[thiago.eec]

Hi, @dunhill

Maybe I'm wrong, but I think you may have translated your original code to Spanish and then back to English. This caused some problem with python syntax getting changed, like 'try' to 'attempt'.

Here is a working code, returning a 'float':

def scrape (isbn):
    from bs4 import BeautifulSoup as bs
    import requests
    url = "https://www.tematika.com/catalogsearch/result/?q=" + isbn
    r = requests.get(url)
    soup = bs(r.text, 'html.parser')
    div = soup.find(id='jm-current-content')
    try:
        pricebox = div.find_all(class_="price-box")
        if len(pricebox) == 1:
            for p in pricebox:
                pricerange = p.find(class_="price")
                return float(pricerange.text.replace('$', '').replace('.','').replace(',' , '.'))
        else:
            return none
    except:
        return none

P.S.: ISBN here is assumed to be a string, so I didn't change this.