PyPAI

This is a python tool for Open Platform for AI.

Installation

pip install pypai

Demo

1. Create and run submit.py in your project folder to generate the configuration:

from pypai import PAI

# Create a PAI cluster
pai = PAI(username='xxx', passwd='xxx')

# Generate the configuration
pai.generate_config()

2. Open pai_configuration.json and modify it，The path of code dir MUST follows '/$PAI_DEFAULT_FS_URI/.../$PAI_USER_NAME~$PAI_JOB_NAME'. The default path is $PAI_DEFAULT_FS_URI/Users/$PAI_USER_NAME/$PAI_USER_NAME~$PAI_JOB_NAME.

3. Change and run submit.py to submit your job:

from pypai import PAI

# Create a PAI cluster
pai = PAI(username='xxx', passwd='xxx')

# Submit job
pai.submit()

All the code in your project folder will be uploaded and your job will be submitted to the PAI.

API

class PAI:
    @paremeters:
    username: (str) PAI username
    passwd: (str) PAI password
    url: (str) PAI master node IP
    worker: (int) thread number for uploading code

function generate_config:
    @paremeters:
    jobName='test'
    image='192.168.193.253:5000/pytorch'
    dataDir=''
    outputDir=''
    codeDir='$PAI_DEFAULT_FS_URI/Users/$PAI_USER_NAME/$PAI_USER_NAME~$PAI_JOB_NAME'
    gpuType=''

function submit:
    @paremeters:
    config_path='./pai_configuration.json'
    dir_path='./'            code path
    dest_dir='/Users/'       code root path in the hdfs