使用pyquery試圖解析數據

Question

我想使用下面的代碼從網站中提取數據。我返回一個空白屏幕，我不知道我做錯了什麼。

doc = pq(url='https://www.sec.gov/Archives/edgar/data/1800/0001047469-15-001377-index.htm') 
for heading in doc(".tableFile:contains('Document Format Files')").parent('div'): 
    rows = pq(heading).next("tbody tr") 
     for row in rows: 
      tds = pq(row).find("td") 
      print(tds.eq(2).text()) 

Answer 1

doc = pq(url='https://www.sec.gov/Archives/edgar/data/1800/0001047469-15-001377-index.htm') 
trs = doc('.tableFile').eq(0).find('tr') 
for tr in trs: 
    td = pq(tr)('td').eq(2) 
    print td.text()