Py.Cafe
Lithuanian Language Price Exercises
- app.py
- requirements.txt
app.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
import solara
import pandas as pd
from io import StringIO
import csv
from typing import List, Tuple
import base64
import random
# Load the data from CSV file (adjust the URL to your actual data source)
numbers_df = pd.read_csv("https://raw.githubusercontent.com/jbwhit/lithuanianapp/main/numbers.csv")
def get_random_price_exercise() -> Tuple[str, str, pd.Series]:
number_row = numbers_df.sample(1).iloc[0]
price = f"€{number_row['number']}"
exercise_type = random.choice(["kokia", "kiek"])
item = random.choice(["knyga", "puodelis", "marškinėliai", "žurnalas", "kepurė"]) if exercise_type == "kiek" else None
return exercise_type, price, item, number_row
def get_price_answer(exercise_type: str, number_row: pd.Series) -> str:
if exercise_type == "kokia":
if pd.notna(number_row['kokia_kaina_compound']):
price_phrase = f"Kokia: {number_row['kokia_kaina']} {number_row['kokia_kaina_compound']} {number_row['euro_nom']}."
else:
price_phrase = f"Kokia: {number_row['kokia_kaina']} {number_row['euro_nom']}."
else: # kiek
if pd.notna(number_row['kiek_kainuoja_compound']):
price_phrase = f"Kiek: {number_row['kiek_kainuoja']} {number_row['kiek_kainuoja_compound']} {number_row['euro_acc']}."
else:
price_phrase = f"Kiek: {number_row['kiek_kainuoja']} {number_row['euro_acc']}."
return price_phrase.capitalize()
@solara.component
def AnswerHistory(answers: List[Tuple[str, str, str, bool]]):
with solara.Card("Answer History", margin=10):
for exercise, user_guess, correct_answer, is_correct in answers:
result_text = "✅ Correct" if is_correct else "❌ Incorrect"
solara.Markdown(f"- **{exercise}**\n Your answer: {user_guess}\n Correct answer: {correct_answer}\n ({result_text})")
@solara.component
def ProgressTracker(answers: List[Tuple[str, str, str, bool]]):
total_exercises = len(answers)
correct_answers = sum(1 for _, _, _, correct in answers if correct)
incorrect_answers = total_exercises - correct_answers
accuracy = (correct_answers / total_exercises) * 100 if total_exercises > 0 else 0
with solara.Card("Progress", margin=10):
solara.Markdown(f"Total Exercises: {total_exercises}")
solara.Markdown(f"Correct Answers: {correct_answers}")
solara.Markdown(f"Incorrect Answers: {incorrect_answers}")
solara.Markdown(f"Accuracy: {accuracy:.2f}%")
solara.ProgressLinear(value=accuracy, color="success")
def export_to_csv(answers: List[Tuple[str, str, str, bool]]) -> str:
output = StringIO()
writer = csv.writer(output)
writer.writerow(["Prompt", "User's Answer", "Correct Answer", "Is Correct"])
for exercise, user_guess, correct_answer, is_correct in answers:
writer.writerow([exercise, user_guess, correct_answer, "Yes" if is_correct else "No"])
return output.getvalue()
@solara.component
def Page():
exercise_type, set_exercise_type = solara.use_state(None)
price, set_price = solara.use_state(None)
item, set_item = solara.use_state(None)
number_row, set_number_row = solara.use_state(None)
show_answer, set_show_answer = solara.use_state(False)
answers, set_answers = solara.use_state([])
user_answer, set_user_answer = solara.use_state("")
csv_download_link, set_csv_download_link = solara.use_state("")
def generate_download_link():
csv_content = export_to_csv(answers)
b64 = base64.b64encode(csv_content.encode()).decode()
href = f"data:text/csv;base64,{b64}"
set_csv_download_link(href)
def new_exercise():
new_exercise_type, new_price, new_item, new_number_row = get_random_price_exercise()
set_exercise_type(new_exercise_type)
set_price(new_price)
set_item(new_item)
set_number_row(new_number_row)
set_show_answer(False)
set_user_answer("")
set_csv_download_link("")
if exercise_type is None or price is None or number_row is None:
new_exercise()
exercise_text = f"Kokia kaina? {price}" if exercise_type == "kokia" else f"Kiek kainuoja {item}? {price}"
correct_answer = get_price_answer(exercise_type, number_row) if number_row is not None else ""
def check_answer():
user_answer_stripped = user_answer.strip().lower().strip('.')
correct_answer_stripped = correct_answer.split(': ', 1)[1].strip().lower().strip('.')
is_correct = user_answer_stripped == correct_answer_stripped
set_answers(answers + [(exercise_text, user_answer, correct_answer, is_correct)])
set_show_answer(True)
set_csv_download_link("")
def reset_progress():
set_answers([])
set_csv_download_link("")
new_exercise()
with solara.Column(align="center", gap="20px"):
with solara.Row(justify="center", gap="20px"):
# Left Column
with solara.Column(gap="20px", classes=["w-1/2"]):
with solara.Card("Exercise", margin=10):
solara.Markdown(f"### {exercise_text}")
solara.InputText(label="Your answer", value=user_answer, on_value=set_user_answer)
if show_answer:
result = "Correct! 🎉" if answers[-1][3] else "Incorrect. Try again! 💪"
solara.Info(f"{result} The correct answer is: {correct_answer}")
AnswerHistory(answers)
# Right Column
with solara.Column(gap="20px", classes=["w-1/2"]):
with solara.Card("Controls", margin=10):
with solara.Column(gap="10px"):
solara.Button("Check Answer", on_click=check_answer, disabled=show_answer)
solara.Button("Next Question", on_click=new_exercise, disabled=not show_answer)
solara.Button("Reset Progress", on_click=reset_progress, color="error")
if answers:
solara.Button("Generate CSV Download Link", on_click=generate_download_link)
if csv_download_link:
solara.Markdown(f"[Download CSV]({csv_download_link})")
if answers:
ProgressTracker(answers)
else:
solara.Info("Start answering questions to see your progress!")