Module docstrings, pylint, pep8

pylintrc

@@ -0,0 +1,212 @@
+[MAIN]
+analyse-fallback-blocks=no
+extension-pkg-allow-list=
+extension-pkg-whitelist=
+fail-on=
+fail-under=10.0
+ignore=CVS
+ignore-paths=
+ignore-patterns=^\.#
+ignored-modules=
+jobs=4
+limit-inference-results=100
+load-plugins=
+persistent=yes
+py-version=3.10
+recursive=no
+suggestion-mode=yes
+unsafe-load-any-extension=no
+
+
+[REPORTS]
+evaluation=max(0, 0 if fatal else 10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10))
+msg-template=
+reports=no
+score=yes
+
+
+[MESSAGES CONTROL]
+confidence=HIGH,
+           CONTROL_FLOW,
+           INFERENCE,
+           INFERENCE_FAILURE,
+           UNDEFINED
+disable=raw-checker-failed,
+        bad-inline-option,
+        locally-disabled,
+        file-ignored,
+        suppressed-message,
+        useless-suppression,
+        deprecated-pragma,
+        use-symbolic-message-instead,
+        wrong-import-order,
+        unspecified-encoding,
+        logging-not-lazy,
+        logging-fstring-interpolation,
+        no-member,
+        too-many-branches,
+        too-many-arguments,
+        too-many-public-methods,
+        too-many-instance-attributes
+enable=c-extension-no-member
+
+
+[SIMILARITIES]
+ignore-comments=yes
+ignore-docstrings=yes
+ignore-imports=yes
+ignore-signatures=yes
+min-similarity-lines=4
+
+
+[MISCELLANEOUS]
+notes=FIXME,
+      XXX,
+      TODO
+notes-rgx=
+
+
+[DESIGN]
+exclude-too-few-public-methods=
+ignored-parents=
+max-args=5
+max-attributes=7
+max-bool-expr=5
+max-branches=12
+max-locals=15
+max-parents=7
+max-public-methods=20
+max-returns=6
+max-statements=50
+min-public-methods=2
+
+
+[STRING]
+check-quote-consistency=no
+check-str-concat-over-line-jumps=no
+
+
+[CLASSES]
+check-protected-access-in-special-methods=no
+defining-attr-methods=__init__,
+                      __new__,
+                      setUp,
+                      __post_init__
+exclude-protected=_asdict,
+                  _fields,
+                  _replace,
+                  _source,
+                  _make
+valid-classmethod-first-arg=cls
+valid-metaclass-classmethod-first-arg=cls
+
+
+[FORMAT]
+expected-line-ending-format=
+ignore-long-lines=^\s*(# )?<?https?://\S+>?$
+indent-after-paren=4
+indent-string='    '
+max-line-length=100
+max-module-lines=1000
+single-line-class-stmt=no
+single-line-if-stmt=no
+
+
+[IMPORTS]
+allow-any-import-level=
+allow-wildcard-with-all=no
+deprecated-modules=
+ext-import-graph=
+import-graph=
+int-import-graph=
+known-standard-library=
+known-third-party=enchant
+preferred-modules=
+
+
+[VARIABLES]
+additional-builtins=
+allow-global-unused-variables=yes
+allowed-redefined-builtins=
+callbacks=cb_,
+          _cb
+dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_
+ignored-argument-names=_.*|^ignored_|^unused_
+init-import=no
+redefining-builtins-modules=six.moves,past.builtins,future.builtins,builtins,io
+
+
+[LOGGING]
+logging-format-style=new
+logging-modules=logging
+
+
+[EXCEPTIONS]
+overgeneral-exceptions=BaseException,
+                       Exception
+
+
+[BASIC]
+argument-naming-style=snake_case
+attr-naming-style=snake_case
+bad-names=foo,
+          bar,
+          baz,
+          toto,
+          tutu,
+          tata
+bad-names-rgxs=
+class-attribute-naming-style=any
+class-const-naming-style=any
+class-naming-style=PascalCase
+const-naming-style=UPPER_CASE
+docstring-min-length=-1
+function-naming-style=snake_case
+good-names=i,
+           j,
+           k,
+           f,
+           s,
+           ex,
+           Run,
+           _
+good-names-rgxs=
+include-naming-hint=no
+inlinevar-naming-style=any
+method-naming-style=snake_case
+module-naming-style=snake_case
+name-group=
+no-docstring-rgx=^_
+property-classes=abc.abstractproperty
+variable-naming-style=snake_case
+
+
+[SPELLING]
+max-spelling-suggestions=4
+spelling-dict=
+spelling-ignore-comment-directives=fmt: on,fmt: off,noqa:,noqa,nosec,isort:skip,mypy:
+spelling-ignore-words=
+spelling-private-dict-file=
+spelling-store-unknown-words=no
+
+
+[TYPECHECK]
+contextmanager-decorators=contextlib.contextmanager
+generated-members=
+ignore-none=yes
+ignore-on-opaque-inference=yes
+ignored-checks-for-mixins=no-member,
+                          not-async-context-manager,
+                          not-context-manager,
+                          attribute-defined-outside-init
+ignored-classes=optparse.Values,thread._local,_thread._local,argparse.Namespace
+missing-member-hint=yes
+missing-member-hint-distance=1
+missing-member-max-choices=1
+mixin-class-rgx=.*[Mm]ixin
+signature-mutators=
+
+
+[REFACTORING]
+max-nested-blocks=5
+never-returning-functions=sys.exit,argparse.parse_error

python_aternos/__init__.py

@@ -1,3 +1,7 @@
+"""
+Unofficial Aternos API module written in Python.
+It uses Aternos' private API and html parsing"""
+
 from .atclient import Client
 from .atserver import AternosServer
 from .atserver import Edition
@@ -23,8 +27,8 @@ from .aterrors import TokenError
 from .aterrors import ServerError
 from .aterrors import ServerStartError
 from .aterrors import FileError
-from .aterrors import PermissionError
+from .aterrors import AternosPermissionError
-from .atjsparse import exec, atob
+from .atjsparse import exec_js, atob
 from .atjsparse import to_ecma5_function
 
 __all__ = [
@@ -39,8 +43,8 @@ __all__ = [
     'FileManager', 'AternosFile', 'AternosError',
     'CloudflareError', 'CredentialsError', 'TokenError',
     'ServerError', 'ServerStartError', 'FileError',
-    'PermissionError',
+    'AternosPermissionError',
-    'exec', 'atob', 'to_ecma5_function',
+    'exec_js', 'atob', 'to_ecma5_function',
 
     'Edition', 'Status', 'Lists',
     'ServerOpts', 'WorldOpts', 'WorldRules',

python_aternos/atclient.py

@@ -1,3 +1,6 @@
+"""Entry point. Authorizes on Aternos
+and allows to manage your account"""
+
 import os
 import re
 import hashlib
@@ -11,7 +14,7 @@ from .aterrors import CredentialsError
 
 class Client:
 
-    """Aternos API Client class whose object contains user's auth data
+    """Aternos API Client class object of which contains user's auth data
 
     :param atconn: :class:`python_aternos.atconnect.AternosConnect`
     instance with initialized Aternos session
@@ -47,7 +50,7 @@ class Client:
         }
 
         loginreq = atconn.request_cloudflare(
-            f'https://aternos.org/panel/ajax/account/login.php',
+            'https://aternos.org/panel/ajax/account/login.php',
             'POST', data=credentials, sendtoken=True
         )
 

python_aternos/atconf.py

@@ -1,3 +1,5 @@
+"""Modifying server and world options"""
+
 import enum
 import re
 import lxml.html
@@ -302,10 +304,25 @@ class AternosConfig:
 
     def set_world_props(
             self,
-            props: Dict[Union[WorldOpts, WorldRules], Any]) -> None:
+            props: Dict[Union[WorldOpts, WorldRules], Any],
+            world: str = 'world') -> None:
+
+        """Sets level.dat options from
+        the dictionary for the specified world
+
+        :param props: Level.dat options
+        :type props: Dict[Union[WorldOpts, WorldRules], Any]
+        :param world: name of the world which
+        level.dat must be edited, defaults to 'world'
+        :type world: str
+        """
 
         for key in props:
-            self.set_world_prop(key, props[key])
+            self.set_world_prop(
+                option=key,
+                value=props[key],
+                world=world
+            )
 
     #
     # helpers

python_aternos/atconnect.py

@@ -1,3 +1,5 @@
+"""Stores API connection session and sends requests"""
+
 import re
 import random
 import logging
@@ -6,9 +8,13 @@ from cloudscraper import CloudScraper
 from typing import Optional, Union
 
 from . import atjsparse
-from .aterrors import TokenError, CloudflareError
+from .aterrors import TokenError
+from .aterrors import CloudflareError
+from .aterrors import AternosPermissionError
 
-REQUA = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.84 Safari/537.36 OPR/85.0.4341.47'
+REQUA = \
+    'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 ' \
+    '(KHTML, like Gecko) Chrome/99.0.4844.84 Safari/537.36 OPR/85.0.4341.47'
 
 
 class AternosConnect:
@@ -21,6 +27,8 @@ class AternosConnect:
 
         self.session = CloudScraper()
         self.atsession = ''
+        self.sec = ''
+        self.token = ''
 
     def parse_token(self) -> str:
 
@@ -36,7 +44,7 @@ class AternosConnect:
         """
 
         loginpage = self.request_cloudflare(
-            f'https://aternos.org/go/', 'GET'
+            'https://aternos.org/go/', 'GET'
         ).content
 
         # Using the standard string methods
@@ -61,13 +69,13 @@ class AternosConnect:
             js_code = re.findall(r'\(\(\)(.*?)\)\(\);', text)
             token_func = js_code[1] if len(js_code) > 1 else js_code[0]
 
-            ctx = atjsparse.exec(token_func)
+            ctx = atjsparse.exec_js(token_func)
             self.token = ctx.window['AJAX_TOKEN']
 
-        except (IndexError, TypeError):
+        except (IndexError, TypeError) as err:
             raise TokenError(
                 'Unable to parse TOKEN from the page'
-            )
+            ) from err
 
         return self.token
 
@@ -109,7 +117,7 @@ class AternosConnect:
         rand = random.random()
         rand_alphanum = self.convert_num(rand, 36) + ('0' * 17)
 
-        return (rand_alphanum[:18].join(rand_arr)[:randlen])
+        return rand_alphanum[:18].join(rand_arr)[:randlen]
 
     def convert_num(
             self, num: Union[int, float, str],
@@ -214,12 +222,12 @@ class AternosConnect:
         reqcookies['ATERNOS_SESSION'] = self.atsession
         del self.session.cookies['ATERNOS_SESSION']
 
-        logging.debug(f'Requesting({method})' + url)
+        logging.debug(f'Requesting({method}){url}')
-        logging.debug('headers=' + str(headers))
+        logging.debug(f'headers={headers}')
-        logging.debug('params=' + str(params))
+        logging.debug(f'params={params}')
-        logging.debug('data=' + str(data))
+        logging.debug(f'data={data}')
-        logging.debug('req-cookies=' + str(reqcookies))
+        logging.debug(f'req-cookies={reqcookies}')
-        logging.debug('session-cookies=' + str(self.session.cookies))
+        logging.debug(f'session-cookies={self.session.cookies}')
 
         if method == 'POST':
             req = self.session.post(
@@ -249,6 +257,8 @@ class AternosConnect:
             f'{method} completed with {req.status_code} status'
         )
 
-        req.raise_for_status()
+        if req.status_code == 402:
+            raise AternosPermissionError
 
+        req.raise_for_status()
         return req

python_aternos/aterrors.py

@@ -1,3 +1,5 @@
+"""Exceptions classes"""
+
 from typing import Final
 
 
@@ -81,7 +83,9 @@ class FileError(AternosError):
     by Aternos file operation"""
 
 
-class PermissionError(AternosError):
+# PermissionError is a built-in,
+# so this exception called AternosPermissionError
+class AternosPermissionError(AternosError):
 
     """Raised when trying to execute a disallowed command,
     usually because of shared access rights"""

python_aternos/atfile.py

@@ -1,3 +1,5 @@
+"""File info object used by `python_aternos.atfm`"""
+
 import enum
 import lxml.html
 from typing import Union
@@ -86,7 +88,7 @@ class AternosFile:
         """
 
         self.atserv.atserver_request(
-            f'https://aternos.org/panel/ajax/save.php',
+            'https://aternos.org/panel/ajax/save.php',
             'POST', data={
                 'file': self._full,
                 'content': value
@@ -123,29 +125,74 @@ class AternosFile:
         self.set_content(value.encode('utf-8'))
 
     @property
-    def path(self):
+    def path(self) -> str:
+
+        """Path to a directory which
+        contains the file, without leading slash
+
+        :return: Full path to directory
+        :rtype: str
+        """
+
         return self._path
 
     @property
     def name(self) -> str:
+
+        """Filename including extension
+
+        :return: Filename
+        :rtype: str
+        """
+
         return self._name
 
     @property
     def full(self) -> str:
+
+        """Absolute path to the file,
+        without leading slash
+
+        :return: Full path
+        :rtype: str
+        """
+
         return self._full
 
     @property
     def is_dir(self) -> bool:
+
+        """Check if the file object is a directory
+
+        :return: `True` if the file
+        is a directory, otherwise `False`
+        :rtype: bool
+        """
+
         if self._ftype == FileType.directory:
             return True
         return False
 
     @property
     def is_file(self) -> bool:
+
+        """Check if the file object is not a directory
+
+        :return: `True` if it is a file, otherwise `False`
+        :rtype: bool
+        """
+
         if self._ftype == FileType.file:
             return True
         return False
 
     @property
     def size(self) -> float:
+
+        """File size in bytes
+
+        :return: File size
+        :rtype: float
+        """
+
         return self._size

python_aternos/atfm.py

@@ -1,5 +1,7 @@
+"""Exploring files in your server directory"""
+
 import lxml.html
-from typing import Union, Optional, List
+from typing import Union, Optional, Any, List
 from typing import TYPE_CHECKING
 
 from .atfile import AternosFile, FileType
@@ -32,10 +34,12 @@ class FileManager:
         """
 
         path = path.lstrip('/')
+
         filesreq = self.atserv.atserver_request(
             f'https://aternos.org/files/{path}', 'GET'
         )
         filestree = lxml.html.fromstring(filesreq.content)
+
         fileslist = filestree.xpath(
             '//div[contains(concat(" ",normalize-space(@class)," ")," file ")]'
         )
@@ -48,18 +52,9 @@ class FileManager:
                 if ftype_raw == 'file' \
                 else FileType.directory
 
-            fsize_raw = f.xpath('./div[@class="filesize"]')
+            fsize = self.extract_size(
-            fsize = 0.0
+                f.xpath('./div[@class="filesize"]')
-            if len(fsize_raw) > 0:
+            )
-
-                fsize_text = fsize_raw[0].text.strip()
-                fsize_num = fsize_text[:fsize_text.rfind(' ')]
-                fsize_msr = fsize_text[fsize_text.rfind(' ')+1:]
-
-                try:
-                    fsize = self.convert_size(float(fsize_num), fsize_msr)
-                except ValueError:
-                    fsize = -1
 
             fullpath = f.xpath('@data-path')[0]
             filepath = fullpath[:fullpath.rfind('/')]
@@ -74,7 +69,33 @@ class FileManager:
 
         return files
 
-    def convert_size(self, num: Union[int, float], measure: str) -> float:
+    def extract_size(self, fsize_raw: List[Any]) -> float:
+
+        """Parses file size from the LXML tree
+
+        :param fsize_raw: XPath method result
+        :type fsize_raw: List[Any]
+        :return: File size in bytes
+        :rtype: float
+        """
+
+        if len(fsize_raw) > 0:
+
+            fsize_text = fsize_raw[0].text.strip()
+            fsize_num = fsize_text[:fsize_text.rfind(' ')]
+            fsize_msr = fsize_text[fsize_text.rfind(' ') + 1:]
+
+            try:
+                return self.convert_size(float(fsize_num), fsize_msr)
+            except ValueError:
+                return -1.0
+
+        return 0.0
+
+    def convert_size(
+            self,
+            num: Union[int, float],
+            measure: str) -> float:
 
         """Converts "human" file size to size in bytes
 
@@ -92,10 +113,7 @@ class FileManager:
             'MB': 1000000,
             'GB': 1000000000
         }
-        try:
+        return measure_match.get(measure, -1) * num
-            return num * measure_match[measure]
-        except KeyError:
-            return -1
 
     def get_file(self, path: str) -> Optional[AternosFile]:
 
@@ -128,7 +146,7 @@ class FileManager:
         :rtype: bytes
         """
 
-        file = self.atserv.atserver_request(
+        file = self.atserv.atserver_request(  # type: ignore
             'https://aternos.org/panel/ajax/files/download.php'
             'GET', params={
                 'file': path.replace('/', '%2F')
@@ -148,11 +166,11 @@ class FileManager:
         :rtype: bytes
         """
 
-        world = self.atserv.atserver_request(
+        resp = self.atserv.atserver_request(  # type: ignore
             'https://aternos.org/panel/ajax/worlds/download.php'
             'GET', params={
                 'world': world.replace('/', '%2F')
             }
         )
 
-        return world.content
+        return resp.content

python_aternos/atjsparse.py

@@ -1,3 +1,5 @@
+"""Parsing and executing JavaScript code"""
+
 import regex
 import base64
 import js2py
@@ -27,10 +29,19 @@ def to_ecma5_function(f: str) -> str:
 
 
 def atob(s: str) -> str:
+
+    """Decodes base64 string
+
+    :param s: Encoded data
+    :type s: str
+    :return: Decoded string
+    :rtype: str
+    """
+
     return base64.standard_b64decode(str(s)).decode('utf-8')
 
 
-def exec(f: str) -> Any:
+def exec_js(f: str) -> Any:
 
     """Executes a JavaScript function
 

python_aternos/atplayers.py

@@ -1,9 +1,10 @@
+"""Operators, whitelist and banned players lists"""
+
 import enum
 import lxml.html
 from typing import List, Union
 from typing import TYPE_CHECKING
 
-from .atserver import Edition
 if TYPE_CHECKING:
     from .atserver import AternosServer
 
@@ -31,13 +32,18 @@ class PlayersList:
     :type atserv: python_aternos.atserver.AternosServer
     """
 
-    def __init__(self, lst: Union[str, Lists], atserv: 'AternosServer') -> None:
+    def __init__(
+            self,
+            lst: Union[str, Lists],
+            atserv: 'AternosServer') -> None:
 
         self.atserv = atserv
         self.lst = Lists(lst)
 
         common_whl = (self.lst == Lists.whl)
-        bedrock = (atserv.edition == Edition.bedrock)
+        # 1 is atserver.Edition.bedrock
+        bedrock = (atserv.edition == 1)
+
         if common_whl and bedrock:
             self.lst = Lists.whl_be
 

python_aternos/atserver.py

@@ -1,3 +1,5 @@
+"""Aternos Minecraft server"""
+
 import enum
 import json
 from requests import Response
@@ -85,7 +87,10 @@ class AternosServer:
 
         return AternosWss(self, autoconfirm)
 
-    def start(self, headstart: bool = False, accepteula: bool = True) -> None:
+    def start(
+            self,
+            headstart: bool = False,
+            accepteula: bool = True) -> None:
 
         """Starts a server
 
@@ -113,7 +118,8 @@ class AternosServer:
 
         if error == 'eula' and accepteula:
             self.eula()
-            return self.start(accepteula=False)
+            self.start(accepteula=False)
+            return
 
         raise ServerStartError(error)
 
@@ -238,11 +244,25 @@ class AternosServer:
 
     @property
     def subdomain(self) -> str:
+
+        """Server subdomain (part of domain before `.aternos.me`)
+
+        :return: Subdomain
+        :rtype: str
+        """
+
         atdomain = self.domain
         return atdomain[:atdomain.find('.')]
 
     @subdomain.setter
     def subdomain(self, value: str) -> None:
+
+        """Set new subdomain for your server
+
+        :param value: Subdomain
+        :type value: str
+        """
+
         self.atserver_request(
             'https://aternos.org/panel/ajax/options/subdomain.php',
             'GET', params={'subdomain': value},
@@ -251,10 +271,25 @@ class AternosServer:
 
     @property
     def motd(self) -> str:
+
+        """Server message of the day,
+        which is shown below its name in the servers list
+
+        :return: MOTD
+        :rtype: str
+        """
+
         return self._info['motd']
 
     @motd.setter
     def motd(self, value: str) -> None:
+
+        """Set new message of the day
+
+        :param value: MOTD
+        :type value: str
+        """
+
         self.atserver_request(
             'https://aternos.org/panel/ajax/options/motd.php',
             'POST', data={'motd': value},
@@ -263,49 +298,135 @@ class AternosServer:
 
     @property
     def address(self) -> str:
+
+        """Full server address including domain and port
+
+        :return: Server address
+        :rtype: str
+        """
+
         return self._info['displayAddress']
 
     @property
     def domain(self) -> str:
+
+        """Server domain (test.aternos.me),
+        address without port number
+
+        :return: Domain
+        :rtype: str
+        """
+
         return self._info['ip']
 
     @property
     def port(self) -> int:
+
+        """Server port number
+
+        :return: Port
+        :rtype: int
+        """
+
         return self._info['port']
 
     @property
-    def edition(self) -> int:
+    def edition(self) -> Edition:
+
+        """Server software edition: Java or Bedrock
+
+        :return: Software edition
+        :rtype: Edition
+        """
+
         soft_type = self._info['bedrock']
-        return int(soft_type)
+        return Edition(soft_type)
 
     @property
     def software(self) -> str:
+
+        """Server software name (e.g. `Vanilla`)
+
+        :return: Software name
+        :rtype: str
+        """
+
         return self._info['software']
 
     @property
     def version(self) -> str:
+
+        """Server software version (e.g. `1.16.5`)
+
+        :return: Software version
+        :rtype: str
+        """
+
         return self._info['version']
 
     @property
     def status(self) -> str:
+
+        """Server status string (offline, loading)
+
+        :return: Status string
+        :rtype: str
+        """
+
         return self._info['class']
 
     @property
     def status_num(self) -> int:
-        return int(self._info['status'])
+
+        """Server numeric status. It is highly recommended
+        to use status string instead of a number.
+
+        :return: Status code
+        :rtype: Status
+        """
+
+        return Status(self._info['status'])
 
     @property
     def players_list(self) -> List[str]:
+
+        """List of connected players nicknames
+
+        :return: Connected players
+        :rtype: List[str]
+        """
+
         return self._info['playerlist']
 
     @property
     def players_count(self) -> int:
+
+        """How many connected players
+
+        :return: Connected players count
+        :rtype: int
+        """
+
         return int(self._info['players'])
 
     @property
     def slots(self) -> int:
+
+        """Server slots, how many players can connect
+
+        :return: Slots count
+        :rtype: int
+        """
+
         return int(self._info['slots'])
 
     @property
     def ram(self) -> int:
+
+        """Server used RAM in MB
+
+        :return: Used RAM
+        :rtype: int
+        """
+
         return int(self._info['ram'])

python_aternos/atwss.py

@@ -1,16 +1,24 @@
+"""Connects to Aternos API websocket
+for real-time information"""
+
 import enum
 import json
 import asyncio
 import logging
 import websockets
-from typing import Union, Any, Dict, Callable, Coroutine, Tuple
+from typing import Union, Any
+from typing import Dict, Tuple
+from typing import Callable, Coroutine
 from typing import TYPE_CHECKING
 
 from .atconnect import REQUA
 if TYPE_CHECKING:
     from .atserver import AternosServer
 
-FunctionT = Callable[[Any], Coroutine[Any, Any, None]]
+OneArgT = Callable[[Any], Coroutine[Any, Any, None]]
+TwoArgT = Callable[[Any, Tuple[Any, ...]], Coroutine[Any, Any, None]]
+FunctionT = Union[OneArgT, TwoArgT]
+ArgsTuple = Tuple[FunctionT, Tuple[Any, ...]]
 
 
 class Streams(enum.Enum):
@@ -22,6 +30,7 @@ class Streams(enum.Enum):
     console = (2, 'console')
     ram = (3, 'heap')
     tps = (4, 'tick')
+    none = (-1, None)
 
     def __init__(self, num: int, stream: str) -> None:
         self.num = num
@@ -40,24 +49,35 @@ class AternosWss:
     :type autoconfirm: bool, optional
     """
 
-    def __init__(self, atserv: 'AternosServer', autoconfirm: bool = False) -> None:
+    def __init__(
+            self,
+            atserv: 'AternosServer',
+            autoconfirm: bool = False) -> None:
 
         self.atserv = atserv
         self.cookies = atserv.atconn.session.cookies
         self.session = self.cookies['ATERNOS_SESSION']
         self.servid = atserv.servid
-        recvtype = Dict[Streams, Tuple[FunctionT, Tuple[Any]]]
+
+        recvtype = Dict[Streams, ArgsTuple]
         self.recv: recvtype = {}
         self.autoconfirm = autoconfirm
         self.confirmed = False
 
+        self.socket: Any
+        self.keep: asyncio.Task
+        self.msgs: asyncio.Task
+
     async def confirm(self) -> None:
 
         """Simple way to call AternosServer.confirm from this class"""
 
         self.atserv.confirm()
 
-    def wssreceiver(self, stream: Streams, *args: Any) -> Callable[[FunctionT], Any]:
+    def wssreceiver(
+            self,
+            stream: Streams,
+            *args: Any) -> Callable[[FunctionT], Any]:
 
         """Decorator that marks your function as a stream receiver.
         When websocket receives message from the specified stream,
@@ -88,7 +108,7 @@ class AternosWss:
                 f'ATERNOS_SERVER={self.servid}'
             )
         ]
-        self.socket = await websockets.connect(
+        self.socket = await websockets.connect(  # type: ignore
             'wss://aternos.org/hermes/',
             origin='https://aternos.org',
             extra_headers=headers
@@ -192,11 +212,11 @@ class AternosWss:
         """Receives messages from websocket servers
         and calls user's streams listeners"""
 
-        try:
         while True:
+            try:
                 data = await self.socket.recv()
                 obj = json.loads(data)
-                msgtype = -1
+                msgtype = Streams.none
 
                 if obj['type'] == 'line':
                     msgtype = Streams.console
@@ -217,18 +237,19 @@ class AternosWss:
 
                 if msgtype in self.recv:
 
-                    # function info tuple:
+                    # function info tuple
-                    # (function, arguments)
+                    func: ArgsTuple = self.recv[msgtype]
-                    func = self.recv[msgtype]
 
                     # if arguments is not empty
                     if func[1]:
                         # call the function with args
-                        coro = func[0](msg, func[1])
+                        coro = func[0](msg, func[1])  # type: ignore
                     else:
-                        coro = func[0](msg)
+                        # mypy error: Too few arguments
+                        # looks like bug, so it is ignored
+                        coro = func[0](msg)  # type: ignore
                     # run
-                    await asyncio.create_task(coro)
+                    asyncio.create_task(coro)
 
             except asyncio.CancelledError:
-            pass
+                break

setup.cfg

@@ -0,0 +1,5 @@
+[mypy]
+ignore_missing_imports = True
+
+[pycodestyle]
+ignore = E501

test.sh

@@ -1,9 +1,40 @@
+failed=()
+
 title () {
+
+	RESET='\033[0m'
+	COLOR='\033[1;36m'
+
 	echo
-	echo "***"
+	echo -e "$COLOR[#] $1$RESET"
-	echo "$1"
+}
-	echo "***"
+
-	echo
+error_msg () {
+
+	RESET='\033[0m'
+	OK='\033[1;32m'
+	ERR='\033[1;31m'
+
+	if (( $1 )); then
+	failed+=$2
+	echo -e "$ERR[X] Found errors$RESET"
+	else
+	echo -e "$OK[V] Passed successfully$RESET"
+	fi
+}
+
+display_failed() {
+
+	RESET='\033[0m'
+	FAILED='\033[1;33m'
+	SUCCESS='\033[1;32m'
+
+	local IFS=', '
+	if [[ ${#failed[@]} > 0 ]]; then
+	echo -e "$FAILED[!] View output for: ${failed[*]}$RESET"
+	else
+	echo -e "$SUCCESS[V] All tests are passed successfully$RESET"
+	fi
 }
 
 title 'Checking needed modules...'
@@ -11,9 +42,19 @@ pip install pycodestyle mypy pylint
 
 title 'Running unit tests...'
 python -m unittest discover -v ./tests
+error_msg $? 'unittest'
 
 title 'Running pep8 checker...'
 python -m pycodestyle .
+error_msg $? 'pep8'
 
 title 'Running mypy checker...'
 python -m mypy .
+error_msg $? 'mypy'
+
+title 'Running pylint checker...'
+python -m pylint ./python_aternos
+error_msg $? 'pylint'
+
+display_failed
+echo

tests/test_js2py.py

@@ -5,7 +5,7 @@ import unittest
 from python_aternos import atjsparse
 
 CONV_TOKEN_ARROW = '''(() => {window["AJAX_TOKEN"]=("2r" + "KO" + "A1" + "IFdBcHhEM" + "61" + "6cb");})();'''
-CONV_TOKEN_FUNC = '(function(){window["AJAX_TOKEN"]=("2r" + "KO" + "A1" + "IFdBcHhEM" + "61" + "6cb");})()'
+CONV_TOKEN_FUNC = '''(function(){window["AJAX_TOKEN"]=("2r" + "KO" + "A1" + "IFdBcHhEM" + "61" + "6cb");})()'''
 
 
 class TestJs2Py(unittest.TestCase):
@@ -53,10 +53,10 @@ class TestJs2Py(unittest.TestCase):
         part2 = '''window.t2 = Boolean(!window[["p","Ma"].reverse().join('')]);'''
         part3 = '''window.t3 = Boolean(!window[["ut","meo","i","etT","s"].reverse().join('')]);'''
 
-        ctx0 = atjsparse.exec(code)
+        ctx0 = atjsparse.exec_js(code)
-        ctx1 = atjsparse.exec(part1)
+        ctx1 = atjsparse.exec_js(part1)
-        ctx2 = atjsparse.exec(part2)
+        ctx2 = atjsparse.exec_js(part2)
-        ctx3 = atjsparse.exec(part3)
+        ctx3 = atjsparse.exec_js(part3)
 
         self.assertEqual(ctx0.window['t0'], False)
         self.assertEqual(ctx1.window['t1'], True)
@@ -66,7 +66,7 @@ class TestJs2Py(unittest.TestCase):
     def test_exec(self) -> None:
 
         for i, f in enumerate(self.tests):
-            ctx = atjsparse.exec(f)
+            ctx = atjsparse.exec_js(f)
             res = ctx.window['AJAX_TOKEN']
             self.assertEqual(res, self.results[i])