docker-compose up ModuleNotFoundError: No module named ‘sqlalchemy’

Flask — 29 March 2023 · Comments off
Solution
FROM python:3.8

WORKDIR /usr/src/app

COPY requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt

COPY . .

CMD [ "python", "./app.py" ]

version: '3'

services:
  helloworld:
    build: ./
    ports:
      - "5000:5000"
    volumes:
      - ./:/usr/src/app

docker-compose exec helloworld sh