Facebook API | Set-3

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In this article, we will discuss three methods:

  1. search
  2. get_connections
  3. get_allconnections

method search :

Valid value types are place and placetopic.

Parameters:
id: It is a string containing a valid value.
args: This is optional and they need to passed a query params.

Example: Get information about all places that are near Connaught Place Delhi. Latitude and longitude of the place Connaught — 28.6304, 77.2177

import json

import facebook

def main ():

token = "Please replace with your access token"

graph = facebook. GraphAPI (token)

places = graph.search ( type = ’place’ , center = ’ 28.6304, 77.2177’ ,

fields = ’name, location’ )

for place in places [ ’data ’ ]:

print ( ’% s% s’ % (place [ ’name’ ]. encode (), place [ ’location’ ]. get ( ’zip’ )))

if __ name__ = = ’__main__’ :

main ()

Please refer to the link Find link for a complete list of fields that can be used.

get_connections :

This method aims to return all connections or we can say Edges for the referenced object as dict .

Parameters :
id: A strin g specifying the unique id for the resource under question.
connection name: A string specifying the connection or edges between the objects.

If the name parameter leave connections empty, get_connections will just return the basic information of the authenticated user.

Example # 1: We want to know the total number of friends of the active user. >

import json

import facebook

def main ():

token = "Please replace this with your access token"

< p> graph = facebook .GraphAPI (token)

friends = graph.get_connections ( id = ’me’ , connection_name = ’ friends’ )

print (json.dumps (friends, indent = 4 ))

if __ name__ = = ’__main__’ :

main ()

Example # 2: We want to get a list of all posts from a page. We’ll use get_connections to do this, and later demonstrate how to use the get_all_connections method.

import json

import facebook

def main () :

token = "Please replace this with your PAGE Access Token"

graph = facebook.GraphAPI (token)

posts_25 = g raph.get_connections ( id = ’PAGE_ID’ , connection_name = ’posts’ ,

fields = ’id, created_time’ )

print (json.dumps (posts_25, indent = 4 ))

if __ name__ = = ’__main__’ :

main ()

Note. This example prints the last 25 messages by default. You can add a filter to a post using limit (...) to set a limit on the number of posts.

Example # 3: In this example, we will use the get_connections method to print all post comments in reverse_chronological order, show sub-comments including hidden comments, and show total comments.

import json

import facebook

def main () :

token = "Please replace this with your PAGE Access Token"

graph = facebook.GraphAPI (token)

posts_25 = graph.get_connections ( id = ’POST_ID’ , connection_name = ’comments’ ,

include_hidden = True , order = ’ reverse_chronological’ ,

filter = ’stream’ , summary = ’total_count’ )

print (json.dumps (posts_25, indent = 4 ))

if __ name__ = = ’__main__’ :

main ()

get_all_connections method:

Loops through all the pages returned by get_connections and returns individual elements.

Parameters:
id: A string specifying the unique id for the resource under question.
connection name: A string specifying the connection or edges between the objects.

Example # 1: In this example, I used get_all_connections to list all posts from the page listed using the since datetime parameter.

import json

import facebook

from datetime import datetime

def main ():

token = "Please replace this with your PAGE Access Token"

graph = facebook.GraphAPI (token)

posts_all = graph.get_all_connections ( id = ’PAGE_ID’ , connection_name = ’posts’ ,

fields = ’created_time, id’ ,

since = datetime ( 2017 , 1 , 1 , 0 , 0 , 0 ))

for ind, post in enumerate (posts_all):

print (json.dumps (ind, indent = 4 ))

print (json.dumps (po st, indent = 4 ))

if __ name__ = = ’__main__’ :

main ()

Links:

  1. https://developers.facebook.com/ docs / marketing-api / insights / parameters
  2. https://developers.facebook.com/docs/graph-api/

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Facebook API | Set-3 __del__: Questions

How can I make a time delay in Python?

5 answers

I would like to know how to put a time delay in a Python script.

2973

Answer #1

import time
time.sleep(5)   # Delays for 5 seconds. You can also use a float value.

Here is another example where something is run approximately once a minute:

import time
while True:
    print("This prints once a minute.")
    time.sleep(60) # Delay for 1 minute (60 seconds).

2973

Answer #2

You can use the sleep() function in the time module. It can take a float argument for sub-second resolution.

from time import sleep
sleep(0.1) # Time in seconds

Facebook API | Set-3 __del__: Questions

How to delete a file or folder in Python?

5 answers

How do I delete a file or folder in Python?

2639

Answer #1


Path objects from the Python 3.4+ pathlib module also expose these instance methods:

We hope this article has helped you to resolve the problem. Apart from Facebook API | Set-3, check other __del__-related topics.

Want to excel in Python? See our review of the best Python online courses 2023. If you are interested in Data Science, check also how to learn programming in R.

By the way, this material is also available in other languages:



Schneider Krasiko

London | 2023-04-01

Simply put and clear. Thank you for sharing. Facebook API | Set-3 and other issues with __main__ Python module was always my weak point 😁. Will use it in my bachelor thesis

Anna Porretti

Berlin | 2023-04-01

Thanks for explaining! I was stuck with Facebook API | Set-3 for some hours, finally got it done 🤗. Will get back tomorrow with feedback

Xu Emmerson

Singapore | 2023-04-01

Simply put and clear. Thank you for sharing. Facebook API | Set-3 and other issues with UI PHP module was always my weak point 😁. I am just not quite sure it is the best method

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