Download images with flask on google app engine






















Google App Engine is a Google Cloud service which lets you to deploy your web site or web application and share it with other world in a very simple way without carrying about all these complicated server stuff and infrastructure. In this guide we will deploy our own app, the whole process can be described in a few steps: 1. Create app 2. Test app on your local computer 3. Create a Google Cloud Platform project 4.

Deploy your app on Google App Engine. In out case they are just saying that App Engine should use Python 3. In order to do that — you need to have Flask package installed. After Flask been installed — try to run main.

An output should look like this:. That means that your app is running now. If you have the similar result — congratulations. But currently the app is available only for you on your local computer, it is not available for other people in worldwide web. But you can change it by deploying app on Google App Engine.

In order to do that — you should have at least one Google Cloud project. If you found this article helpful, give me some claps?. It was a lot easier than I thought it would, coming from a Data Science background with Python and R.

Feel free to contact me if you want to make a simple or more complex Flask App. If this article was helpful, tweet it. Learn to code for free. Get started. Forum Donate. Step 0 — Installing Flask and the libraries we will use in a virtual environment. But why do we need one?

Run Command Prompt cmd. Not using admin privileges will prevent you from using pip. Optional Install virtualenv and virtualenvwrapper-win with PIP. If you already have these system libraries, please jump to the next step. This step changes your environment from the system to the project local environment. The requirements file is a great tool to also keep track of the libraries you are using in your project.

You are now ready to build your WeatherApp. This is the final step to create your local environment. Create two Python files main. Edit main. If not what are the other hosting options that I should consider? Do you have any suggestions? The problem with storing it to some folder is that it would live on that one instance and other instances would not be able to access it.

Furthermore, instances in GAE come and go, so you would lose the image eventually. With Flask and Appengine, Python3. Changing from Google App Engine Standard Environment to Google App Engine Flexible Environment will allow you to write to disk, as well as to choose a Compute Engine machine type with more memory for your specific application [ 1 ].

If you are interested on following this path find all the relevant documentation from migrating a Python app here. Nonetheless, as it was explained by user Alex on his provided answer as instances are created the number of instances is scaled up or deleted the number of instances is scaled down according to your load, the better option in your particular case would be to use Cloud Storage.

Find an example for uploading objects to Cloud Storage with Python here. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Asked 2 years ago. Active 1 year, 11 months ago.

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