[FIXED] Convert html table to json with BeautifulSoup

Issue

I am trying to convert HTML table to json using beautifulsoup() function python, I was able to convert but the data coming in wrong json format.

from bs4 import BeautifulSoup
import json

reading_table = """\
<table>
<tbody>
<tr>
<td><span class="customlabel">Energy Source</span></td>
<td><span class="custominput">EB</span></td>
<td><span class="customlabel">Grid Reading </span></td>
<td><span class="custominput">2666.2</span></td>
<td><span class="customlabel">DG Reading </span></td>
<td><span class="custominput">15.5</span></td>
</tr>
<tr>
<td><span class="customlabel">Power Factor</span></td>
<td><span class="custominput">0.844</span></td>
<td><span class="customlabel">Total Kw</span></td>
<td><span class="custominput">0.273</span></td>
<td><span class="customlabel">Total KVA</span></td>
<td><span class="custominput">0.34</span></td>
</tr>
<tr>
<td><span class="customlabel">Average Voltage</span></td>
<td><span class="custominput">241.7</span></td>
<td><span class="customlabel">Total Current</span></td>
<td><span class="custominput">1.54</span></td>
<td><span class="customlabel">Frequency Hz</span></td>
<td><span class="custominput">50</span></td>
</tr>
</tbody>
</table>
"""

reading_table_data = [
    [cell.text for cell in row("td")]
    for row in BeautifulSoup(reading_table, features="html.parser")("tr")
]

print(reading_table_data)

The above code prints JSON in the below format.

[['Energy Source', 'EB', 'Grid Reading ', '2666.2', 'DG Reading ', '15.5'], ['Power Factor', '0.844', 'Total Kw', '0.273', 'Total KVA', '0.34'], ['Average Voltage', '241.7', 'Total Current', '1.54', 'Frequency Hz', '50']]

I would like to get it in below format

[
  'Energy Source': 'EB',
  'Grid Reading ': '2666.2'
  'DG Reading ', '15.5',
  'Power Factor', '0.844',
  'Total Kw', '0.273',
  'Total KVA', '0.34',
  'Average Voltage', '241.7',
  'Total Current', '1.54',
  'Frequency Hz', '50'
]

Some help is appreciated

Solution

The output you want is not a valid format, so you can print it after converting the dict to string and replacing the braces.

Here is the working code:

    tds = BeautifulSoup(reading_table, features="html.parser").findAll("td")
    data = {}
    for td in tds:
        if "customlabel" in td.span.get("class"):
            attr_key = td.span.text
            data[attr_key] = ""
        if "custominput" in td.span.get("class"):
            attr_value = td.span.text
            data[attr_key] = attr_value
    print(json.dumps(data).replace("{", "[").replace("}", "]"))

Answered By - defiant