Mini example of showing intra-package importing

README.md

Folder structure:

__init__.py is a blank file.

├── RandInit_HMM_Py
│   ├── __init__.py
│   ├── demoRunPkg.py
│   ├── demoRunIn.py
|.. ├── helper.py
├── demoRun.py

demoRun.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import os

from RandInit_HMM_Py.demoRunPkg import *

demoRunIn.Py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
try:
    from .helper import *
except SystemError as e:
    from helper import *
print_logger("Manage to import file inside")

demoRunPkg.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

from .helper import *

print_logger("manage to import module in sub-dir")

helper.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
@contact: Yun Yan ([email protected])
"""
import os
import time
import shutil
import subprocess
import yaml

def join_path(*args):
    x = map(str, args)
    return(os.path.join(*x))


def paste(*args, sept=" "):
    x = map(str, args)
    return(sept.join(x))


def paste0(*args):
    return(paste(*args, sept=""))


def print_logger(msg):
    localtime = time.asctime(time.localtime(time.time()))
    print(paste(">>" + "[" + localtime + "]" + msg))
    return None