paz | house service platform with a PaaS-like workflow | Continuous Deployment library

I have an object with 2 properties available - timestamp and timezone, and they usually look something like this:

I'm trying to make a length check on my dictionary as a form of simple validation. For example I'm trying to put a limit of number of players that can join a specific team which is a nested dictionary. Here's what I've done so far

I built a script which aims to create emails addressed to different people with individual attachments included. I have different subroutines that are called from this Mother Script. It all works perfectly.

Untill the subroutine Distribution is called. It stops at the line of code in bold letters:

I want to turn the following data into a dataframe, de xml file looks like this:

Thanks to great @thatguy help I was able to create the menu dynamically, all details and explanation here: How to avoid repeating blocks of XAML in a menu

It works perfectly but my problem is that at the end of the list I need to add a separator and a Delete item. This was the code I was using:

I have to create a menu. It has 10 entries and they differ by one parameter.

Entry 1:

if city name is "La Paz", Open Weather Map will not return JSON Data but it will return it if the user enter a city with one substring e.g. Richmond.

I have developed the following exercise, I must ensure that according to the department it shows me the cities that correspond to it based on the JSON file, so far I have managed to show me the departments in their selected selections, but I have not managed to show me only the cities that corresponds to each department in their respective selects. My code is the following: enter image description here

DATA JSON

I'm working on RESTful APIs as part of a Udacity training:

https://www.udacity.com/course/designing-restful-apis--ud388

I recieved starter code (find_restaurant.py) and the assignment is to complete this code. I'm trying to complete this code step-by-step.

When I run: "find_restaurant.py", it returns the below traceback.

I have searched the internet (incl. stack overflow) and found some relevant topics, however I sill don't understand the issue. Can someone please help me to understand the TypeError?