reordered imports to be standardized

Signed-off-by: Lorenz Herzberger <lorenzherzberger@gmail.com>

planetmint/backend/connection.py

@@ -3,13 +3,12 @@
 # SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
 # Code is Apache-2.0 and docs are CC-BY-4.0
 
-from itertools import repeat
-import logging
-from importlib import import_module
-
 import tarantool
-from transactions.common.exceptions import ConfigurationError
+import logging
 
+from itertools import repeat
+from importlib import import_module
+from transactions.common.exceptions import ConfigurationError
 from planetmint.config import Config
 from planetmint.backend.exceptions import ConnectionError
 

planetmint/backend/schema.py

@@ -5,9 +5,9 @@
 
 """Database creation and schema-providing interfaces for backends."""
 
-from functools import singledispatch
 import logging
 
+from functools import singledispatch
 from planetmint.config import Config
 from planetmint.backend.connection import connect
 from transactions.common.exceptions import ValidationError

planetmint/backend/tarantool/query.py

@@ -4,18 +4,16 @@
 # Code is Apache-2.0 and docs are CC-BY-4.0
 
 """Query implementation for Tarantool"""
+import json
+
 from secrets import token_hex
 from hashlib import sha256
 from operator import itemgetter
-import json
-
 from tarantool.error import DatabaseError
-
 from planetmint.backend import query
 from planetmint.backend.utils import module_dispatch_registrar
 from planetmint.backend.tarantool.connection import TarantoolDBConnection
 from planetmint.backend.tarantool.transaction.tools import TransactionCompose, TransactionDecompose
-from json import dumps, loads
 
 
 register_query = module_dispatch_registrar(query)
@@ -325,7 +323,7 @@ def store_unspent_outputs(connection, *unspent_outputs: list):
     if unspent_outputs:
         for utxo in unspent_outputs:
             output = connection.run(
-                connection.space("utxos").insert((utxo["transaction_id"], utxo["output_index"], dumps(utxo)))
+                connection.space("utxos").insert((utxo["transaction_id"], utxo["output_index"], json.dumps(utxo)))
             )
             result.append(output)
     return result
@@ -344,7 +342,7 @@ def delete_unspent_outputs(connection, *unspent_outputs: list):
 @register_query(TarantoolDBConnection)
 def get_unspent_outputs(connection, query=None):  # for now we don't have implementation for 'query'.
     _utxos = connection.run(connection.space("utxos").select([]))
-    return [loads(utx[2]) for utx in _utxos]
+    return [json.loads(utx[2]) for utx in _utxos]
 
 
 @register_query(TarantoolDBConnection)
@@ -459,7 +457,7 @@ def get_asset_tokens_for_public_key(
 
 @register_query(TarantoolDBConnection)
 def store_abci_chain(connection, height: int, chain_id: str, is_synced: bool = True):
-    hash_id_primarykey = sha256(dumps(obj={"height": height}).encode()).hexdigest()
+    hash_id_primarykey = sha256(json.dumps(obj={"height": height}).encode()).hexdigest()
     connection.run(
         connection.space("abci_chains").upsert(
             (height, is_synced, chain_id, hash_id_primarykey),
@@ -471,7 +469,7 @@ def store_abci_chain(connection, height: int, chain_id: str, is_synced: bool = T
 
 @register_query(TarantoolDBConnection)
 def delete_abci_chain(connection, height: int):
-    hash_id_primarykey = sha256(dumps(obj={"height": height}).encode()).hexdigest()
+    hash_id_primarykey = sha256(json.dumps(obj={"height": height}).encode()).hexdigest()
     connection.run(connection.space("abci_chains").delete(hash_id_primarykey), only_data=False)
 
 

planetmint/backend/tarantool/schema.py

@@ -1,6 +1,5 @@
 import logging
 
-import tarantool
 from planetmint.config import Config
 from planetmint.backend.utils import module_dispatch_registrar
 from planetmint import backend

planetmint/backend/tarantool/transaction/tools.py

@@ -1,6 +1,7 @@
-from secrets import token_hex
 import copy
 import json
+
+from secrets import token_hex
 from transactions.common.memoize import HDict
 
 

planetmint/commands/planetmint.py

@@ -12,6 +12,7 @@ import logging
 import argparse
 import json
 import sys
+import planetmint
 
 from planetmint.core import rollback
 from planetmint.utils import load_node_key
@@ -20,7 +21,6 @@ from transactions.common.exceptions import DatabaseDoesNotExist, ValidationError
 from transactions.types.elections.vote import Vote
 from transactions.types.elections.chain_migration_election import ChainMigrationElection
 from transactions.types.elections.validator_utils import election_id_to_public_key
-import planetmint
 from planetmint import ValidatorElection, Planetmint
 from planetmint.backend import schema
 from planetmint.commands import utils

planetmint/commands/utils.py

@@ -12,9 +12,9 @@ import builtins
 import functools
 import multiprocessing as mp
 import sys
-
 import planetmint
 import planetmint.config_utils
+
 from planetmint.version import __version__
 
 

planetmint/config_utils.py

@@ -21,9 +21,9 @@ import copy
 import json
 import logging
 import collections.abc
+
 from functools import lru_cache
 from pkg_resources import iter_entry_points, ResolutionError
-
 from planetmint.config import Config
 from transactions.common import exceptions
 from planetmint.validation import BaseValidationRules

planetmint/core.py

@@ -8,6 +8,7 @@ with Tendermint.
 """
 import logging
 import sys
+
 from tendermint.abci import types_pb2
 from abci.application import BaseApplication
 from abci.application import OkCode

planetmint/log.py

@@ -3,13 +3,9 @@
 # SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
 # Code is Apache-2.0 and docs are CC-BY-4.0
 
-import planetmint
-import logging
-
 from transactions.common.exceptions import ConfigurationError
 from logging.config import dictConfig as set_logging_config
 from planetmint.config import Config, DEFAULT_LOGGING_CONFIG
-import os
 
 
 def _normalize_log_level(level):

planetmint/parallel_validation.py

@@ -4,8 +4,8 @@
 # Code is Apache-2.0 and docs are CC-BY-4.0
 
 import multiprocessing as mp
-from collections import defaultdict
 
+from collections import defaultdict
 from planetmint import App
 from planetmint.lib import Planetmint
 from planetmint.tendermint_utils import decode_transaction

planetmint/tendermint_utils.py

@@ -11,9 +11,7 @@ import codecs
 from binascii import hexlify
 from tendermint.abci import types_pb2
 from tendermint.crypto import keys_pb2
-
 from hashlib import sha3_256
-
 from transactions.common.exceptions import InvalidPublicKey
 
 

planetmint/utils.py

@@ -8,8 +8,8 @@ import threading
 import queue
 import multiprocessing as mp
 import json
-
 import setproctitle
+
 from packaging import version
 from planetmint.version import __tm_supported_versions__
 from planetmint.tendermint_utils import key_from_base64

planetmint/web/server.py

@@ -10,11 +10,10 @@ The application is implemented in Flask and runs using Gunicorn.
 
 import copy
 import multiprocessing
+import gunicorn.app.base
 
 from flask import Flask
 from flask_cors import CORS
-import gunicorn.app.base
-
 from planetmint import utils
 from planetmint import Planetmint
 from planetmint.web.routes import add_routes

planetmint/web/views/assets.py

@@ -11,7 +11,6 @@ import logging
 
 from flask_restful import reqparse, Resource
 from flask import current_app
-
 from planetmint.backend.exceptions import OperationError
 from planetmint.web.views.base import make_error
 

planetmint/web/views/base.py

@@ -8,7 +8,6 @@
 import logging
 
 from flask import jsonify, request
-
 from planetmint.config import Config
 
 

planetmint/web/views/blocks.py

@@ -9,7 +9,6 @@ For more information please refer to the documentation: http://planetmint.io/htt
 """
 from flask import current_app
 from flask_restful import Resource, reqparse
-
 from planetmint.web.views.base import make_error
 
 

planetmint/web/views/info.py

@@ -6,8 +6,8 @@
 """API Index endpoint"""
 
 import flask
-from flask_restful import Resource
 
+from flask_restful import Resource
 from planetmint.web.views.base import base_ws_uri
 from planetmint import version
 from planetmint.web.websocket_server import EVENTS_ENDPOINT, EVENTS_ENDPOINT_BLOCKS

planetmint/web/views/metadata.py

@@ -11,7 +11,6 @@ import logging
 
 from flask_restful import reqparse, Resource
 from flask import current_app
-
 from planetmint.backend.exceptions import OperationError
 from planetmint.web.views.base import make_error
 

planetmint/web/views/outputs.py

@@ -5,7 +5,6 @@
 
 from flask import current_app
 from flask_restful import reqparse, Resource
-
 from planetmint.web.views import parameters
 
 

planetmint/web/views/transactions.py

@@ -11,7 +11,6 @@ import logging
 
 from flask import current_app, request, jsonify
 from flask_restful import Resource, reqparse
-
 from transactions.common.transaction_mode_types import BROADCAST_TX_ASYNC
 from transactions.common.exceptions import (
     SchemaValidationError,

planetmint/web/websocket_dispatcher.py

@@ -5,6 +5,7 @@
 
 
 import json
+
 from planetmint.events import EventTypes
 from planetmint.events import POISON_PILL
 

planetmint/web/websocket_server.py

@@ -21,7 +21,6 @@ import logging
 import threading
 import aiohttp
 
-
 from uuid import uuid4
 from concurrent.futures import CancelledError
 from planetmint.config import Config