gistfile1.txt

pyodide.runPython(`
import pandas as pd
from io import StringIO
from js import document

# Load CSV
df = pd.read_csv(StringIO(csv_text))

# Show first rows
document.getElementById("data-output").innerText = df.head().to_string()

# Populate column dropdown
select = document.getElementById("column-select")
select.innerHTML = ""
option_default = document.createElement("option")
option_default.value = ""
option_default.text = "--Select--"
select.appendChild(option_default)
for col in df.columns:
    option = document.createElement("option")
    option.value = col
    option.text = col
    select.appendChild(option)

# Show summary statistics
summary_text = df.describe().to_string()
document.getElementById("summary-output").innerText = summary_text
        `