Docker-compose не может импортировать Django (ModuleNotFoundError) ⇐ Python

[Anonymous]

Я новичок в Docker и пытаюсь запустить очень простую программу «Hello World» для запуска в Docker. Что бы я ни делал, я всегда получаю:


ModuleNotFoundError: Нет модуля с именем «Django»


Что я делаю не так?

Вот вывод терминала.

C:\path\to\app\root>docker-compose up
Creating network "hello-world_default" with the default driver
Creating hello-world_web_1 ... done Attaching to hello-world_web_1
web_1 | Traceback (most recent call last):
web_1 | File "/code/manage.py", line 10, in main
web_1 | from django.core.management import execute_from_command_line
web_1 | ModuleNotFoundError: No module named 'django'
web_1 |
web_1 | The above exception was the direct cause of the following exception:
web_1 |
web_1 | Traceback (most recent call last):
web_1 | File "/code/manage.py", line 21, in
web_1 | main()
web_1 | File "/code/manage.py", line 16, in main
web_1 | ) from exc
web_1 | ImportError: Couldn't import Django. Are you sure it's installed and available on your PYTHONPATH environment variable? Did you forget to activate a virtual environment?
hello-world_web_1 exited with code 1


Вот файл docker

# Pull base image
FROM python:3.7

# Set environmental variables
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1

# Set work directory
WORKDIR /code

# Install dependencies
COPY Pipfile Pipfile.lock /code/
RUN pip install pipenv && pipenv install --system

# Copy project
COPY . /code/


А вот файл docker-compose.yml:

version: '3.7'
services:
web:
build: .
command: python /code/manage.py runserver 0.0.0.0:8000
volumes:
- .:/code
ports:
- 8000:8000


Изменить

Это содержимое моего пип-файла:

[[source]]
name = "pypi"
url = "https://pypi.org/simple"
verify_ssl = true

[dev-packages]

[packages]
pytz = "==2019.3"
sqlparse = "==0.3.1"
Django = "==2.2.7"

[requires]
python_version = "3.7"


Подробнее здесь: https://stackoverflow.com/questions/609 ... founderror