traceDialog = Settings.config.getint("GENERAL", "tracedialog")
+        if Settings.config.has_option("usermodel", "simlevel"):
+            self.sim_level = Settings.config.get("usermodel", "simlevel")
+        if Settings.config.has_option("usermodel", "textsampling"):
+            self.text_sampling = Settings.config.get("usermodel", "textsampling")
+        if self.sim_level == 'text':
+            #Load the text generator
+            if self.text_sampling == 'dict':
+                sampling_dict = os.path.join(Settings.root, 'usersimulator/textgenerator/textgen_dict.pkl')
+            else:
+                sampling_dict = None
+            import usersimulator.textgenerator.textgen_toolkit.SCTranslate as SCT
+            self.SCT = SCT.SCTranslate(sampling_dict=sampling_dict)
+        elif self.sim_level == 'sys2text':
+            pass #load here florians model
+
+    def run_dialogs(self, numDialogs):
+        '''
+        run a loop over the run() method for the given number of dialogues.
+        
+        :param numDialogs: number of dialogues to loop over.
+        :type numDialogs: int
+        :return: None
+        '''
+        for i in range(numDialogs):
+            logger.info('Dialogue %d' % (i+1))
+            self.run(session_id='simulate_dialog'+str(i), sim_level=self.sim_level)
+ 
+        self.agent_factory.power_down_factory() # Important! -uses FORCE_SAVE on policy- which will finalise learning and save policy.
+       
+    def run(self, session_id, agent_id='Smith', sim_level='dial_act'):
+        '''
+        Runs one episode through the simulator
+        
+        :param session_id: session id
+        :type session_id: int
+        :param agent_id: agent id, default = 'Smith'
+        :type agent_id: string
+        :return: None
+        '''
+        
+        # RESET THE USER SIMULATOR:
+        self.simulator.restart()
+        for domain in self.simulator.simUserManagers:
+            if self.simulator.simUserManagers[domain] and self.sim_level != 'sys2text':
+                goal = self.simulator.simUserManagers[domain].um.goal
+                logger.dial('User will execute the following goal: {}'
+                            .format(str(goal.request_type) + str(goal.constraints) + str([req for req in goal.requests])))
+        user_act = ''
+        
+        endingDialogue = False
+
+        # SYSTEM STARTS THE CALL:
+        sys_act = self.agent_factory.agents[agent_id].start_call(session_id,
+                                                                   domainSimulatedUsers=self.simulator.simUserManagers,
+                                                                   maxNumTurnsScaling=self.simulator.number_domains_this_dialog)
+        prompt_str = sys_act.prompt
+
+        if prompt_str is not None:      # if we are generating text, versus remaining only at semantic level.
+            if self.traceDialog > 1: print(' Prompt >', prompt_str)
+            logger.info('| Prompt > '+ prompt_str)
+        
+        # LOOP OVER TURNS:
+        while not endingDialogue:
+            
+            # USER ACT:  
+            #-------------------------------------------------------------------------------------------------------------
+            sys_act = self.agent_factory.agents[agent_id].retrieve_last_sys_act()
+
+            if sim_level == 'sys2text':
+                text_user_act, user_actsDomain, _ = self.simulator.act_on(sys_act)
+                #user_actsDomain = 'CamRestaurants'
+                hyps = [(text_user_act, 1.0)]
+            else:
+                user_act, user_actsDomain, hyps = self.simulator.act_on(sys_act)
+
+                if sim_level == 'text':
+                    #todo: convert dialact to text
+                    #text_user_act = raw_input('Translate user act: {} > '.format(user_act))
+                    text_user_act = self.SCT.translateUserAct(str(user_act),1)[2]
+                    try:
+                        text_user_act = text_user_act[0]
+                    except:
+                        logger.error('Wrong user act: ' + user_act, text_user_act)
+                    hyps = [(text_user_act, 1.0)]
+
+
+            
+            #actually also output user_actsDomain (the TRUE DOMAIN) here too - which can be used to avoid doing topic tracking  
+            
+            if self.traceDialog>1:
+                print('   User >', user_act)
+            if self.sim_level != 'sys2text':
+                logger.dial('| User > ' + user_act.to_string())
+            else:
+                logger.dial('| User > ' + text_user_act)
+                
+            # SYSTEM ACT:
+            #-------------------------------------------------------------------------------------------------------------
+            sys_act = self.agent_factory.agents[agent_id].continue_call(asr_info = hyps, 
+                                                                          domainString=user_actsDomain,
+                                                                          domainSimulatedUsers=self.simulator.simUserManagers)
+            prompt_str = sys_act.prompt
+            if prompt_str is not None:      # if we are generating text, versus remaining only at semantic level.
+                if self.traceDialog>1: print('   Prompt >', prompt_str)
+                logger.info('| Prompt > ' + prompt_str)
+
+            if self.sim_level != 'sys2text':
+                if 'bye' == user_act.act or 'bye' == sys_act.act:
+                    endingDialogue = True
+            else:
+                if 'bye' in text_user_act or 'bye' == sys_act.act:
+                    endingDialogue = True
+
+        # Process ends.
+        for domain in self.simulator.simUserManagers:
+            if self.simulator.simUserManagers[domain]:
+                if self.sim_level != 'sys2text':
+                    goal = self.simulator.simUserManagers[domain].um.goal
+                    logger.dial('User goal at the end of the dialogue: {}'
+                                .format(str(goal.request_type) + str(goal.constraints) + str([req for req in goal.requests])))
+        self.agent_factory.agents[agent_id].end_call(domainSimulatedUsers=self.simulator.simUserManagers)
+
+        return
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(description='Simulate')
+    parser.add_argument('-C', '-c', '--config', help='set config file', required=True, type=argparse.FileType('r'))
+    parser.add_argument('-n', '--number', help='set the number of dialogues', type=int)
+    parser.add_argument('-r', '--error', help='set error rate', type=int)
+    parser.set_defaults(use_color=True)
+    parser.add_argument('--nocolor', dest='use_color',action='store_false', help='no color in logging. best to\
+                        turn off if dumping to file. Will be overriden by [logging] config setting of "usecolor=".')
+    parser.add_argument('-s', '--seed', help='set random seed', type=int)
+    args = parser.parse_args()
+    if args.error is None:
+        args.error = 0      # default simulated error rate
+    if args.number is None:
+        args.number = 1     # default number of dialogs
+
+    seed = Settings.init(config_file=args.config.name,seed=args.seed)
+    ContextLogger.createLoggingHandlers(config=Settings.config, use_color=args.use_color)
+    logger.info("Random Seed is {}".format(seed))
+    Ontology.init_global_ontology()
+
+    simulator = SimulationSystem(error_rate=float(args.error)/100)
+    simulator.run_dialogs(args.number)
+
+
+#END OF FILE

Texthub.py

+###############################################################################
+# PyDial: Multi-domain Statistical Spoken Dialogue System Software
+###############################################################################
+#
+# Copyright 2015 - 2019
+# Cambridge University Engineering Department Dialogue Systems Group
+#
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+###############################################################################
+
+'''
+Texthub.py - text level dialog system.
+====================================================
+
+Copyright CUED Dialogue Systems Group 2015 - 2017
+
+**Basic Execution**:
+    >>> python texthub.py [-h] -C CONFIG [-l -r]
+
+Optional arguments/flags [default values]::
+
+    -r semantic error rate [0]
+    -l set the system to use the given policy file
+    -h help
+
+
+**Relevant config variables**  (values are defaults)::
+
+    [semi_DOMAIN]
+    semitype = PassthroughSemI
+    
+    [semo_DOMAIN]
+    semotype = PassthroughSemO
+
+
+.. seealso:: CUED Imports/Dependencies: 
+
+    import :mod:`utils.ContextLogger` |.|
+    import :mod:`utils.Settings` |.|
+    import :class:`Agent.DialogueAgent` |.|
+    import :mod:`ontology.Ontology`
+
+
+************************
+
+'''
+import argparse, re
+
+from Agent import DialogueAgent
+from utils import ContextLogger
+from utils import Settings
+from ontology import Ontology
+logger = ContextLogger.getLogger('')
+
+__author__ = "cued_dialogue_systems_group"
+__version__ = Settings.__version__
+
+class ConsoleHub(object):
+    '''
+    text based dialog system
+    '''
+    def __init__(self):
+ 
+        # Dialogue Agent:
+        #-----------------------------------------
+        self.agent = DialogueAgent(hub_id='texthub')
+
+    def run(self):
+        '''
+        Runs one episode through Hub
+
+        :returns: None
+        '''
+
+        logger.warning("NOTE: texthub is not using any error simulation at present.")
+        sys_act = self.agent.start_call(session_id='texthub_dialog')
+
+        if isinstance(sys_act.prompt, str):
+            print('Prompt > ' + sys_act.prompt)
+        while not self.agent.ENDING_DIALOG:
+            # USER ACT:
+            obs = input('User   > ')
+        
+
+            '''
+                # Confused user act.
+                # lastHyps = self.errorSimulator.confuseAct(lastUserAct)
+                # print 'lastHyps >', lastHyps
+                # nullProb = 0.0
+                # for (act, prob) in lastHyps:
+                #     if act == 'null()':
+                #         nullProb += prob
+                #     print 'Semi >', act, '['+str(prob)+']'
+        
+                # if self.forceNullPositive and nullProb < 0.001:
+                #     lastHyps.append(('null()',0.001))
+                #     print 'Semi > null() [0.001]'
+                #--------------------------------
+            '''
+            domain = None
+            if "domain(" in obs:
+                match = re.search("(.*)(domain\()([^\)]+)(\))(.*)",obs)
+                if match is not None:
+                    domain = match.group(3)
+                    obs = match.group(1) + match.group(5)
+                
+            # SYSTEM ACT:
+            sys_act = self.agent.continue_call(asr_info = [(obs,1.0)], domainString = domain)
+            if(isinstance(sys_act.prompt,str)):
+                print('Prompt > ' + sys_act.prompt)
+
+        # Process ends. -----------------------------------------------------
+        
+        # NB: Can add evaluation things here - possibly useful to check things by hand with texthub ... 
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(description='TextHub')
+    parser.add_argument('-C','-c', '--config', help='set config file', required=True, type=argparse.FileType('r'))
+    parser.add_argument('-s', '--seed', help='set random seed', type=int)
+    parser.set_defaults(use_color=True)
+    parser.add_argument('--nocolor', dest='use_color',action='store_false', help='no color in logging. best to\
+                        turn off if dumping to file. Will be overriden by [logging] config setting of "usecolor=".')
+    args = parser.parse_args()
+
+    seed = Settings.init(config_file=args.config.name,seed=args.seed)
+    ContextLogger.createLoggingHandlers(config=Settings.config, use_color=args.use_color)
+    logger.info("Random Seed is {}".format(seed))
+    Ontology.init_global_ontology()
+    
+    hub = ConsoleHub()
+    hub.run()
+
+
+#END OF FILE

Tutorials/Deep RL Policies.ipynb

+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Quick description of how to use the deep RL policies in PyDial\n",