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eshan6704 commited on 13 days ago

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044060d

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1 Parent(s): 4fad0b3

Update build_index_live_html.py

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build_index_live_html.py +216 -0

build_index_live_html.py CHANGED Viewed

@@ -1,3 +1,4 @@
 from nsepython import *
 import pandas as pd
@@ -186,3 +187,218 @@ h2, h3 {{
 """
     return html

+'''
 from nsepython import *
 import pandas as pd
 """
     return html
+'''
+from nsepython import *
+import pandas as pd
+def build_index_live_html(name=""):
+    p = nse_index_live(name)
+    full_df = p.get("data", pd.DataFrame())
+    rem_df  = p.get("rem", pd.DataFrame())
+    if full_df.empty:
+        main_df = pd.DataFrame()
+        const_df = pd.DataFrame()
+    else:
+        main_df = full_df.iloc[[0]]
+        const_df = full_df.iloc[1:]  # Constituents
+        if not const_df.empty:
+            const_df = const_df.iloc[:, 1:]  # Remove first column
+            # Default sort constituents by pChange descending if exists
+            if 'pChange' in const_df.columns:
+                const_df['pChange'] = pd.to_numeric(const_df['pChange'], errors='coerce')
+                const_df = const_df.sort_values('pChange', ascending=False)
+    # ================= HELPER FUNCTION: COLOR-CODE NUMERIC =================
+    def df_to_html_color(df):
+        df_html = df.copy()
+        for col in df_html.columns:
+            if pd.api.types.is_numeric_dtype(df_html[col]):
+                df_html[col] = df_html[col].apply(
+                    lambda x: f'<span class="numeric-positive">{x}</span>' if x > 0 else
+                              f'<span class="numeric-negative">{x}</span>' if x < 0 else str(x)
+                )
+        return df_html.to_html(index=False, escape=False, classes="compact-table")
+    rem_html  = df_to_html_color(rem_df)
+    main_html = df_to_html_color(main_df)
+    cons_html = df_to_html_color(const_df)
+    # ================= METRIC TABLES =================
+    metric_cols = [
+        "pChange", "totalTradedValue", "nearWKH", "nearWKL",
+        "perChange365d", "perChange30d", "listingDate"
+    ]
+    metric_tables = ""
+    for col in metric_cols:
+        if col not in const_df.columns:
+            continue
+        df_const = const_df.copy()
+        df_const[col] = pd.to_numeric(df_const[col], errors="ignore")
+        # Top 20 Upside
+        df_up = df_const[["symbol", col]].dropna().sort_values(col, ascending=False).head(20)
+        df_up_html = df_to_html_color(df_up)
+        # Top 20 Downside
+        df_down = df_const[["symbol", col]].dropna().sort_values(col, ascending=True).head(20)
+        df_down_html = df_to_html_color(df_down)
+        metric_tables += f"""
+        <div class="small-table">
+            <div class="st-title">{col}</div>
+            <div class="sub-title up">Top 20 Upside</div>
+            <div class="st-body">{df_up_html}</div>
+            <div class="sub-title down">Top 20 Downside</div>
+            <div class="st-body">{df_down_html}</div>
+        </div>
+        """
+    # ================= FINAL HTML =================
+    html = f"""
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="UTF-8">
+<style>
+body {{
+    font-family: Arial;
+    margin: 8px;
+    background: #f5f5f5;
+    color: #222;
+}}
+h2, h3 {{
+    margin: 8px 0 4px 0;
+    font-weight: 600;
+}}
+table {{
+    border-collapse: collapse;
+    width: 100%;
+}}
+th, td {{
+    border: 1px solid #bbb;
+    padding: 3px 5px;
+    text-align: left;
+    font-size: 11px;
+}}
+th {{
+    background: #333;
+    color: white;
+    font-weight: 600;
+}}
+.compact-table td.numeric-positive {{
+    color: green;
+    font-weight: bold;
+}}
+.compact-table td.numeric-negative {{
+    color: red;
+    font-weight: bold;
+}}
+.grid {{
+    display: grid;
+    grid-template-columns: repeat(5, 1fr);
+    gap: 12px;
+    margin-top: 12px;
+}}
+.small-table {{
+    background: white;
+    border-radius: 6px;
+    padding: 6px;
+    box-shadow: 0px 1px 4px rgba(0,0,0,0.15);
+    border: 1px solid #ddd;
+    overflow: auto;
+}}
+.st-title {{
+    font-size: 13px;
+    text-align: center;
+    margin-bottom: 4px;
+    font-weight: bold;
+    background: #222;
+    color: white;
+    padding: 3px 0;
+    border-radius: 4px;
+}}
+.sub-title {{
+    margin-top: 4px;
+    font-weight: bold;
+    text-align: center;
+    padding: 2px;
+    border-radius: 4px;
+    font-size: 11px;
+    color: white;
+}}
+.sub-title.up {{
+    background: #0a4;
+}}
+.sub-title.down {{
+    background: #c22;
+}}
+.st-body {{
+    max-height: 200px;
+    overflow: auto;
+}}
+.compact-container {{
+    display: flex;
+    gap: 8px;
+    flex-wrap: wrap;
+}}
+.compact-section {{
+    background: white;
+    padding: 5px;
+    border-radius: 6px;
+    box-shadow: 0 1px 4px rgba(0,0,0,0.12);
+    border: 1px solid #ddd;
+    flex: 1;
+    min-width: 220px;
+    max-width: 48%;
+    margin-bottom: 8px;
+    overflow-x: auto;
+}}
+</style>
+</head>
+<body>
+<h2>Live Index Data: {name or 'Default Index'}</h2>
+<div class="compact-container">
+    <div class="compact-section">
+        <h3>Index Info</h3>
+        {rem_html}
+    </div>
+    <div class="compact-section">
+        <h3>Main Data</h3>
+        {main_html}
+    </div>
+    <div class="compact-section" style="flex-basis:100%;">
+        <h3>Constituents</h3>
+        {cons_html}
+    </div>
+</div>
+<h3>Metric Tables (Top 20 Upside / Downside)</h3>
+<div class="grid">
+    {metric_tables}
+</div>
+</body>
+</html>
+"""
+    return html