[英]How can I store a table in a variable with each row as an element and a delimiter to distinguish columns using BeautifulSoup in Python?
我想在一个名为store的变量中存储一个html表。
html = ['<html><body><p align="center"><table><tr><td>row1col1</td><td>row1col2</td><td>row1col3</td></tr><tr><td>row2col1</td><td>row2col2</td><td>row2col3</td></tr></table></html>']
soup = BeautifulSoup(''.join(html))
table = soup.find('table')
rows = table.findAll('tr')
store = []
row = []
numcols = []
for tr in rows:
cols = tr.findAll('td')
for td in cols:
try:
text = ''.join(td.find(text=True))
except Exception:
text = ''
text = text+"|"
row.append(text)
store = ''.join(row)
print store
输出如下:
row1col1|row1col2|row1col3|row2col1|row2col2|row2col3|
我想将行分别存储在“store”变量中,以便我在“store”的一个元素中的每一行都有一个| 分隔每列的符号。 现在,没有办法区分哪些项目在哪一行。 关于如何做到这一点的任何想法?
我猜你有这样的事情:
html = '<html><body><p align="center"><table><tr><td>row1col1</td><td>row1col2</td><td>row1col3</td></tr><tr><td>row2col1</td><td>row2col2</td><td>row2col3</td></tr></table></html>'
soup = BeautifulSoup(html)
table = soup.find('table')
rows = table.findAll('tr')
store = []
for tr in rows:
cols = tr.findAll('td')
row = []
for td in cols:
try:
row.append(''.join(td.find(text=True)))
except Exception:
row.append('')
store.append('|'.join(row))
print '\n'.join(store)
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