How to run a one-time python script on Heroku

Question

I have a Django application and it works on Heroku. I want to run a simple script called import.py that imports a CSV file into my models. It works fine on my local computer. When I try to run a script on Heroku using this command:

heroku run python manage.py < import.py

Everything he does is reading the script back to me, but not executing any content. What am I doing wrong?

Edit:

This is the beginning of the result that I get at startup: heroku run python manage.py <import.py

Type "help", "copyright", "credits" or "license" for more information.
(InteractiveConsole)
>>> import csv
>>> from bah_api.models import withDependents, withOutDependents, ZipMHA
>>> 
>>> # Populate CSV file into model
>>> def LoadCSV(file_location, my_model, delim):
... f = open(file_location)
  File "<console>", line 2
    f = open(file_location)
    ^
IndentationError: expected an indented block
>>> csv_f = csv.reader(f, delimiter=delim)
Traceback (most recent call last):
  File "<console>", line 1, in <module>
NameError: name 'f' is not defined
>>> for row in csv_f:
... 
Display all 182 possibilities? (y or n)

Answer 1

, . app/management/commands . , . script - , import.py (bad name...). , , __init__.py "management" "commands", Python. :

app
├── admin.py
├── __init__.py
├── management
│   ├── commands
│   │   ├── __init__.py
│   │   └── import.py
│   └── __init__.py
├── models.py
... other files

- : python manage.py import ( ...)

heroku run python manage.py import .

P.S. , "import"

Answer 2

import.py, heroku run python manage.py import.py.

Answer 3

django-extensions . python Django manage.py:

python manage.py runscript my_script

Heroku:

• django-extensions , requirements.txt
  • pip install django-extensions
  • pip freeze > requirements.txt
• Create a directory scriptsas described in the documentation
• Expand in Heroku
• Launch it on Heroku with heroku run
  • heroku run python manage.py runscript my_script
  • Note. Do not add a .pyname to your script in the above command.

And you leave!