TypeError: open() got an unexpected keyword argument 'buffering'

when I run my code I get the following error.  
Traceback (most recent call last):
  File "C:/Users/stephen/AppData/Local/Programs/Python/Python35/chatbot.py", line 97, in <module>
    with bz2.open("C:/RC_{}".format(timeframe.split('-')[0],timeframe), buffering=1000) as f:
TypeError: open() got an unexpected keyword argument 'buffering'


CODE IS NEAR BOTTOM AND UNDER #################### SYMBOLS THAT GETS ERROR MESSAGE.  ANY HELP WOULD BE GREATLY APPRECIATED. THANKS.

import sqlite3
import json
import bz2
from datetime import datetime

timeframe = '2017-10'
sql_transaction = []
connection = sqlite3.connect('{}.db'.format(timeframe))
c = connection.cursor()

def create_table():
    c.execute("""CREATE TABLE IF NOT EXISTS parent_reply
(parent_id TEXT PRIMARY KEY, comment_id TEXT UNIQUE, parent TEXT,
comment TEXT, subreddit TEXT, unix INT, score INT)""")

def format_data(data):
    data = data.replace('\n',' newlinechar ').replace('\r',' newlinechar ').replace('"',"'")
    return data

def transaction_bldr(sql):
    global sql_transaction
    sql_transaction.append(sql)
    if len(sql_transaction) > 1000:
        c.execute('BEGIN TRANSACTION')
        for s in sql_transaction:
            try:
                c.execute(s)
            except:
                pass
        connection.commit()
        sql_transaction = []

def sql_insert_replace_comment(commentid,parentid,parent,comment,subreddit,time,score):
    try:
        sql = """UPDATE parent_reply SET parent_id = ?, comment_id = ?, parent = ?, comment = ?, subreddit = ?, unix = ?, score = ? WHERE parent_id =?;""".format(parentid, commentid, parent, comment, subreddit, int(time), score, parentid)
        transaction_bldr(sql)
    except Exception as e:
        print('s0 insertion',str(e))

def sql_insert_has_parent(commentid,parentid,parent,comment,subreddit,time,score):
    try:
        sql = """INSERT INTO parent_reply (parent_id, comment_id, parent, comment, subreddit, unix, score) VALUES ("{}","{}","{}","{}","{}",{},{});""".format(parentid, commentid, parent, comment, subreddit, int(time), score)
        transaction_bldr(sql)
    except Exception as e:
        print('s0 insertion',str(e))


def sql_insert_no_parent(commentid,parentid,comment,subreddit,time,score):
    try:
        sql = """INSERT INTO parent_reply (parent_id, comment_id, comment, subreddit, unix, score) VALUES ("{}","{}","{}","{}",{},{});""".format(parentid, commentid, comment, subreddit, int(time), score)
        transaction_bldr(sql)
    except Exception as e:
        print('s0 insertion',str(e))

def acceptable(data):
    if len(data.split(' ')) > 50 or len(data) < 1:
        return False
    elif len(data) > 1000:
        return False
    elif data == '[deleted]':
        return False
    elif data == '[removed]':
        return False
    else:
        return True

def find_parent(pid):
    try:
        sql = "SELECT comment FROM parent_reply WHERE comment_id = '{}' LIMIT 1".format(pid)
        c.execute(sql)
        result = c.fetchone()
        if result !=None:
            return result[0]
        else: return False
    except Exception as e:
        #print(str(e))
        return false

def find_existing_score(pid):
    try:
        sql = "SELECT score FROM parent_reply WHERE parent_id = '{}' LIMIT 1".format(pid)
        c.execute(sql)
        result = c.fetchone()
        if result != None:
            return result[0]
        else: return False
    except Exception as e:
        #print(str(e))
        return False


if __name__ == '__main__':
    create_table()
    row_counter = 0
    paired_rows = 0

##########################
with bz2.open("C:/RC_{}".format(timeframe.split('-')[0],timeframe), buffering=1000) as f:
            for row in f:
                row_counter += 1
                parent_id = row['parent_id']
                body = format_data(row['body'])
                created_utc = row['created_utc']
                score = row['score']
                comment_id = row['name']
                subreddit = row['subreddit']
                parent_data = find_parent(parent_id)

                if score >=2:
                    existing_comment_score = find_existing_score(parent_id)
                    if existing_comment_score:
                        if score > existing_comment_score:
                            if acceptable(body):
                                sql_insert_replace_comment(comment_id,parent_id,parent_data,body,subreddit,created_utc,score)



                    else: 
                        if acceptable(body):
                            if parent_data:
                                sql_insert_has_parent(comment_id,parent_id,parent_data,body,subreddit,created_utc,score)
                                paired_rows += 1
                        else:
                            sql_insert_no_parent(comment_id,parent_id,body,subreddit,created_utc,score)
                            
            if row_counter % 100000 == 0:
                print('Total Rows Read: {}, Paired Rows: {}, Time: {}'.format(row_counter, paired_rows, str(datetime.now())))
        








                                                       
            


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