How to sell a flask app to client?

Hello,

I've built a flask app and would like to interest a potential client with it. I've built and deployed it using EMR and other services offered by AWS. The central idea is to let the client hook up his database server connections to the app and let the app do the processing before writing it back to his database.

I was looking up for a solution for delivery but have not come up a solid understanding of different methods and so can't decide on one.

I've mulled helping the client set up the app in their local env but this would mean I hand over the code which is probably not in my future self best interests (is my presumption right?). I could instead deploy the app in AWS engaging its services and let the client use the app from my personal AWS VPN, but this might have security implications/concerns for the client. Is there a way I could convert the flask app into executable file which the user can install and manually configure settings for the app to engage the on-premises computational resources like Hadoop and Spark?

I'm just getting started with Flask and AWS so don't have much knowledge regarding the

/r/flask
https://redd.it/icukrh

Data simulation and sample size calculation in Python with interaction terms

Hi all,

I'd like to run simulations to calculate the sample size needed to identify a statistically significant interaction term in a mixed ANOVA (1 between subject IV, 1 within subject IV, and a continuous DV).

Does anyone know how to do this in Python? I've done a lot of googling and found solutions for models that do not include interaction terms (usually they're basic t-tests), but I'm not sure what to do when an interaction is the primary parameter of interest.

/r/pystats
https://redd.it/icxtv7

Flask and career .

So less than a year ago i started to learn flask , and i started with python 14 months ago or so.

I was learning daily most of the time after work , then i got fired from the law office , then corona came. But i also started to land my freelancing gigs.

My first freelancing app was quiet complex one and i managed to build it in flask , and client was actually asking for flask as an mandatory.

The following one i had it was more of linked in connection , the client has sort of dev background but he didnt ask for any language or framework . We are working on some taxing automation . So right now i work on 2 projects all together , but the second one is sort of e commerce with some "cms" features , and i did similar project as i was learning for my friends small business and it still serves him well.

But often i wonder is python in general the right thing for webstack ? All this java craze and php jobs are all over the place . I was quiet optimistic when i started to learn Vue.js and i

/r/flask
https://redd.it/icyfzv

Thursday megathread: Python careers!

Discussion of using Python in a professional environment, getting jobs in Python and more!

**This thread is not for recruitment, please see** r/PythonJobs **or the thread in the sidebar for that.**

/r/Python
https://redd.it/iczka5

[R] 150+ Pre-recorded ECCV 2020 Paper Presentations - All shared by authors with free public access

[**Here is a curated collection**](https://crossminds.ai/category/eccv%202020/) **of 150+ oral, spotlight, and poster talks for the upcoming European Conference on Computer Vision** that will take place Aug 23-28. You don't need a conference registration to watch these videos.

Here are some interesting papers selected for the oral sessions:

* [End to End Object Detection with Transformers](https://crossminds.ai/video/5f3b291e96cfcc9d075e35a0/) *(Facebook AI)*
* [In-Home Daily Life Captioning Using Radio Signals](https://crossminds.ai/video/5f3c191775714ac3c63b0d63/) *(MIT CSAIL)*
* [What Matters in Unsupervised Optical Flow](https://crossminds.ai/video/5f3b29af96cfcc9d075e35e0/) *(Google Research)*
* [Diffraction Line Imaging](https://crossminds.ai/video/5f3b62bc75714ac3c63b0ccb/) (*CMU Robotics Institue*)
* [MIRNet: Learning Enriched Features for Real Image Restoration and Enhancement](https://crossminds.ai/video/5f3b28e396cfcc9d075e357f/) (*IIAI, MBZUAI, etc.*)

/r/MachineLearning
https://redd.it/id4gch

I wrote a script to monitor COVID cases in a specific country and send travel recommendation to WhatsApp (less than 50 lines of Python)

Hey,

So one of my friends wanted to go to Japan, but he was worried about the COVID situation. He was checking the [number of confirmed cases](https://coronavirus.jhu.edu/map.html) daily to see when they start to go down. I decided to write a piece of Python code to automate it.

This is [the code](https://github.com/seamless-io/templates/tree/master/monitor_country_covid_status). It turned out to be less than 50 lines.

And this is [this blog post](https://medium.com/seamless-cloud/monitor-covid-cases-using-python-in-less-than-50-lines-of-code-810e9b7ab56c) with a more detailed explanation of the code.

Disclaimer: I'm the creator of one of the services mentioned in the blog post (https://www.seamlesscloud.io/). But the code is just Python so you can use it however you want.

/r/Python
https://redd.it/id6dq7

Django Async: What's new and what's next?
https://deepsource.io/blog/django-async-support/

/r/django
https://redd.it/id7tyy

Drug Inventory system

Any suggestions for how to map a Drug table with a Movement table in a sqlalchemy table

/r/flask
https://redd.it/id9vfl

Analyzing Python Code with Python
https://rotemtam.com/2020/08/13/python-ast/

/r/Python
https://redd.it/idb8r3

Python Flask job in 15 y.o

Hi everyone, I have been learning Flask framework for more then one year, and I think I have pretty good experience, but I have a problem finding Flask backend job without completed high school or university. What should I do to make some money with Flask?

Thanks for your opinion

/r/flask
https://redd.it/idg0z3

Flask to break into freelance?

Hi all,

I've been learning Python for around a year (actually off & on over the last 5 years), and have done some side projects at work involving .csv's and automation. More recently, I've played around with Flask and built a simple site called spacewa.com ... I am interested in moving into freelance, and hopefully, a full time dev job. I've got a bit of Linux and AWS experience, along with Python & Flask, already mentioned. I would be looking for remote work mostly likely--is Flask a way to get my foot in the door? Could I realistically start building some basic sites or API's as a freelancer? What is the market like?

Many thanks!

/r/flask
https://redd.it/idjyk9

Please excuse my level of inexperience and help me out please

I’m currently trying to deploy a very very basic website if you can even call it that to heroku just to make sure it’ll work. I was able to successfully load my one index.html file located in a templates folder within the GitHub repository I am using to deploy. The file contains links to other html files within that same templates folder. Now the index.html file loads fine but the links to the html files result in a Not Found Error.

My current app.py program looks like this:

#DEPLOY VERSION_v1.0.1 null(1)
from flask import Flask, render_template, request
from flask_sqlalchemy import SQLAlchemy


app= Flask(__name__)


@app.route('/')
def index():
return render_template('index.html')


if __name__ == '__main__':
app.run()




How would I go about fixing this error?

P.s. you can ignore my import lines at the very beginning, they’re for use later.

/r/flask
https://redd.it/id61ka

Simple plugin to create easily editable tables.

Hello. I need ability to simply and easily to create HTML tables. Easy edit ability would be key. Is there a django plugin that allows easily create tables in the admin page and then storing them into the database.

The idea is kinda like having blog where sometimes instead of just posting image and some text and table displaying some simple data.

/r/django
https://redd.it/idj826

Blog Application | Django 3.0 For Beginners
https://youtu.be/Rq0RabmlDSk

/r/django
https://redd.it/idiznx

I want to show "username/password are incorrect" after user input incorrect password. How to show that message? can someone help me?? Below is the code of login in views.



​

def login(request):

if request.method == 'POST':

form = AuthenticationForm(data=request.POST)

if form.is\_valid():

user = form.get\_user()

authlog(request, user)

return redirect('users')

else:

back\_page = request.META.get('HTTP\_REFERER')

return redirect('login')

\# return HttpResponse(back\_page)

/r/django
https://redd.it/idrt0w

[D] A good resource for MLE interivew

Hi,

If you're preparing for an interview, you might want to check out: [https://github.com/khangich/machine-learning-interview](https://github.com/khangich/machine-learning-interview)

I compiled this from my actual interview experiences. Hope it helps. I'm still looking for good material about A/B testing and MultiArm bandit. I appreciate it if you can give me some links.

​

I originally posted in r/learnmachinelearning but I think there will be more experts here that can help and give feedback.

Cheers.

/r/MachineLearning
https://redd.it/idr5be

Convert python script to Jupyter and save the output in html

I have a python script, which takes --daysparams and outputs graphs for the range, i want to convert this python script to Jupyter notebook and execute the code and save the output in html format.

>parser = argparse.ArgumentParser()
>
>parser.add\_argument( "--days", type=int, default=1, help="Specify number of days data needed, else defaults to 1 day", )
>
>args = parser.parse\_args()

above lines gets saved in a Jupyter cell on conversion, how do pass the days argument while executing the jupyter notebook ?

Used papermill for execution and ran into the below error:

>Output Notebook: mynotebook\_output.ipynb Executing: 0%| | 0/13 \[00:00<?, ?cell/s\]Executing notebook with kernel: python3 Executing: 15%|███████████▊ | 2/13 \[00:01<00:09, 1.17cell/s\] Traceback (most recent call last): File "/home/sanju/.local/bin/papermill", line 8, in <module> sys.exit(papermill()) File "/home/sanju/.local/lib/python3.6/site-packages/click/core.py", line 829, in \_\_call\_\_ return self.main(\*args, \*\*kwargs) File "/home/sanju/.local/lib/python3.6/site-packages/click/core.py", line 782, in main rv = self.invoke(ctx) File "/home/sanju/.local/lib/python3.6/site-packages/click/core.py", line 1066, in invoke return ctx.invoke(self.callback, \*\*ctx.params) File "/home/sanju/.local/lib/python3.6/site-packages/click/core.py", line 610, in invoke return callback(\*args, \*\*kwargs) File "/home/sanju/.local/lib/python3.6/site-packages/papermill/cli.py", line 238, in papermill execution\_timeout=execution\_timeout, File "/home/sanju/.local/lib/python3.6/site-packages/papermill/execute.py", line 110,

/r/JupyterNotebooks
https://redd.it/idtnm4

Are there free alternatives to Twilio for SMS notifications?

I want to do SMS notifications from my Django app, but it seems like the standard is Twilio’s paid service. Just curious before I go this route, are there any free alternatives anyone can recommend?

I’m already paying $20 a month for proxies, and $5 a month for Digital Ocean, so I’d like to keep further costs to a minimum if possible.

/r/django
https://redd.it/idx56p

Friday megathread: Free chat Friday!

Use this thread to talk about anything Python related! Questions, news, projects and any relevant discussion around Python is permitted!

/r/Python
https://redd.it/idlz52

Missing the Scripts folder in Anaconda

Hey guys! I don't know if this is the right sub for this question, but I've tried to download Anaconda to my Windows (10, 64-bit) and its missing the Scripts folder no matter how many times I uninstall and reinstall it. So I also don't have the navigator or the prompt files. Can you guys recommend me somethi g to solve this problem?

/r/JupyterNotebooks
https://redd.it/idi25r

Why is my JWT access token saved into my cookies when I log in manually from the back end, but not from the front end?

So, I'm using GatsbyJS on the front end on port 8000 and Django REST Framework on the back end on port 7000. All I want to do is sign the user in using their username and password as credentials. I'm using a combination of `dj-rest-auth` and `all-auth` to handle JWT authentication. Here are the paths I've created:

* Registration: `/auth/registration/`
* Logging In: `/auth/login/`
* Logging Out: `/auth/logout/`
* Getting Current User Information: `/auth/user/`

When I log the user in from the back end (`localhost:7000/auth/login/`), I get back the access token, refresh token, and relevant user data (e.g. id, username, email, etc.). When I log the user in from the front end (`localhost:8000` \- code below), I get the exact same data back from [`response.data`](https://response.data) \- access token, refresh token, and relevant user data. The only difference between the two is that, when I log in from the back end endpoint, the access token is safely stored within an HttpOnly cookie. However, when I log in from the front end (i.e. hit `localhost:7000/auth/login/` using Axios), while I get back the same response data, my access token isn't being saved into an HttpOnly cookie, let alone being saved on the browser at all. When trying to

/r/django
https://redd.it/idxr6p