pip install -r requirements.txt
In the newest version of the Graph API, introducing new Pages features, requiring access tokens in more places and improving the behavior of Open Graph objects.
Website owners may update Open Graph objects but are limited in how frequently they may do so. Previously, GET /{url} would trigger a scrape if that URL had not been encountered before. With v2.10, these requests will not trigger a scrape nor an update to the Open Graph object. This means that API callers are less likely to be rate limited when they intentionally update Open Graph objects.
When making a GET request against a URL we haven't scraped before, we will also omit the og_object field. To trigger a scrape and populate the og_object, issue a POST /{url}?scrape=true. Once scraped, the og_object will remain cached and returned on all future read requests