json load problem

[Larz60+]

Here's an example that creates two json files, and can read it back for a test
This requires python 3.2 or later

it will create two json files in a sub-directory named data

EnigmaPaths.py

from pathlib import Path

class EnigmaPaths:
    def __init__(self):
        self.homepath = Path('.')
        self.datapath = self.homepath / 'data'
        self.imagepath = self.homepath / 'image'
        self.enigma_info = self.datapath / 'enigma_info.json'
        self.color_info = self.datapath / 'color_info.json'
        self.patchboard_image = self.imagepath / 'patchboard.ppm'

InitializationData.py

import EnigmaPaths
import json


class InitializationData:
    def __init__(self):
        self.epath = EnigmaPaths.EnigmaPaths()
        self.epath.datapath.mkdir(exist_ok=True)
        self.init_data = {
            'rotor_info': {
                'rotor1_info': {
                    'name': 'rotor1',
                    'cipher': 'EKMFLGDQVZNTOWYHXUSPAIBRCJ',
                    'notches': ['R'],
                },
                'rotor2_info': {
                    'name': 'rotor2',
                    'cipher': 'AJDKSIRUXBLHWTMCQGZNPYFVOE',
                    'notches': ['F']
                },
                'rotor3_info': {
                    'name': 'rotor3',
                    'cipher': 'BDFHJLCPRTXVZNYEIWGAKMUSQO',
                    'notches': ['W']
                },
                'rotor4_info': {
                    'name': 'rotor4',
                    'cipher': 'ESOVPZJAYQUIRHXLNFTGKDCMWB',
                    'notches': ['K']
                },
                'rotor5_info': {
                    'name': 'rotor5',
                    'cipher': 'VZBRGITYUPSDNHLXAWMJQOFECK',
                    'notches': ['A']
                },
                # Rotor 6 - 8 available on Kriegsmarine M3 and M4 only
                'rotor6_info': {
                    'name': 'rotor6',
                    'cipher': 'JPGVOUMFYQBENHZRDKASXLICTW',
                    'notches': ['A', 'N']
                },
                'rotor7_info': {
                    'name': 'rotor7',
                    'cipher': 'NZJHGRCXMYSWBOUFAIVLPEKQDT',
                    'notches': ['A', 'N']
                },
                'rotor8_info': {
                    'name': 'rotor8',
                    'cipher': 'FKQHTLXOCBJSPDZRAMEWNIUYGV',
                    'notches': ['A', 'N']
                },
            },
            'reflector_B': 'YRUHQSLDPXNGOKMIEBFZCWVJAT',
            'reflector_C': 'FVPJIAOYEDRZXWGCTKUQSBNMHL',
            'unencoded': 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
        }
        with self.epath.enigma_info.open('w') as f:
            json.dump(self.init_data, f)


class Colors:
    '''
        Colors from the the w3schools themes website:
        main: https://www.w3schools.com/w3css/w3css_colors.asp
        themes: https://www.w3schools.com/w3css/w3css_color_themes.asp
        and specifically portions of the w3-theme-black theme css for this
        theme can be found here:  https://www.w3schools.com/lib/w3-theme-black.css
    '''
    def __init__(self):
        self.epath = EnigmaPaths.EnigmaPaths()
        self.color_theme_black = {
            '.w3_theme_l5': {
                'color': '#000',
                'background-color': '#f0f0f0'
            },
            '.w3-theme-l4': {
                'color': '#000',
                'background-color': '#cccccc'
            },
            '.w3-theme-l3': {
                'color': '#fff',
                'background-color': '#999999'
            },
            '.w3-theme-l2': {
            'color': '#fff',
                'background-color': '#666666'
            },
            '.w3-theme-l1': {
                'color': '#fff',
                'background-color': '#333333'
            },
            '.w3-theme-d1': {
                'color': '#fff',
                'background-color': '#000000'
            },
            '.w3-theme-d2': {
                'color': '#fff',
                'background-color': '#000000'
            },
            '.w3-theme-d3': {
                'color': '#fff',
                'background-color': '#000000'
            },
            '.w3-theme-d4': {
                'color': '#fff',
                'background-color': '#000000'
            },
            '.w3-theme-d5': {
                'color': '#fff',
                'background-color': '#000000'
            },
            '.w3-theme-light': {
                'color': '#000',
                'background-color': '#f0f0f0'
            },
            '.w3-theme-dark': {
                'color': '#fff',
                'background-color': '#000000'
            },
            '.w3-theme-action': {
                'color': '#fff',
                'background-color': '#000000'
            },
            '.w3-theme': {
                'color': '#fff',
                'background-color': '#000000'
            },
            '.w3-text-theme': {
                'color': '#000000'
            },
            '.w3-border-theme': {
                'border-color': '#000000'
            },
            '.w3-hover-theme:hover': {
                'color': '#fff',
                'background-color': '#000000'
            },
            '.w3-hover-text-theme': {
                'color': '#000000'
            },
            '.w3-hover-border-theme': {
                'border-color': '#000000'
            }
        }

        with self.epath.color_info.open('w') as f:
            json.dump(self.color_theme_black, f)

    def test_read(self):
        with self.epath.color_info.open() as f:
            self.init_data = json.load(f)

if __name__ == '__main__':
    InitializationData()
    Colors()