behavioral-signals-cli 1.10.0

Description:

behavioralsignalscli 1.10.0

Behavioral Signals CLI
Command Line Interface for Behavioral Signals' Emotion and Behavior Recognition in the Cloud

Free software: MIT license
Requires Python 3 version 3.6

Features
The CLI allows you to easily:

Submit multiple audio files to the API,
Get behavior and emotion recognition results, call-level overview and frame-level details,
Get speech recognition results
Extract various features

Installation

Install from PyPI

pip3 install behavioral-signals-cli


Install the most up-to-date version by cloning this repository and run

python3 setup.py install

Getting Started


First request your account id and token for the Behavioral Signals Web API by sending an email to [email protected]


To test the service, you will need to download and extract the following set of audio and corresponding json files: test data files


Change working directory to data/audio.


Create the following configuration file, bsi-cli.conf:


sections:
default:
# The url of the web API
apiurl: https://<WEB_API_HOST>
# -- this apiid (aka cid) will not work -- replace it by your own token and id
apiid: "yyyy"
# -- this token will not work -- replace it by your own token and id
apitoken: "xxxxx"


Run the CLI to submit the test files to the API:

behavioral_signals_cli --config bsi-cli.conf send_audio regression_test.csv pids.log

The .csv file just contains a list of the test audio files, plus a number indicating the number of channels in the files. The pids.log file is an empty file where the process ids of the created jobs will be written.

You can then start collecting the results:

behavioral_signals_cli get_results pids.log results_dir
behavioral_signals_cli get_results_frames pids.log results

This may take some time since the CLI will keep polling for results till processing is finished. Inside the results folder you will get one .json file for each test audio file. The name of the json file will be the same as that of the corresponding audio file with the addition of a process id.

Compare the generated json files with the ones you will find inside the results/ref folder. There could potentially be minor numerical differences but otherwise the new files should be very close to the reference ones.

Configuring the CLI
The CLI requires to be properly configured in order to interact with the Behavioral Signals API.
The main variables needed to be configured are: the apiid (aka cid) a unique id provided by Behavioral Signals, apitoken (aka x-auth-token) also provided by Behavioral Signals and the apiurl, the current address of the callER service.
It allows a flexible configuration scheme by accepting with increasing priority:

internal defaults, apiurl: https://api.behavioralsignals.com specified in the source code of the cli
environment variables
external configuration file
command line opions

Environment variables
The CLI may be used by exporting the following as environmental variables and provide the apiurl as a command line optional parameter (see Getting Help section on how to provide the apiurl value):

BSI_API_ID: the apiid (aka cid) provided by BSI
BSI_API_TOKEN: the apitoken (aka x-auth-token) provided by BSI

Configuration file
The CLI may be used by configuring all the required variables in a configuration file with sections,
see the configuration file of the demo.
If not specified, it will look for bsi-cli.conf in the current directory or in the home directory for the .bsi-cli.conf.
Command line
If the required variables are provided as command line params, see the Getting Help section how this is done, all the other configurations will be ignored.
Display current configuration values
behavioral_signals_cli config or bsi-cli config

The output would be of the form:
*** bsi-cli configuration
apiid : yyyy
apitoken : xxxxx
apiurl : https://api.behavioralsignals.com
configLocation : bsi-cli.conf
configfile : None
log : WARNING
stag : default
***

Using the Behavioral Signals CLI
Submit audio files to the Behavioral Signals API


Create a .csv file whose each row contains metadata for each of the audio files wish to send to the callER service. The .csv file must have the following form (order matters):
path/to/audio/file, number of channels, call direction, number speakers,agent Id, agentTeam, campaign Id, calltype, calltime, timezone, ANI, tag, meta, predictionmode, tasks

The calltime in order to be parsed correctly should have one of the following formats:
mm/dd/YYYY, mm-dd-YYYY, YYYY-mm-dd, dd-mm(letters)-YYYY, mm(letters)-dd-YYYY, dd/mm(letters)/YYYY, also it should be noted that timezone for the time being is ignored.
The predictionmode property is optional and currently supports values: audio (Oliver only), transcription (ASR only), diarization (Diarization only), full (ASR + Oliver). This way we can choose prediction mode per request. If no prediction mode selected, full prediction mode will be enabled by default (default behavior).
The tasks property represents various tasks that should be applied to the request. It is a JSON formatted list.


Create the bsi-cli.conf file as described in configuration section.


Run the CLI to submit the audio files:
behavioral_signals_cli --config [configuration_file] send_audio [csv_file] [pids_log]

The [pids_log] file is created automatically and stores the unique ids of the successfully created jobs, which are necessary in order to get the results.


Prediction Mode - Support per request mode (Optional)
For every request that we do to the API we can choose whether we want to use Oliver only, ASR only, Diarization only or Oliver+ASR. We can indicate it in our .csv file using the values "audio" for Oliver only, "transcription" for ASR only, "diarization" for Diarization only or "full" for using Oliver+ASR. If we omit the column in our .csv, prediction mode defaults to full.
Tasks - Apply tasks on request
You can apply various tasks on each request by adding a list ([]) entry
containing a list of tasks you wish to activate. The currently supported tasks are:

PII Redaction, e.g., {"name": "piiRedaction", "options": {"replacement": "[pii]"}}
Signal Diarization (ignored for stereo files), e.g., {"name": "diarization", "options": {"activate": false}}

An example of activating the PII redaction task appears below:
[{"name": "piiRedaction", "options": {"replacement": "[pii]"}}]

Keep in mind that the JSON above must be wrapped with single quotes in the .csv file.
Get results from the Behavioral Signals API


Run the CLI to get the emotion/behavior recognition call-level overview, diarization and other results:
behavioral_signals_cli --config [configuration_file] get_results [pids_log] [results_dir]

The results will be written as .json files inside [results_dir] (polling may be performed if results
are not readily available).


Run the CLI to get frame-level results:
behavioral_signals_cli --config [configuration_file] get_results_frames [pids_log] [results_dir]

The results will be written as "[filename]_[pid]_frames.json" files inside [results_dir] (polling may be performed if results are not readily available). You can optionally pass --csv parameter to receive the results in csv format.


Run the CLI to extract features:
behavioral_signals_cli --config [configuration_file] get_results_features [pids_log] [results_dir]

The results will be written as "[filename]_[pid]_features.json" files inside [results_dir] (polling may be performed if results are not readily available). You can optionally pass --csv parameter to receive the results in csv format.


Run the CLI to get ASR results:
behavioral_signals_cli --config [configuration_file] get_results_asr [pids_log] [results_dir]

The results will be written as "[filename]_[pid]_words.json" files inside [results_dir] (polling may be performed if results are not readily available).


Run the CLI to get Diarization results:
behavioral_signals_cli --config [configuration_file] get_results_diarization [pids_log] [results_dir]

The results will be written as "[filename]_[pid]_diarization.json" files inside [results_dir] (polling may be performed if results are not readily available).


You may use bsi-cli as an alias to behaviorals_signals_cli
Getting Help
behavioral_signals_cli --help or bsi-cli --help

Credits
This package was created with Cookiecutter_ and the audreyr/cookiecutter-pypackage_ project template.
.. _Cookiecutter: https://github.com/audreyr/cookiecutter
.. _audreyr/cookiecutter-pypackage: https://github.com/audreyr/cookiecutter-pypackage