A Steam lib for trade automation


Keywords
steam, trade, linux, macos, python, python3, steam-api, steam-market, steam-trade-offers, steamguard, windows
License
MIT
Install
pip install steampy==0.62

Documentation

Steam Trade Offers Client for Python

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steampy is a library for Python, inspired by node-steam-tradeoffers, node-steam and other libraries for Node.js. It was designed as a simple lightweight library, combining features of many steam libraries from Node.js into a single python module. steampy is capable of logging into steam, fetching trade offers and handling them in simple manner, using steam user credentials and SteamGuard file, or by passing sessionID and webCookie cookies. 'steampy' is also capable of using proxies. steampy is developed with Python 3 using type hints and many other features its supported for Windows, Linux and MacOs.

Table of Content

Installation

Requires python 3.8 at least

pip install steampy

Usage

Obtaining API Key

Obtaining SteamGuard from mobile device

Obtaining SteamGuard using Android emulation

** init(self, api_key: str, username: str = None, password: str = None, steam_guard: str = None, login_cookies: dict = None, proxies: dict = None) -> None:**

SteamClient needs at least api_key to provide some functionalities. User can also provide username, password and SteamGuard file to be able to log in and use more methods. Proxies are also supported.

from steampy.client import SteamClient

steam_client = SteamClient('MY_API_KEY')
steam_client.login('MY_USERNAME', 'MY_PASSWORD', 'PATH_TO_STEAMGUARD_FILE')

User can also provide login_cookies from browser to log in by cookies.

from steampy.client import SteamClient

login_cookies = {} # provide dict with cookies
steam_client = SteamClient('MY_API_KEY',username='MY_USERNAME',login_cookies=login_cookies)
assert steam_client.was_login_executed

proxies dict can be provided for using proxy for internal SteamClient session.

from steampy.client import SteamClient

proxies =  {
    "http": "http://login:password@host:port", 
    "https": "http://login:password@host:port"
}

steam_client = SteamClient('MY_API_KEY', proxies=proxies)

If you have steamid, shared_secret and identity_secret you can place it in file Steamguard.txt instead of fetching SteamGuard file from device.

{
    "steamid": "YOUR_STEAM_ID_64",
    "shared_secret": "YOUR_SHARED_SECRET",
    "identity_secret": "YOUR_IDENTITY_SECRET"
}

Examples

You'll need to obtain your API key and SteamGuard file in order to run the examples, and then fill login and password in storehose.py file. The storehouse.py file contains an example of handling incoming trade offers.

python storehouse.py

If you want to generate authentication codes and use steampy as steam desktop authenticator then fill required secrets in desktop_authenticator.py file. The desktop_authenticator.py file contains examples of generating such one time codes/

python desktop_authenticator.py

SteamClient methods

Unless specified in documentation, the method does not require login to work(it uses API Key from constructor instead)

def set_proxy(self, proxy: dict) -> dict

Set proxy for steampy session, example:

from steampy.client import SteamClient

steam_client = SteamClient('MY_API_KEY')
proxies =  {
    "http": "http://login:password@host:port", 
    "https": "http://login:password@host:port"
}
steam_client.set_proxies(proxies)

def set_login_cookies(self, cookies: dict) -> None

Set login cookies, can be used instead of normal login method.

from steampy.client import SteamClient

login_cookies = {} # provide dict with cookies
steam_client = SteamClient('MY_API_KEY',username='MY_USERNAME',login_cookies=login_cookies)
assert steam_client.was_login_executed

login(username: str, password: str, steam_guard: str) -> requests.Response

Log into the steam account. Allows to accept trade offers and some other methods.

from steampy.client import SteamClient

steam_client = SteamClient('MY_API_KEY')
steam_client.login('MY_USERNAME', 'MY_PASSWORD', 'PATH_TO_STEAMGUARD_FILE')

You can also use with statement to automatically login and logout.

from steampy.client import SteamClient

with SteamClient('MY_API_KEY', 'MY_USERNAME', 'MY_PASSWORD', 'PATH_TO_STEAMGUARD_FILE') as client:
    client.some_method1(...)
    client.some_method2(...)
    ...

logout() -> None

Using SteamClient.login method is required before usage Logout from steam.

from steampy.client import SteamClient

steam_client = SteamClient('MY_API_KEY')
steam_client.login('MY_USERNAME', 'MY_PASSWORD', 'PATH_TO_STEAMGUARD_FILE')
steam_client.logout()

You can also use with statement to automatically login and logout.

from steampy.client import SteamClient

with SteamClient('MY_API_KEY', 'MY_USERNAME', 'MY_PASSWORD', 'PATH_TO_STEAMGUARD_FILE') as client:
    client.some_method1(...)
    client.some_method2(...)
    ...

is_session_alive() -> None

Using SteamClient.login method is required before usage Check if session is alive. This method fetches main page and check if user name is there. Thanks for vasia123 for this solution.

from steampy.client import SteamClient

steam_client = SteamClient('MY_API_KEY')
steam_client.login('MY_USERNAME', 'MY_PASSWORD', 'PATH_TO_STEAMGUARD_FILE')
is_session_alive = steam_client.is_session_alive()

api_call(request_method: str, interface: str, api_method: str, version: str, params: dict = None) -> requests.Response

Directly call api method from the steam api services.

Official steam api site

Unofficial but more elegant

from steampy.client import SteamClient

steam_client = SteamClient('MY_API_KEY')
params = {'key': 'MY_API_KEY'}
summaries =  steam_client.api_call('GET', 'IEconService', 'GetTradeOffersSummary', 'v1', params).json()

get_trade_offers_summary() -> dict

get_trade_offers(merge: bool = True) -> dict

Fetching trade offers from steam using an API call. Method is fetching offers with descriptions that satisfy conditions:

* Are sent by us or others
* Are active (means they have `trade_offer_state` set to 2 (Active))
* Are not historical
* No time limitation

If merge is set True then offer items are merged from items data and items description into dict where items id is key and descriptions merged with data are value.

get_trade_offer(trade_offer_id: str, merge: bool = True) -> dict

get_trade_receipt(trade_id: str) -> list

Using SteamClient.login method is required before usage Getting the receipt for a trade with all item information after the items has been traded. Do NOT store any item ids before you got the receipt since the ids may change. "trade_id" can be found in trade offers: offer['response']['offer']['tradeid']. Do not use ´tradeofferid´.

make_offer(items_from_me: List[Asset], items_from_them: List[Asset], partner_steam_id: str, message:str ='') -> dict

Using SteamClient.login method is required before usage Asset is class defined in client.py, you can obtain asset_id from SteamClient.get_my_inventory method. This method also uses identity secret from SteamGuard file to confirm the trade offer. No need to manually confirm it on mobile app or email. This method works when partner is your friend or steam. In returned dict there will be trade offer id by the key tradeofferid.

from steampy.client import SteamClient, Asset
from steampy.utils import GameOptions

steam_client = SteamClient('MY_API_KEY')
steam_client.login('MY_USERNAME', 'MY_PASSWORD', 'PATH_TO_STEAMGUARD_FILE')
partner_id = 'PARTNER_ID'
game = GameOptions.CS
my_items = steam_client.get_my_inventory(game)
partner_items = steam_client.get_partner_inventory(partner_id, game)
my_first_item = next(iter(my_items.values()))
partner_first_item = next(iter(partner_items.values()))
my_asset = Asset(my_first_item['id'], game)
partner_asset = Asset(partner_first_item['id'], game)
steam_client.make_offer([my_asset], [partner_asset], partner_id, 'Test offer')

make_offer_with_url(items_from_me: List[Asset], items_from_them: List[Asset], trade_offer_url: str, message: str = '', case_sensitive: bool = True) -> dict

Using SteamClient.login method is required before usage This method is similar to SteamClient.make_offer, but it takes trade url instead of friend account id. It works even when partner isn't your steam friend In returned dict there will be trade offer id by the key tradeofferid. If case_sensitive is False, then url params with be parsed with case insensitive params keys.

get_escrow_duration(trade_offer_url: str) -> int

Using SteamClient.login method is required before usage

Check the escrow duration for trade between you and partner(given partner trade offer url)

accept_trade_offer(trade_offer_id: str) -> dict

Using SteamClient.login method is required before usage This method also uses identity secret from SteamGuard file to confirm the trade offer. No need to manually confirm it on mobile app or email.

decline_trade_offer(trade_offer_id: str) -> dict

Decline trade offer that other user sent to us.

cancel_trade_offer(trade_offer_id: str) -> dict

Cancel trade offer that we sent to other user.

get_my_inventory(game: GameOptions, merge: bool = True, count: int = 5000) -> dict

Using SteamClient.login method is required before usage

If merge is set True then inventory items are merged from items data and items description into dict where items id is key and descriptions merged with data are value.

Count parameter is default max number of items, that can be fetched.

Inventory entries looks like this:

inventory_entry = {'7146788981': {'actions': [{
                                      'link': 'steam://rungame/730/76561202255233023/+csgo_econ_action_preview%20S%owner_steamid%A%assetid%D316070896107169653',
                                      'name': 'Inspect in Game...'}],
                      'amount': '1',
                      'appid': '730',
                      'background_color': '',
                      'classid': '1304827205',
                      'commodity': 0,
                      'contextid': '2',
                      'descriptions': [{'type': 'html',
                                        'value': 'Exterior: Field-Tested'},
                                       {'type': 'html', 'value': ' '},
                                       {'type': 'html',
                                        'value': 'Powerful and reliable, the AK-47 '
                                                 'is one of the most popular assault '
                                                 'rifles in the world. It is most '
                                                 'deadly in short, controlled bursts '
                                                 'of fire. It has been painted using '
                                                 'a carbon fiber hydrographic and a '
                                                 'dry-transfer decal of a red '
                                                 'pinstripe.\n'
                                                 '\n'
                                                 '<i>Never be afraid to push it to '
                                                 'the limit</i>'},
                                       {'type': 'html', 'value': ' '},
                                       {'app_data': {'def_index': '65535',
                                                     'is_itemset_name': 1},
                                        'color': '9da1a9',
                                        'type': 'html',
                                        'value': 'The Phoenix Collection'},
                                       {'type': 'html', 'value': ' '},
                                       {'app_data': {'def_index': '65535'},
                                        'type': 'html',
                                        'value': '<br><div id="sticker_info" '
                                                 'name="sticker_info" title="Sticker '
                                                 'Details" style="border: 2px solid '
                                                 'rgb(102, 102, 102); border-radius: '
                                                 '6px; width=100; margin:4px; '
                                                 'padding:8px;"><center><img '
                                                 'width=64 height=48 '
                                                 'src="https://steamcdn-a.akamaihd.net/apps/730/icons/econ/stickers/eslkatowice2015/pentasports.a6b0ddffefb5507453456c0d2c35b6a57821c171.png"><img '
                                                 'width=64 height=48 '
                                                 'src="https://steamcdn-a.akamaihd.net/apps/730/icons/econ/stickers/eslkatowice2015/pentasports.a6b0ddffefb5507453456c0d2c35b6a57821c171.png"><img '
                                                 'width=64 height=48 '
                                                 'src="https://steamcdn-a.akamaihd.net/apps/730/icons/econ/stickers/eslkatowice2015/pentasports.a6b0ddffefb5507453456c0d2c35b6a57821c171.png"><img '
                                                 'width=64 height=48 '
                                                 'src="https://steamcdn-a.akamaihd.net/apps/730/icons/econ/stickers/cologne2015/mousesports.3e75da497d9f75fa56f463c22db25f29992561ce.png"><br>Sticker: '
                                                 'PENTA Sports  | Katowice 2015, '
                                                 'PENTA Sports  | Katowice 2015, '
                                                 'PENTA Sports  | Katowice 2015, '
                                                 'mousesports | Cologne '
                                                 '2015</center></div>'}],
                      'icon_drag_url': '',
                      'icon_url': '-9a81dlWLwJ2UUGcVs_nsVtzdOEdtWwKGZZLQHTxDZ7I56KU0Zwwo4NUX4oFJZEHLbXH5ApeO4YmlhxYQknCRvCo04DEVlxkKgpot7HxfDhjxszJemkV09-5lpKKqPrxN7LEmyVQ7MEpiLuSrYmnjQO3-UdsZGHyd4_Bd1RvNQ7T_FDrw-_ng5Pu75iY1zI97bhLsvQz',
                      'icon_url_large': '-9a81dlWLwJ2UUGcVs_nsVtzdOEdtWwKGZZLQHTxDZ7I56KU0Zwwo4NUX4oFJZEHLbXH5ApeO4YmlhxYQknCRvCo04DEVlxkKgpot7HxfDhjxszJemkV09-5lpKKqPrxN7LEm1Rd6dd2j6eQ9N2t2wK3-ENsZ23wcIKRdQE2NwyD_FK_kLq9gJDu7p_KyyRr7nNw-z-DyIFJbNUz',
                      'id': '7146788981',
                      'instanceid': '480085569',
                      'market_actions': [{
                                             'link': 'steam://rungame/730/76561202255233023/+csgo_econ_action_preview%20M%listingid%A%assetid%D316070896107169653',
                                             'name': 'Inspect in Game...'}],
                      'market_hash_name': 'AK-47 | Redline (Field-Tested)',
                      'market_name': 'AK-47 | Redline (Field-Tested)',
                      'market_tradable_restriction': '7',
                      'marketable': 1,
                      'name': 'AK-47 | Redline',
                      'name_color': 'D2D2D2',
                      'owner_descriptions': '',
                      'tags': [{'category': 'Type',
                                'category_name': 'Type',
                                'internal_name': 'CSGO_Type_Rifle',
                                'name': 'Rifle'},
                               {'category': 'Weapon',
                                'category_name': 'Weapon',
                                'internal_name': 'weapon_ak47',
                                'name': 'AK-47'},
                               {'category': 'ItemSet',
                                'category_name': 'Collection',
                                'internal_name': 'set_community_2',
                                'name': 'The Phoenix Collection'},
                               {'category': 'Quality',
                                'category_name': 'Category',
                                'internal_name': 'normal',
                                'name': 'Normal'},
                               {'category': 'Rarity',
                                'category_name': 'Quality',
                                'color': 'd32ce6',
                                'internal_name': 'Rarity_Legendary_Weapon',
                                'name': 'Classified'},
                               {'category': 'Exterior',
                                'category_name': 'Exterior',
                                'internal_name': 'WearCategory2',
                                'name': 'Field-Tested'},
                               {'category': 'Tournament',
                                'category_name': 'Tournament',
                                'internal_name': 'Tournament6',
                                'name': '2015 ESL One Katowice'},
                               {'category': 'Tournament',
                                'category_name': 'Tournament',
                                'internal_name': 'Tournament7',
                                'name': '2015 ESL One Cologne'},
                               {'category': 'TournamentTeam',
                                'category_name': 'Team',
                                'internal_name': 'Team39',
                                'name': 'PENTA Sports'},
                               {'category': 'TournamentTeam',
                                'category_name': 'Team',
                                'internal_name': 'Team29',
                                'name': 'mousesports'}],
                      'tradable': 1,
                      'type': 'Classified Rifle'}}

get_partner_inventory(partner_steam_id: str, game: GameOptions, merge: bool = True, count: int = 5000) -> dict

Using SteamClient.login method is required before usage

Inventory items can be merged like in SteamClient.get_my_inventory method

Count parameter is default max number of items, that can be fetched.

get_wallet_balance(convert_to_decimal: bool = True, on_hold: bool = False) -> Union[str, float]

Check account balance of steam acccount. It converts money string to Decimal if convert_to_decimal is set to True, otherwise, it will return the value string without a decimal point. If the on_hold parameter is set to True, it will return the current on-hold balance value.

Example:

from steampy.client import SteamClient
from decimal import Decimal 
with SteamClient('MY_API_KEY', 'MY_USERNAME', 'MY_PASSWORD', 'PATH_TO_STEAMGUARD_FILE') as client:
            wallet_balance = client.get_wallet_balance()
            on_hold_wallet_balance = client.get_wallet_balance(on_hold = True)
            assert type(wallet_balance) == Decimal
            assert type(on_hold_wallet_balance) == Decimal

market methods

fetch_price(item_hash_name: str, game: GameOptions, currency: str = Currency.USD) -> dict

Some games are predefined in GameOptions class, such as GameOptions.DOTA2, GameOptions.CS and GameOptions.TF2, but GameOptions` object can be constructed with custom parameters.

Currencies are defined in Currency class, currently

Default currency is USD

May rise TooManyRequests exception if used more than 20 times in 60 seconds.

from steampy.client import SteamClient
from steampy.models import GameOptions

steam_client = SteamClient('API_KEY')
item = 'M4A1-S | Cyrex (Factory New)'
price = steam_client.market.fetch_price(item, game=GameOptions.CS)
# price == {'volume': '208', 'lowest_price': '$11.30 USD', 'median_price': '$11.33 USD', 'success': True}

fetch_price_history(item_hash_name: str, game: GameOptions) -> dict

Using SteamClient.login method is required before usage

Returns list of price history of and item.

from steampy.client import SteamClient
from steampy.models import GameOptions

with SteamClient('MY_API_KEY', 'MY_USERNAME', 'MY_PASSWORD', 'PATH_TO_STEAMGUARD_FILE') as client:
    item = 'M4A1-S | Cyrex (Factory New)'
    response = client.market.fetch_price_history(item, GameOptions.CS)
    response['prices'][0]
    ['Jul 02 2014 01: +0', 417.777, '40']

Each entry in response['prices'] is a list, with first entry being date, second entry price, and third entry a volume.

get_my_market_listings() -> dict

Using SteamClient.login method is required before usage

Returns market listings posted by user

from steampy.client import SteamClient

with SteamClient('MY_API_KEY', 'MY_USERNAME', 'MY_PASSWORD', 'PATH_TO_STEAMGUARD_FILE') as client:
    listings = client.market.get_my_market_listings()

create_sell_order(assetid: str, game: GameOptions, money_to_receive: str) -> dict

Using SteamClient.login method is required before usage

Create sell order of the asset on the steam market.

from steampy.client import SteamClient
from steampy.models import GameOptions

with SteamClient('MY_API_KEY', 'MY_USERNAME', 'MY_PASSWORD', 'PATH_TO_STEAMGUARD_FILE') as client:
    asset_id_to_sell = 'some_asset_id'
    game = GameOptions.DOTA2
    sell_response = client.market.create_sell_order(asset_id_to_sell, game, "10000")

⚠️ money_to_receive has to be in cents, so "100.00" should be passed has "10000"

create_buy_order(market_name: str, price_single_item: str, quantity: int, game: GameOptions, currency: Currency = Currency.USD) -> dict

Using SteamClient.login method is required before usage

Create buy order of the assets on the steam market.

from steampy.client import SteamClient
from steampy.models import GameOptions, Currency

with SteamClient('MY_API_KEY', 'MY_USERNAME', 'MY_PASSWORD', 'PATH_TO_STEAMGUARD_FILE') as client:
    response = client.market.create_buy_order("AK-47 | Redline (Field-Tested)", "1034", 2, GameOptions.CS, Currency.EURO)
    buy_order_id = response["buy_orderid"]

⚠️ price_single_item has to be in cents, so "10.34" should be passed has "1034"

buy_item(market_name: str, market_id: str, price: int, fee: int, game: GameOptions, currency: Currency = Currency.USD) -> dict

Using SteamClient.login method is required before usage

Buy a certain item from market listing.

from steampy.client import SteamClient
from steampy.models import Currency, GameOptions

with SteamClient('MY_API_KEY', 'MY_USERNAME', 'MY_PASSWORD', 'PATH_TO_STEAMGUARD_FILE') as client:
    response = client.market.buy_item('AK-47 | Redline (Field-Tested)', '1942659007774983251', 81, 10,
                                        GameOptions.CS, Currency.RUB)
    wallet_balance = response["wallet_info"]["wallet_balance"]

cancel_sell_order(sell_listing_id: str) -> None

Using SteamClient.login method is required before usage

Cancel previously requested sell order on steam market.

from steampy.client import SteamClient

with SteamClient('MY_API_KEY', 'MY_USERNAME', 'MY_PASSWORD', 'PATH_TO_STEAMGUARD_FILE') as client:
    sell_order_id = "some_sell_order_id"
    response = client.market.cancel_sell_order(sell_order_id)

cancel_buy_order(buy_order_id) -> dict

Using SteamClient.login method is required before usage

Cancel previously requested buy order on steam market.

from steampy.client import SteamClient

with SteamClient('MY_API_KEY', 'MY_USERNAME', 'MY_PASSWORD', 'PATH_TO_STEAMGUARD_FILE') as client:
    buy_order_id = "some_buy_order_id"
    response = client.market.cancel_buy_order(buy_order_id)

Currencies

Currency class Description
Currency.USD United States Dollar
Currency.GBP United Kingdom Pound
Currency.EURO European Union Euro
Currency.CHF Swiss Francs
Currency.RUB Russian Rouble
Currency.PLN Polish Złoty
Currency.BRL Brazilian Reals
Currency.JPY Japanese Yen
Currency.NOK Norwegian Krone
Currency.IDR Indonesian Rupiah
Currency.MYR Malaysian Ringgit
Currency.PHP Philippine Peso
Currency.SGD Singapore Dollar
Currency.THB Thai Baht
Currency.VND Vietnamese Dong
Currency.KRW South Korean Won
Currency.TRY Turkish Lira
Currency.UAH Ukrainian Hryvnia
Currency.MXN Mexican Peso
Currency.CAD Canadian Dollars
Currency.AUD Australian Dollars
Currency.NZD New Zealand Dollar
Currency.CNY Chinese Renminbi (yuan)
Currency.INR Indian Rupee
Currency.CLP Chilean Peso
Currency.PEN Peruvian Sol
Currency.COP Colombian Peso
Currency.ZAR South African Rand
Currency.HKD Hong Kong Dollar
Currency.TWD New Taiwan Dollar
Currency.SAR Saudi Riyal
Currency.AED United Arab Emirates Dirham
Currency.SEK Swedish Krona
Currency.ARS Argentine Peso
Currency.ILS Israeli New Shekel
Currency.BYN Belarusian Ruble
Currency.KZT Kazakhstani Tenge
Currency.KWD Kuwaiti Dinar
Currency.QAR Qatari Riyal
Currency.CRC Costa Rican Colón
Currency.UYU Uruguayan Peso
Currency.BGN Bulgarian Lev
Currency.HRK Croatian Kuna
Currency.CZK Czech Koruna
Currency.DKK Danish Krone
Currency.HUF Hungarian Forint
Currency.RON Romanian Leu

guard module functions

load_steam_guard(steam_guard: str) -> dict

If steam_guard is file name then load and parse it, else just parse steam_guard as json string.

generate_one_time_code(shared_secret: str, timestamp: int = None) -> str

Generate one time code for logging into Steam using shared_secret from SteamGuard file. If none timestamp provided, timestamp will be set to current time.

generate_confirmation_key(identity_secret: str, tag: str, timestamp: int = int(time.time())) -> bytes

Generate mobile device confirmation key for accepting trade offer. Default timestamp is current time.

Utils methods

calculate_gross_price(price_net: Decimal, publisher_fee: Decimal, steam_fee: Decimal = Decimal('0.05')) -> Decimal:

Calculate the price including the publisher's fee and the Steam fee. Most publishers have a 10% fee with a minimum fee of $0.01. The Steam fee is currently 5% (with a minimum fee of $0.01) and may be increased or decreased by Steam in the future.

Returns the amount that the buyer pays during a market transaction:

from decimal import Decimal
from steampy.utils import calculate_gross_price

publisher_fee = Decimal('0.1')  # 10%

calculate_gross_price(Decimal('100'), publisher_fee)     # returns Decimal('115')

calculate_net_price(price_gross: Decimal, publisher_fee: Decimal, steam_fee: Decimal = Decimal('0.05')) -> Decimal:

Calculate the price without the publisher's fee and the Steam fee. Most publishers have a 10% fee with a minimum fee of $0.01. The Steam fee is currently 5% (with a minimum fee of $0.01) and may be increased or decreased by Steam in the future.

Returns the amount that the seller receives after a market transaction:

from decimal import Decimal
from steampy.utils import calculate_net_price

publisher_fee = Decimal('0.1')  # 10%

calculate_net_price(Decimal('115'), publisher_fee)     # returns Decimal('100')

Test

All public methods are documented and tested. guard module has unit tests, client uses an acceptance test. For the acceptance test you have to put credentials.pwd and Steamguard file into test directory

Example credentials.pwd file:

account1 password1 api_key1
account2 password2 api_key2

In some tests you also have to obtain transaction_id. You can do it by SteamClient.get_trade_offers or by logging manually into steam account in browser and get it from url

In some tests you also have to obtain partner steam id. You can do it by logging manually into steam account in browser and get it from url

License

MIT License

Copyright (c) 2016 Michał Bukowski

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.