Jaffa's Project Update #2

by Jaffa

15 Jun 2017

Since my last post, I have compiled a help dictionary that serves as a glossary for understanding the dataset. I had a hard time getting error management to work on the help menu. Whenever I would enter bad input, the dictionary wouldn’t find the entry and would return 0 as the value. Since it didn’t trigger an error message, the “except” message wouldn’t print so it thought that it had worked. Instead, I set it up this way:

def get_help(a_dict): #help menu connects to help_dict
    get_divide()
    help_num=input("""Which data would you like to know more about?
1 - goal
2 - pledged
3 - deadlines
4 - launched_at
5 - backers
6 - locations
7 - categories
8 - create_to_launch
9 - launch_to_deadline
Enter the number of your choice:""")
    if help_num=='1':
      help_choice='goal'
      help_answer=a_dict.get(help_choice, 0)
      get_divide()
      print(help_choice,'is the', help_answer)
      get_divide()
    elif help_num=='2':
      help_choice='pledged'
      help_answer=a_dict.get(help_choice, 0)
      get_divide()
      print(help_choice,'is the', help_answer)
      get_divide()

…and so on.

I thought that it was undesirable for the user to import the actual name of the data type because there were so many possible errors. Instead, I used a number input menu. The code is very long and I’m going to work on making it more concise. First, I will run the problem by my group members and see if they have any suggestions.

For the weekend, I want to get the option menus set and start connecting them to the data. In addition, I would like to work on creating a class that helps me structure the presentation of the data. I think that might already be functions called “format” so maybe call it class Style. It may not be a class, but just a function. I’ll have to experiment and see what I come up with.

###Milestones

  • Import clean data files into program
  • Compile each column in list for ease of use
  • Offer a help dictionary in all of the options menus
  • Provide additional information about datasets and types of data
  • Present help menu in an elegant way
  • Create a class Style to keep user interface and output organized
  • Options menus with 2-3 layers
  • Divide data into logical subsets for the options menus
  • Develop error management
  • Settle on format for data visualization
Jaffa is a rising second-year MSIS student. She has lived in 6 different states. Find Jaffa on Twitter, Github, and on the web.