Update app.py
Browse files
app.py
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import streamlit as st
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import pandas as pd
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import plotly.express as px
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import plotly.graph_objects as go
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import json
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import
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#
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st.set_page_config(
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page_title="Blockchain Contract Analytics",
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page_icon="📊",
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layout="wide",
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initial_sidebar_state="collapsed"
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)
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# Скрываем стандартное меню Streamlit для чистоты
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st.markdown("""
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<style>
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#MainMenu {visibility: hidden;}
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footer {visibility: hidden;}
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header {visibility: hidden;}
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</style>
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""", unsafe_allow_html=True)
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st.title("📊 Аналитика Смарт-Контракта")
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try:
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with open(
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"
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}
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st.
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st.metric(
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label="Всего транзакций",
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value=f"{metrics['total_tx']:,}",
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delta=f"{metrics['tx_delta']:.1f}% (24ч)"
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)
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with col2:
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st.metric(
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label="Активные пользователи (DAU)",
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value=f"{metrics['dau']:,}",
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delta=f"{metrics['dau_delta']:.1f}% (24ч)"
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)
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with col3:
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st.metric(
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label="Новые кошельки",
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value=f"{metrics['new_wallets']:,}"
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)
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with col4:
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success_rate = ((metrics['total_tx'] - metrics['failed_tx']) / metrics['total_tx']) * 100
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st.metric(
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label="Успешность (Success Rate)",
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value=f"{success_rate:.1f}%",
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delta=f"-{metrics['failed_tx']} ошибок",
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delta_color="inverse"
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)
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st.divider()
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# --- ИНТЕРФЕЙС: РЯД 2 (ГРАФИКИ) ---
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left_chart, right_chart = st.columns([2, 1])
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with left_chart:
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st.subheader("📈 Динамика активности по дням жизни (Cohorts)")
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# Красивый линейный график с областями
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fig_cohorts = px.area(
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df_cohorts,
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x='cohort_day',
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y='user_count',
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labels={'cohort_day': 'День жизни пользователя', 'user_count': 'Кол-во пользователей'},
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color_discrete_sequence=['#00CC96'] # Зеленый крипто-цвет
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)
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fig_cohorts.update_layout(
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hovermode="x unified",
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xaxis=dict(showgrid=False),
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yaxis=dict(showgrid=True, gridcolor='rgba(255,255,255,0.05)')
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)
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# Добавим пик
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peak_day = df_cohorts.loc[df_cohorts['user_count'].idxmax()]
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fig_cohorts.add_annotation(
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x=peak_day['cohort_day'], y=peak_day['user_count'],
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text="Аномальный пик", showarrow=True, arrowhead=1, ax=-50, ay=-30
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)
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st.plotly_chart(fig_cohorts, use_container_width=True, theme="streamlit")
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with right_chart:
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st.subheader("🧩 Используемые методы")
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# Донут-чарт (бублик)
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fig_methods = px.pie(
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df_methods,
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values='tx_count',
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names='method_label',
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hole=0.5,
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color_discrete_sequence=px.colors.qualitative.Pastel
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)
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fig_methods.update_traces(textposition='inside', textinfo='percent+label')
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fig_methods.update_layout(showlegend=False) # Скрываем легенду, так как имена длинные
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st.plotly_chart(fig_methods, use_container_width=True)
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st.divider()
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# --- ИНТЕРФЕЙС: РЯД 3 (ДЕТАЛИЗАЦИЯ) ---
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details_col, _ = st.columns([2, 1])
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with details_col:
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st.subheader("📅 Сравнение транзакций по календарным датам")
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# Бар-чарт
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fig_daily = px.bar(
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df_daily,
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x='Дата',
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y='Транзакции',
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text_auto='.2s',
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color_discrete_sequence=['#636EFA']
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)
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# Настройка оси X, чтобы показывала только дни
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fig_daily.update_xaxes(dtick="86400000.0", tickformat="%d %b")
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st.plotly_chart(fig_daily, use_container_width=True)
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import streamlit as st
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import pandas as pd
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import plotly.express as px
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import json
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import os
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# Базовая настройка для работы в облаке
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st.set_page_config(page_title="Blockchain Analytics", layout="wide")
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st.title("📊 Аналитика Смарт-Контракта")
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def load_data():
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file_path = 'data.json'
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if not os.path.exists(file_path):
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st.error(f"❌ Файл {file_path} не найден!")
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return None
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try:
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with open(file_path, 'r') as f:
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data = json.load(f)
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# Твой JSON обернут в список [ {...} ], вытаскиваем первый элемент
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if isinstance(data, list) and len(data) > 0:
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return data[0]
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return data
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except Exception as e:
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st.error(f"❌ Ошибка парсинга JSON: {e}")
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return None
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data = load_data()
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if data:
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# 1. KPI Секция
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col1, col2, col3, col4 = st.columns(4)
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col1.metric("Total TX", f"{data.get('total_tx_amount', 0):,}")
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col2.metric("DAU", f"{data.get('dau', 0):,}")
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col3.metric("New Wallets", f"{data.get('new_wallets_amount', 0):,}")
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col4.metric("Failed TX", data.get('failed_tx', 0))
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st.divider()
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# 2. Графики
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c1, c2 = st.columns(2)
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with c1:
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st.subheader("Активность по дням жизни (Когорты)")
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df_cohorts = pd.DataFrame(data.get('users_by_cohorts', []))
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if not df_cohorts.empty:
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fig1 = px.line(df_cohorts, x='cohort_day', y='user_count', markers=True, template="plotly_dark")
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st.plotly_chart(fig1, use_container_width=True)
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with c2:
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st.subheader("Методы контракта")
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df_methods = pd.DataFrame(data.get('method_amount', []))
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if not df_methods.empty:
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# Обрезаем длинное название метода для красоты
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df_methods['name'] = df_methods['method_name'].str.split('(').str[0]
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fig2 = px.pie(df_methods, values='tx_count', names='name', hole=0.4)
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st.plotly_chart(fig2, use_container_width=True)
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# 3. Динамика по датам
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st.subheader("Транзакции по календарным дням")
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daily_data = []
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tx_by_day = data.get('txs_per_day_by_cohorts', {})
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for date, cohorts in tx_by_day.items():
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daily_data.append({"date": date, "tx_count": sum(cohorts.values())})
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if daily_data:
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df_daily = pd.DataFrame(daily_data).sort_values('date')
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fig3 = px.bar(df_daily, x='date', y='tx_count', color_discrete_sequence=['#00CC96'])
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st.plotly_chart(fig3, use_container_width=True)
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else:
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st.info("Ожидание данных...")
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