與BeautifulSoup for循環的問題

Question

我試圖從csv表中提取http://www.immihelp.com/h1b-sponsoring-companies-database/display-2-2010.html中的一些列。

from bs4 import BeautifulSoup 
import urllib2 
import csv 

f = csv.writer(open("H1B_apps.csv", "w")) 
f.writerow(["Name", "Jobs", "Positions", "Wage", "City", "State", "Zip"]) # Write column headers as the first line 

for x in range (2,5): 

    soup = BeautifulSoup(urllib2.urlopen('http://www.immihelp.com/h1b-sponsoring-companies-database/display-'+str(x)+'-2010.html').read()) 

    table = soup.find('table', cellspacing = '1') 

    rows = table.findAll('tr') 



    for tr in rows: 
     cols = tr.findAll('nobr') 
     for data in cols: 
      name = cols[0].findAll(text=True) 
      jobs = cols[1].findAll(text=True) 
      position = cols[2].findAll(text=True) 
      wage = cols[3].findAll(text=True) 
      city = cols[4].findAll(text=True) 
      state = cols[5].findAll(text=True) 
      zip = cols[6].findAll(text=True) 

      print(name,jobs,position,wage,city,state,zip) 
      f.writerow([name,jobs,position,wage,city,state,zip]) 

該代碼似乎一般運作良好。不過，我有以下問題：

1. 輸出不斷重演7倍（？有毛病我的for循環，但不能弄明白）
2. 輸出文本來[「U TEXT」] - 我只想要文本位。

這裏是輸出的一個示例：

([u'22ND CENTURY TECHNOLOGIES, INC'], [u'1'], [u'COMPUTER SUPPORT SPECIALISTS'], [u'43139.0/Year'], [u'SOMERSET'], [u'NJ'], [u'08873']) ([u'22ND CENTURY TECHNOLOGIES, INC'], [u'1'], [u'COMPUTER SUPPORT SPECIALISTS'], [u'43139.0/Year'], [u'SOMERSET'], [u'NJ'], [u'08873']) ([u'22ND CENTURY TECHNOLOGIES, INC'], [u'1'], [u'COMPUTER SUPPORT SPECIALISTS'], [u'43139.0/Year'], [u'SOMERSET'], [u'NJ'], [u'08873']) ([u'22ND CENTURY TECHNOLOGIES, INC'], [u'1'], [u'COMPUTER SUPPORT SPECIALISTS'], [u'43139.0/Year'], [u'SOMERSET'], [u'NJ'], [u'08873']) ([u'22ND CENTURY TECHNOLOGIES, INC'], [u'1'], [u'COMPUTER PROGRAMMERS'], [u'55994.0/Year'], [u'SOMERSET'], [u'NJ'], [u'08873']) ([u'22ND CENTURY TECHNOLOGIES, INC'], [u'1'], [u'COMPUTER PROGRAMMERS'], [u'55994.0/Year'], [u'SOMERSET'], [u'NJ'], [u'08873']) ([u'22ND CENTURY TECHNOLOGIES, INC'], [u'1'], [u'COMPUTER PROGRAMMERS'], [u'55994.0/Year'], [u'SOMERSET'], [u'NJ'], [u'08873']) ([u'22ND CENTURY TECHNOLOGIES, INC'], [u'1'], [u'COMPUTER PROGRAMMERS'], [u'55994.0/Year'], [u'SOMERSET'], [u'NJ'], [u'08873']) ([u'22ND CENTURY TECHNOLOGIES, INC'], [u'1'], [u'COMPUTER PROGRAMMERS'], [u'55994.0/Year'], [u'SOMERSET'], [u'NJ'], [u'08873']) ([u'22ND CENTURY TECHNOLOGIES, INC'], [u'1'], [u'COMPUTER PROGRAMMERS'], [u'55994.0/Year'], [u'SOMERSET'], [u'NJ'], [u'08873']) ([u'22ND CENTURY TECHNOLOGIES, INC'], [u'1'], [u'COMPUTER PROGRAMMERS'], [u'55994.0/Year'], [u'SOMERSET'], [u'NJ'], [u'08873']) ([u'22ND CENTURY TECHNOLOGIES, INC'], [u'1'], [u'COMPUTER PROGRAMMERS'], [u'67995.0/Year'], [u'SOMERSET'], [u'NJ'], [u'08873']) ([u'22ND CENTURY TECHNOLOGIES, INC'], [u'1'], [u'COMPUTER PROGRAMMERS'], [u'67995.0/Year'], [u'SOMERSET'], [u'NJ'], [u'08873']) ([u'22ND CENTURY TECHNOLOGIES, INC'], [u'1'], [u'COMPUTER PROGRAMMERS'], [u'67995.0/Year'], [u'SOMERSET'], [u'NJ'], [u'08873']) ([u'22ND CENTURY TECHNOLOGIES, INC'], [u'1'], [u'COMPUTER PROGRAMMERS'], [u'67995.0/Year'], [u'SOMERSET'], [u'NJ'], [u'08873']) ([u'22ND CENTURY TECHNOLOGIES, INC'], [u'1'], [u'COMPUTER PROGRAMMERS'], [u'67995.0/Year'], [u'SOMERSET'], [u'NJ'], [u'08873'])

任何幫助，將不勝感激。謝謝