Nat able to fetch the post from page

[NonlinearNimesh]

hi,
i removed code from 169 to 174 to avoid the 12am and 12pm contraints
Also added app_id and app_secret
and added page_id = ['9GAG']

but i am not getting the results in the csv file

[NonlinearNimesh]

#---- Author: Bhagyashree Borate ------
#--- Facebook script to collect data from Facebook Public pages and cannot recieve private data.
#The file should be provided with the API KEYS from Facebook Graph API to work correctly.
#The page_id should be given with the total number of public pages to collect data from.

How to run? - Just run the script as it is without any arguments at runtime. i.e. python Facebook.py

---- PYTHON LIBRARIES ----

import urllib.request
import json
import datetime
import csv
import time
import re
import os
global acc_name, fan_count

------ -------

-- Facebook app Id and secret key ( TO BE KEPT CONFIDENTIAL )

app_id = "815985"
app_secret = "13ae481e3"
access_token = app_id + "|" + app_secret

--------

#---- Mention id of page which you want to get data from ---

page_id = ['9GAG'] #you can find this name in the profile link for particular page

--- Function to get Id, Name, TOTAL LIKES, Link of the PAGE ----

def get_FB_Page_Details(page_id,access_token):
api_endpoint = "https://graph.facebook.com/v2.4/"
fb_graph_url = api_endpoint+page_id+"?fields=id,name,fan_count,link&access_token="+access_token

try:
    api_request = urllib.request.Request(fb_graph_url)
    api_response = urllib.request.urlopen(api_request)
    
    try:
        data = json.loads(api_response.read())
        return data
    except (ValueError, KeyError, TypeError):
        return "0"

except IOError as e:
    if hasattr(e, 'code'):
        return "no"
    elif hasattr(e, 'reason'):
        return "no"

#--- Funtion to check if requested URL exists --

def request_until_succeed(url):
req = urllib.request.Request(url)
success = False
while success is False:
try:
response = urllib.request.urlopen(req)
if response.getcode() == 200:
success = True
except Exception as e:
time.sleep(5)

        #print("Error for URL %s: %s" % (url, datetime.datetime.now()))

return response.read().decode('utf-8')

----- Get Details of POSTS ------

def get_FB_Page_Post_Details(page_id, access_token, num_statuses):

# construct the URL string
base = "https://graph.facebook.com"
node = "/" + page_id + "/feed" 
parameters = "/?fields=place,message_tags,message,link,created_time,type,name,id,likes.summary(true).limit(0),reactions.type(LOVE).limit(0).summary(1).as(love),reactions.type(HAHA).limit(0).summary(1).as(haha),reactions.type(WOW).limit(0).summary(1).as(wow),reactions.type(ANGRY).limit(0).summary(1).as(angry),comments.limit(1).summary(true),shares&limit=%s&access_token=%s" % (num_statuses, access_token) # URL DATA
url = base + node + parameters

# retrieve data
data = json.loads(request_until_succeed(url))

return data

def getFacebookPagePostData(i,access_token): # Get Details of Particular Post
# construct the URL string
base = "https://graph.facebook.com/v2.6/?fields=place,message_tags,message,link,created_time,type,name,id,likes.summary(true).limit(0),reactions.type(LOVE).limit(0).summary(1).as(love),reactions.type(HAHA).limit(0).summary(1).as(haha),reactions.type(WOW).limit(0).summary(1).as(wow),reactions.type(ANGRY).limit(0).summary(1).as(angry),comments.limit(1).summary(true),shares&id="+i+"&access_token="+access_token
# retrieve data
data = json.loads(request_until_succeed(base))

return data

---- main function where counts and other data is retrived ---

def get_FB_Page_Post_Data(page_id,account, page_likes, status):

status_id = status['id']
s = status_id.split('_')
post_url = "https://www.facebook.com/"+page_id+"/posts/"+s[1]

status_message = '' if 'message' not in status.keys() else status['message'].encode('utf-8')
status_message1 = '' if 'message' not in status.keys() else status['message']
link_name = '' if 'name' not in status.keys() else status['name'].encode('utf-8')
status_type = status['type']


location = 0 if 'place' not in status.keys() else 1
messagetags = '' if 'message_tags' not in status.keys() else status['message_tags']

tags = []
if len(messagetags)>0:
    for i in range(len(messagetags)):
        if any('name' in d for d in messagetags):
            tags.append(messagetags[i]['name'])
            
        else:
            tags = []
else:
    tags = []

#tagged people count
with_people = len(tags)

#get hashtags from status
x =  re.compile(r'\B#\w+')
hashtags = len(x.findall(status_message1))
hashtag_list = x.findall(status_message1)
hashtag_text = ' '.join(hashtag_list)


#get Links from status
urls = re.findall('http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+', status_message1)
links = []
for url in urls:
    links.append(url)


#total links
num_links = len(links)          
link_data = []
#link1 2 3 
if len(links)>0:
    if len(links)==3:
        for i in range(0,3):
            link_data.append(links[i])
    elif len(links)< 3:
        count = 3 - len(links)
        for j in range(len(links)):
            link_data.append(links[j])
        for j in range(0,count):
            link_data.append(" ")
else:
    for i in range(0,3):
        if i>2:
            break
        else:
            link_data.append(" ")

link1 = link_data[0]
link2 = link_data[1]
link3 = link_data[2]






num_likes = 0 if 'likes' not in status.keys() else status['likes']['summary']['total_count']
num_loves = 0 if 'love' not in status.keys() else status['love']['summary']['total_count']
num_haha = 0 if 'haha' not in status.keys() else status['haha']['summary']['total_count']
num_wow = 0 if 'wow' not in status.keys() else status['wow']['summary']['total_count']
num_sad = 0 if 'sad' not in status.keys() else status['sad']['summary']['total_count']
num_angry = 0 if 'angry' not in status.keys() else status['angry']['summary']['total_count']
num_comments = 0 if 'comments' not in status.keys() else status['comments']['summary']['total_count']
num_shares = 0 if 'shares' not in status.keys() else status['shares']['count']

# return a tuple of all processed data
return (account,page_likes, status_id, post_url, data_collected_time, status_published,
        num_likes,num_loves, num_haha,num_wow,num_sad,num_angry,num_comments, num_shares,status_message, hashtags, hashtag_text, num_links,link1,link2,link3)

#---main call function --

def get_FB_Page_Posts(page_id,access_token):
try:
flag = 0
while True:
now = datetime.datetime.now()
if (now.hour == 19 and now.minute == 24 and now.second==50) or (now.hour == 12 and now.minute == 00 and now.second == 00): #checking if current time is 0:00 i.e. 12AM or 12:00 i.e. 12:00 PM
for i in page_id:
has_next_page = True
num_processed = 0 # keep a count on how many we've processed
script_starttime = datetime.datetime.now()
statuses = get_FB_Page_Post_Details(i, access_token, 30) #here 4 means 4 posts can be fetched at a time
flag = 0
with open('facebook_details.csv', 'a', newline='') as file:
w = csv.writer(file)
for status in statuses['data']:
if flag == 0:
page_data = get_FB_Page_Details(i, access_token)
account = str(page_data['name'])
page_likes = str(page_data['fan_count'])
flag = 1
acc_name = account
fan_count = page_likes
else:
account = ""
page_likes =""
w.writerow(get_FB_Page_Post_Data(i, acc_name, fan_count, status))

                        # output progress 
                        num_processed += 1
                        if num_processed % 1000 == 0:
                            print("%s Statuses Processed: %s" % (num_processed, datetime.datetime.now()))
                print("\nDone!\n%s Statuses Processed in %s" % (num_processed, datetime.datetime.now() - script_starttime))
                
        else:
            a=0
except KeyboardInterrupt:
    print("exit!")

#---CREATE EXCEL SHEET ---
with open('facebook_details.csv', 'w', newline='') as file:
w = csv.writer(file)
w.writerow(["Account", "#pagelike", "post_id", "url","Data Collected Time","Post Creation Time","#likes","#loves", "#haha",",#wow","#sad","angry","num_comments", "num_shares","text","#hashtags","hashtag_text","#links","link1","link2","link3"])

--- start of program ----

get_FB_Page_Posts(page_id,access_token)

[NonlinearNimesh]

can you please tell me what else i need to do to fetch the post