from __future__ import absolute_import
default_app_config = 'calaccess_processed.apps.CalAccessProcessedConfig'

import os
default_app_config = 'calaccess_processed.apps.CalAccessProcessedConfig'


def get_model_list():
    """
    Returns a model list of 
    """
    from django.apps import apps
    model_list = apps.get_app_config("calaccess_processed").models.values()
    return [
        m for m in model_list
        if m.__module__.split('.')[-1] != 'tracking'
    ]

def archive_directory_path(instance, filename):
    """
    Returns a path to an archived processed data file or zip
    """
    from calaccess_processed.models.tracking import (
        ProcessedDataVersion,
        ProcessedDataFile,
    )

    if isinstance(instance, ProcessedDataVersion):
        release_datetime = instance.raw_version.release_datetime
        f_name, f_ext = filename.split('.')
        path = '{fn}_{dt:%Y-%m-%d_%H-%M-%S}.{fx}'.format(
            fn=f_name,
            dt=release_datetime,
            fx=f_ext,
        )
    elif isinstance(instance, ProcessedDataFile):
        release_datetime = instance.version.raw_version.release_datetime
        path = '{dt:%Y-%m-%d_%H-%M-%S}/{f}'.format(dt=release_datetime, f=filename)
    else:
        raise TypeError(
            "Must be ProcessedDataVersion or ProcessedDataFile instance."
        )
    return path

Add get_model_list and archive_directory_path functions
Add get_model_list and archive_directory_path functions

- from __future__ import absolute_import
+ import os
  default_app_config = 'calaccess_processed.apps.CalAccessProcessedConfig'
  
+ 
+ def get_model_list():
+     """
+     Returns a model list of 
+     """
+     from django.apps import apps
+     model_list = apps.get_app_config("calaccess_processed").models.values()
+     return [
+         m for m in model_list
+         if m.__module__.split('.')[-1] != 'tracking'
+     ]
+ 
+ def archive_directory_path(instance, filename):
+     """
+     Returns a path to an archived processed data file or zip
+     """
+     from calaccess_processed.models.tracking import (
+         ProcessedDataVersion,
+         ProcessedDataFile,
+     )
+ 
+     if isinstance(instance, ProcessedDataVersion):
+         release_datetime = instance.raw_version.release_datetime
+         f_name, f_ext = filename.split('.')
+         path = '{fn}_{dt:%Y-%m-%d_%H-%M-%S}.{fx}'.format(
+             fn=f_name,
+             dt=release_datetime,
+             fx=f_ext,
+         )
+     elif isinstance(instance, ProcessedDataFile):
+         release_datetime = instance.version.raw_version.release_datetime
+         path = '{dt:%Y-%m-%d_%H-%M-%S}/{f}'.format(dt=release_datetime, f=filename)
+     else:
+         raise TypeError(
+             "Must be ProcessedDataVersion or ProcessedDataFile instance."
+         )
+     return path
+ 
Add get_model_list and archive_directory_path functions
## Code Before:
from __future__ import absolute_import
default_app_config = 'calaccess_processed.apps.CalAccessProcessedConfig'

## Instruction:
Add get_model_list and archive_directory_path functions
## Code After:
import os
default_app_config = 'calaccess_processed.apps.CalAccessProcessedConfig'


def get_model_list():
    """
    Returns a model list of 
    """
    from django.apps import apps
    model_list = apps.get_app_config("calaccess_processed").models.values()
    return [
        m for m in model_list
        if m.__module__.split('.')[-1] != 'tracking'
    ]

def archive_directory_path(instance, filename):
    """
    Returns a path to an archived processed data file or zip
    """
    from calaccess_processed.models.tracking import (
        ProcessedDataVersion,
        ProcessedDataFile,
    )

    if isinstance(instance, ProcessedDataVersion):
        release_datetime = instance.raw_version.release_datetime
        f_name, f_ext = filename.split('.')
        path = '{fn}_{dt:%Y-%m-%d_%H-%M-%S}.{fx}'.format(
            fn=f_name,
            dt=release_datetime,
            fx=f_ext,
        )
    elif isinstance(instance, ProcessedDataFile):
        release_datetime = instance.version.raw_version.release_datetime
        path = '{dt:%Y-%m-%d_%H-%M-%S}/{f}'.format(dt=release_datetime, f=filename)
    else:
        raise TypeError(
            "Must be ProcessedDataVersion or ProcessedDataFile instance."
        )
    return path
