NY-Rent-Data

Load, display, & interact with lightweight airbnb data.

Overview - Setup - Changelog - Acknowledgements

Overview

Pythonic Features

• Class design and object creation
• Enum & custom exception classes
• Property decorators
• Recursive sorting
• Deepcopies
• File I/O
• Unit Tests
• List & set comprehension
• PEP-8 convention

Notable Easter Eggs

• '/help' function
• 'style' class (for colored text in event output)
• a = b if c else d assignment pattern

Setup

To get a local copy up and running, follow these steps

Installation

1. Clone the repo

   git clone https://github.com/willtholke/NY-rent-data.git

Install requirements.txt

1. Navigate to the directory where requirements.txt is located using Command Prompt (Windows) or Terminal (Mac)
2. Automatically install the libraries used in this project

   pip install -r requirements.txt

Changelog

Recent Changes

• The new global string object called 'filename' (which refers to the new airbnb data source, 'AB_NYC_2019.csv') is utilized in load_file(), the new method in the DataSet class that loads data from filename.
• Added InvalidDataLength class to the DataSet class (lines 96, 97) as a logical error to be raised (lines 178-180) if the length of the file referred to by 'filename' is not 48895.
• Set global variable line_count equal to len(self.data) to avoid "Expected type 'Sized', got 'None' instead" error that occurred when attempting to print len(self.data) on line 477. The value of line_count is manipulated twice in the program, which does not affect the output in any unintended way.