python - Storing the unknown Id of an html tag -



python - Storing the unknown Id of an html tag -

so trying scrape html using beautifulsoup, having problems finding tag id using python 3.4. know tag ("tr") is, id changing , save id when changes. example:

<div class = "thisclass" <table id = "thistable"> <tbody> <tr id="what want"> <td class = "someinfo"> <tbody> <table> <div>

i can find div tag , table, , know tr tag there, want extract text next id, without knowing text going say.

so far have code:

soup = beautifulsoup(url.read()) divtag = soup.find_all("table",id ="thistable") = 0 in divtag: trtag = soup.find("tr", id) print(trtag) = i+1

if help me solve problem appreciate it.

you can utilize css selector:

print([element.get('id') element in soup.select('table#thistable tr[id]'))

python html tags web-scraping beautifulsoup

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