diff --git a/twitter-api-example.py b/twitter-api-example.py
old mode 100644
new mode 100755
index e43fb94f9290e121dca3bd3e8861ba3b594b56d0..11e6c3264d920f46a4990a9a246f273d65cfffd1
--- a/twitter-api-example.py
+++ b/twitter-api-example.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python3
+
 import sys
 import jsonpickle
 import os
@@ -23,8 +25,8 @@ searchQuery = '((cota OR cotas OR universidade OR universidades) AND (racial OR
 # sugiro tirar o sincedate; assim fica menos feito o código. Eu também lembro de dar uns paus; e de qq forma
 # a API só volta cerca de uma semana no passado mesmo
 
-sincedate =  "2018-11-20"
-untildate = "2018-11-21"
+sincedate =  "2019-05-15"
+untildate = "2019-05-16"
 maxTweets = 10000000
 # Testar colocar esse limite. Só para eles não destruirem a cahve
 
@@ -41,7 +43,8 @@ sinceId = None
 
 # If results only below a specific ID are, set max_id to that ID.
 # else default to no upper limit, start from the most recent tweet matching the search query.
-max_id = -1L
+# Python3 has 9223372036854775807 as max number
+max_id = sys.maxsize
 
 #max_id = 1045463072670920704
 
@@ -67,21 +70,21 @@ while tweetCount < maxTweets:
             jsonFile.write('\n')
             # não coloquei todos os campos no csv
             csvWriter.writerow([
-                    tweet.created_at,
-                    tweet.id,
-                    tweet.in_reply_to_status_id,
-                    tweet.in_reply_to_user_id,
-                    tweet.in_reply_to_screen_name,
-                    tweet.user.id, tweet.user.screen_name,
-                    tweet.user.followers_count,
-                    tweet.is_quote_status,
-                    tweet.retweet_count,
-                    tweet.favorite_count,
-                    tweet.lang,
-                    tweet.text.encode('utf-8')])
-        tweetCount += len(new_tweets)
-        print("Downloaded {0} tweets".format(tweetCount))
-        max_id = new_tweets[-1].id
+                tweet.created_at,
+                tweet.id,
+                tweet.in_reply_to_status_id,
+                tweet.in_reply_to_user_id,
+                tweet.in_reply_to_screen_name,
+                tweet.user.id, tweet.user.screen_name,
+                tweet.user.followers_count,
+                tweet.is_quote_status,
+                tweet.retweet_count,
+                tweet.favorite_count,
+                tweet.lang,
+                tweet.text.encode('utf-8')])
+            tweetCount += len(new_tweets)
+            print("Downloaded {0} tweets".format(tweetCount))
+            max_id = new_tweets[-1].id
     except tweepy.TweepError as e:
         print("some error : " + str(e))
         continue