unused¶

Module: unused¶

Currently unused functions.

Authors:

• Arno Klein, 2015 (arno@sagebase.org) http://binarybottle.com

Copyright 2015, Sage Bionetworks (http://sagebase.org), Apache v2.0 License

Functions¶

mhealthx.unused.concatenate_dataframes_to_synapse_table(tables, synapse_project_id, table_name, username='', password='')¶

Concatenate multiple pandas DataFrames with the same column names, and store as a Synapse table.

tables : list of pandas DataFrames

each dataframe has the same column names

synapse_project_id : string

Synapse ID for project to which output is to be written

table_name : string

schema name of table

username : string

Synapse username (only needed once on a given machine)

password : string

Synapse password (only needed once on a given machine)

table_data : Pandas DataFrame

output table data

table_name : string

schema name of table

synapse_table_id : string

Synapse ID for table

synapse_project_id : string

Synapse ID for project

>>> import pandas as pd
>>> from mhealthx.unused import concatenate_dataframes_to_synapse_table
>>> df1 = pd.DataFrame({'A': ['A0', 'A1', 'A2', 'A3'],
>>>                     'B': ['B0', 'B1', 'B2', 'B3'],
>>>                     'C': ['C0', 'C1', 'C2', 'C3'],
>>>                     'D': ['D0', 'D1', 'D2', 'D3']},
>>>                    index=[0, 1, 2, 3])
>>> df2 = pd.DataFrame({'A': ['A4', 'A5', 'A6', 'A7'],
>>>                     'B': ['B4', 'B5', 'B6', 'B7'],
>>>                     'C': ['C4', 'C5', 'C6', 'C7'],
>>>                     'D': ['D4', 'D5', 'D6', 'D7']},
>>>                     index=[0, 1, 2, 3])
>>> tables = [df1, df2]
>>> synapse_project_id = 'syn4899451'
>>> table_name = 'Test to join tables'
>>> username = ''
>>> password = ''
>>> table_data, table_name, synapse_table_id, synapse_project_id = concatenate_dataframes_to_synapse_table(tables, synapse_project_id, table_name, username, password)

mhealthx.unused.convert_audio_files(input_files, file_append, command='ffmpeg', input_args='-i', output_args='-ac 2')¶

Convert audio files to new format.

Calls python-audiotranscode (and faad2)

input_files : list of strings

full path to the input files

file_append : string

append to each file name to indicate output file format (e.g., ‘.wav’)

command : string

executable command without arguments

input_args : string

arguments preceding input file name in command

output_args : string

arguments preceding output file name in command

output_files : list of strings

each string is the full path to a renamed file

>>> from mhealthx.unused import convert_audio_files
>>> input_files = ['/Users/arno/mhealthx_working/mHealthX/phonation_files/test.m4a']
>>> file_append = '.wav'
>>> command = '/home/arno/software/audio/ffmpeg/ffmpeg'
>>> input_args = '-i'
>>> output_args = '-ac 2'
>>> output_files = convert_audio_files(input_files, file_append, command, input_args, output_args)