Daily Puzzle by steempytutorials

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$0.52

Daily Puzzle

<center>![steem-python.png](https://res.cloudinary.com/hpiynhbhq/image/upload/v1515886103/kmzfcpvtzuwhvqhgpyjp.png)</center>

For each tutorial we release there will be a relevant challenge where the winner receives 1 STEEM! 

### Challenge

Today's challenge is relatively simple. Take the code from the tutorial, that can be found [here](https://github.com/amosbastian/steempy-tutorials/blob/master/part_4/voting_trail.py), and add the following checks when you upvote a post:

1. Make sure the post is at least 30 minutes old

That's it! Good luck to everyone participating!

### Deadline
The prize money will be rewarded to the person that solve the problem first. If there is no solution within 7 days after this post has been submitted the prize pool expires.

### Relevant Tutorial

[Part 4: How To Follow A Voting Trail Using Steem-Python](https://steemit.com/utopian-io/@steempytutorials/part-4-how-to-follow-a-voting-trail-using-steem-python)

---

If you have questions about the tutorial or the challenge then don't hesitate to comment below or contact us on [Discord](https://discord.gg/rYTV87W)!

👍 juliank, emrebeyler, travoved, amosbastian, goingmerry, matriks77, steempytutorials

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`permlink`	daily-puzzle-201801160600553884
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`created`	2018-01-16 05:00:57
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`root_title`	"Daily Puzzle"
`beneficiaries`	`[]`
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`percent_hbd`	10,000
`post_id`	29,861,532
`net_rshares`	56,048,024,169
`author_curate_reward`	""

properties (23)vote details (7)

voter	rshares	pct
juliank	41,208,952,044	3%
matriks77	608,394,250	100%
emrebeyler	7,156,994,478	17%
travoved	4,382,517,045	70%
goingmerry	614,413,408	100%
amosbastian	1,830,827,637	100%
steempytutorials	245,925,307	100%

@emrebeyler · Jan 17 '18

$0.10

[My solution](https://gist.github.com/emre/bdcca8de5b9506516f3be8c6efc26446)

👍 emrebeyler, turbot

`author`	emrebeyler
`permlink`	re-steempytutorials-daily-puzzle-201801160600553884-20180117t213741113z
`category`	bot
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`cashout_time`	1969-12-31 23:59:59
`total_payout_value`	0.094 HBD
`curator_payout_value`	0.004 HBD
`pending_payout_value`	0.000 HBD
`promoted`	0.000 HBD
`body_length`	76
`author_reputation`	448,528,959,341,273
`root_title`	"Daily Puzzle"
`beneficiaries`	`[]`
`max_accepted_payout`	1,000,000.000 HBD
`percent_hbd`	10,000
`post_id`	30,259,951
`net_rshares`	12,356,213,583
`author_curate_reward`	""

properties (23)vote details (2)

voter	weight	wgt%	rshares	pct	time
emrebeyler	0 B		6,416,615,739	15%
turbot	0 B		5,939,597,844	100%

@amosbastian · Jan 18 '18

It's not completely right, read the post carefully ;)

properties (22)

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`net_rshares`	0

@emrebeyler · Jan 18 '18

$0.04

aww, updated. :)

👍 turbot

`author`	emrebeyler
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`promoted`	0.000 HBD
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`percent_hbd`	10,000
`post_id`	30,430,435
`net_rshares`	5,107,568,208
`author_curate_reward`	""

properties (23)vote details (1)

voter	weight	wgt%	rshares	pct	time
turbot	0 B		5,107,568,208	100%

1 reply

@matriks77 · Jan 16 '18 (edited)

Did u Mean like this?

from steem import Steem
from steem.blockchain import Blockchain
from steem.post import Post

voting_trail = ["amosbastian", "juliank"]
template = "@{}/{}"

steem = Steem()
blockchain = Blockchain()
stream = blockchain.stream(filter_by=["vote"])

if __name__ == '__main__':
    while True:
        try:
            for vote in stream:
                voter = vote["voter"]
                author = vote["author"]
                permlink = vote["permlink"]

                if voter in voting_trail:
                    post = template.format(author, permlink)
                    if Post(post).is_main_post():
                        print("Voting on {} post that {} voted on!".format(
                            permlink, voter))
                        steem.vote(post, 100)
        except Exception as error:
            print(repr(error))
            continue

properties (22)

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`cashout_time`	1969-12-31 23:59:59
`total_payout_value`	0.000 HBD
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`pending_payout_value`	0.000 HBD
`promoted`	0.000 HBD
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`beneficiaries`	`[]`
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`percent_hbd`	10,000
`post_id`	29,866,034
`net_rshares`	0

@amosbastian · Jan 16 '18

Well, you didn't change anything about the given code, so not exactly. Try and complete the challenge and either upload it to GitHub, create a Gist or paste it pastebin or something and link that here, good luck!

properties (22)

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`promoted`	0.000 HBD
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`percent_hbd`	10,000
`post_id`	29,901,314
`net_rshares`	0

@matriks77 · Jan 16 '18

Thanks, But actually, I'm not sure what I have to do with It code, I will try!!!

properties (22)

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`beneficiaries`	`[]`
`max_accepted_payout`	1,000,000.000 HBD
`percent_hbd`	10,000
`post_id`	29,919,319
`net_rshares`	0

@sumdumphok · Jan 17 '18

Hi, I gave this a try and I have to admit that it is pretty hard. Had to look up Steem documentation and also datetime.

My solution is below:
https://pastebin.com/tzshQXXb

Thank you for making me learn new things.

properties (22)

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`permlink`	re-steempytutorials-daily-puzzle-201801160600553884-20180117t064447431z
`category`	bot
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`created`	2018-01-17 06:44:48
`last_update`	2018-01-17 06:44:48
`depth`	1
`children`	5
`last_payout`	2018-01-24 06:44:48
`cashout_time`	1969-12-31 23:59:59
`total_payout_value`	0.000 HBD
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`promoted`	0.000 HBD
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`net_rshares`	0

@amosbastian · Jan 18 '18

You nearly got it! It's not completely right, so try again if you want to.

👍 sumdumphok

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properties (23)vote details (1)

voter	weight	wgt%	rshares	pct	time
sumdumphok	0 B		643,315,190	100%

@sumdumphok · Jan 18 '18

https://pastebin.com/p6vL4vQ4

properties (22)

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`promoted`	0.000 HBD
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`beneficiaries`	`[]`
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`percent_hbd`	10,000
`post_id`	30,445,974
`net_rshares`	0

2 replies

@sumdumphok · Jan 17 '18 (edited)

Also, for future reference, do these snippets have to compile or how does "grading" work? Since the next challenge requires sending money to upvote bots, do I just find the closest match solution or it has to actually send money to upvote bots?

properties (22)

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`post_id`	30,109,236
`net_rshares`	0

@yura81 · Jan 16 '18

I will upvote old posts manually)

properties (22)

`author`	yura81
`permlink`	re-steempytutorials-daily-puzzle-201801160600553884-20180116t095353533z
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@juliank · Jan 16 '18 (edited)

Feel free to do so ;)

properties (22)