feat: added complete day 31

Built a language learning Flash Card App Capstone Project with Tkinter and Pandas. A project that translates frequently spoken English computer science words to Russian.

Author: Lenar Gasimov

Diff for: README.md

@@ -1,20 +1,14 @@
 # 100 Days of Python 🐍
 
-![https://badgen.net/badge/github/commits/grey?icon=github](https://badgen.net/badge/github/commits/grey?icon=github)
-
 ![wallpaper](wallpaper.png)
 
-Im taking part in '100 Days of Code - The Complete Python Pro Bootcamp for 2021' course from Udemy.
-
+Im taking part in "100 Days of Code - The Complete Python Pro Bootcamp for 2021" course from Udemy.
 Since my goal is to master Python, I chose to take this course in the hope it would provide more structure and better 
 guidance than I was getting while "self-learning".
-
 While taking part in this course, I have been taking notes and what-not and attempting all of the course projects to the
 best of my abilities.
-
 I'll be using this repo as a way for myself to access them as, if and when I need them.
-
-100 projects in 100 days. All the personal projects for Great professor and great course, really recommend it. <br>   
+100 projects in 100 days. All the personal projects for Great professor and great course, really recommend it: 
 [100 Days of Code - The Complete Python Pro Bootcamp for 2021](https://www.udemy.com/course/100-days-of-code).
 
 ## 👨🏻‍🎓 Beginner
@@ -50,6 +44,7 @@ I'll be using this repo as a way for myself to access them as, if and when I nee
 - [Day 28](day28): Tkinter, Dynamic Typing and the Pomodoro GUI Application
 - [Day 29](day29): Building a Password Manager GUI App with Tkinter
 - [Day 30](day30): Errors, Exceptions and JSON Data: Improving the Password Manager
+- [Day 31](day31): Day 31 - Capstone Project - Flash Card App
 
 <p align="center">
   <img width="360" src="cat.gif" alt="profile" />

Diff for: day31/README.md

@@ -0,0 +1,8 @@
+# Day 31
+
+Built a language learning Flash Card App Capstone Project with Tkinter and Pandas. 
+A project that translates frequently spoken English computer science words to Russian.
+
+## Flash Card App
+
+![flash card](flash_card.gif)

Diff for: day31/data/computer_scince_words.csv

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+English,Russian
+abort,аварийное прекращение работы
+adress,адрес
+algorithm,алгоритм
+analog,аналог
+anchor,якорь
+array,массив
+ASCII,ASCII
+asterisk,звездочка
+audiobook,аудиокнига
+avatar,аватар
+background,фон
+backspace,клавиша Backspace
+backup,резервная копия
+bandwidth,полоса пропускания
+banner,баннер
+binary,бинарный
+bit,бит
+bitmap,растр
+blackberry,ежевика
+blog,блог
+blogosphere,блогосфера
+browser,браузер
+browsing,просмотр
+buffer,буфер
+bug,баг

Diff for: day31/data/words_to_learn.csv

@@ -0,0 +1,13 @@
+English,Russian
+abort,аварийное прекращение работы
+adress,адрес
+algorithm,алгоритм
+anchor,якорь
+array,массив
+background,фон
+backspace,клавиша Backspace
+bandwidth,полоса пропускания
+bit,бит
+blog,блог
+browser,браузер
+bug,баг

Diff for: day31/flash_card.gif

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+from tkinter import *
+import pandas
+import random
+
+BACKGROUND_COLOR = "#B1DDC6"
+current_card = {}
+to_learn = {}
+
+try:
+    data = pandas.read_csv("data/words_to_learn.csv")
+except FileNotFoundError:
+    original_data = pandas.read_csv("data/computer_scince_words.csv")
+    print(original_data)
+    to_learn = original_data.to_dict(orient="records")
+else:
+    to_learn = data.to_dict(orient="records")
+
+
+def next_card():
+    global current_card, flip_timer
+    window.after_cancel(flip_timer)
+    current_card = random.choice(to_learn)
+    canvas.itemconfig(card_title, text="English", fill="black")
+    canvas.itemconfig(card_word, text=current_card["English"], fill="black")
+    canvas.itemconfig(card_background, image=card_front_img)
+    flip_timer = window.after(3000, func=flip_card)
+
+
+def flip_card():
+    canvas.itemconfig(card_title, text="Russian", fill="white")
+    canvas.itemconfig(card_word, text=current_card["Russian"], fill="white")
+    canvas.itemconfig(card_background, image=card_back_img)
+
+
+def is_known():
+    to_learn.remove(current_card)
+    print(len(to_learn))
+    data = pandas.DataFrame(to_learn)
+    data.to_csv("data/words_to_learn.csv", index=False)
+    next_card()
+
+
+window = Tk()
+window.title("Flashy")
+window.config(padx=50, pady=50, bg=BACKGROUND_COLOR)
+
+flip_timer = window.after(3000, func=flip_card)
+
+canvas = Canvas(width=800, height=526)
+card_front_img = PhotoImage(file="images/card_front.png")
+card_back_img = PhotoImage(file="images/card_back.png")
+card_background = canvas.create_image(400, 263, image=card_front_img)
+card_title = canvas.create_text(400, 150, text="", font=("Ariel", 40, "italic"))
+card_word = canvas.create_text(400, 263, text="", font=("Ariel", 60, "bold"))
+canvas.config(bg=BACKGROUND_COLOR, highlightthickness=0)
+canvas.grid(row=0, column=0, columnspan=2)
+
+cross_image = PhotoImage(file="images/wrong.png")
+unknown_button = Button(image=cross_image, highlightthickness=0, command=next_card)
+unknown_button.grid(row=1, column=0)
+
+check_image = PhotoImage(file="images/right.png")
+known_button = Button(image=check_image, highlightthickness=0, command=is_known)
+known_button.grid(row=1, column=1)
+
+next_card()
+
+window.mainloop()
+
+
+