I saw some code look like this:
graph = facebook.GraphAPI(User_Access_Token)
graph.request("search", {'q' : 'social web', 'type' : 'page'})
This seems fetch all the data containing the key word 'social web'. But I don't understand why we can do such request. I read the document of help(graph.request), which says
request(self, path, args=None, post_args=None, files=None, method=None) method of facebook.GraphAPI instance Fetches the given path in the Graph API.
It doesn't mention "search" at all.
I have the same question and I assume you installed pip install facebook-sdk
as well and I assume again that your source is Mining the Social Web: Analyzing Data from Facebook, Twitter, LinkedIn, and Other Social Media Sites - Feb 11, 2011 by Matthew A. Russell
. The facebook-sdk version is facebook_sdk-2.0.0 . I am not sure the versioning system is the same with Facebook's GraphAPI, but if it is, the API documentation for that is not supported anymore . I downloaded the library from here and in /facebook-sdk-2.0.0/facebook/__init__.py
you will be able to see this block of code.
def request(
self, path, args=None, post_args=None, files=None, method=None):
"""Fetches the given path in the Graph API.
We translate args to a valid query string. If post_args is
given, we send a POST request to the given path with the given
arguments.
"""
args = args or {}
if post_args is not None:
method = "POST"
# Add `access_token` to post_args or args if it has not already been
# included.
if self.access_token:
# If post_args exists, we assume that args either does not exists
# or it does not need `access_token`.
if post_args and "access_token" not in post_args:
post_args["access_token"] = self.access_token
elif "access_token" not in args:
args["access_token"] = self.access_token
try:
response = requests.request(method or "GET",
FACEBOOK_GRAPH_URL + path,
timeout=self.timeout,
params=args,
data=post_args,
proxies=self.proxies,
files=files)
except requests.HTTPError as e:
response = json.loads(e.read())
raise GraphAPIError(response)
headers = response.headers
if 'json' in headers['content-type']:
result = response.json()
elif 'image/' in headers['content-type']:
mimetype = headers['content-type']
result = {"data": response.content,
"mime-type": mimetype,
"url": response.url}
elif "access_token" in parse_qs(response.text):
query_str = parse_qs(response.text)
if "access_token" in query_str:
result = {"access_token": query_str["access_token"][0]}
if "expires" in query_str:
result["expires"] = query_str["expires"][0]
else:
raise GraphAPIError(response.json())
else:
raise GraphAPIError('Maintype was not text, image, or querystring')
if result and isinstance(result, dict) and result.get("error"):
raise GraphAPIError(result)
return result
I hope it helps.
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