Update Dockerfile

1_dockerfile/python/Dockerfile

@@ -0,0 +1,9 @@
+FROM python:2.7
+
+COPY requirements.txt /usr/app/requirements.txt
+COPY app.py /usr/app/app.py
+
+RUN pip install -r /usr/app/requirements.txt
+
+EXPOSE 5000
+ENTRYPOINT ["python", "/usr/app/app.py"]