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Move imports to top for history (#29484)

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springstan 2019-12-05 06:15:39 +01:00 committed by Paulus Schoutsen
parent 95de802fbd
commit bbe57d6673
1 changed files with 8 additions and 14 deletions
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22
homeassistant/components/history/__init__.py
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@ -5,22 +5,23 @@ from itertools import groupby
import logging
import time
from sqlalchemy import and_, func
import voluptuous as vol
from homeassistant.components import recorder, script
from homeassistant.components.http import HomeAssistantView
from homeassistant.components.recorder.models import States
from homeassistant.components.recorder.util import execute, session_scope
from homeassistant.const import (
HTTP_BAD_REQUEST,
ATTR_HIDDEN,
CONF_DOMAINS,
CONF_ENTITIES,
CONF_EXCLUDE,
CONF_INCLUDE,
HTTP_BAD_REQUEST,
)
import homeassistant.util.dt as dt_util
from homeassistant.components import recorder, script
from homeassistant.components.http import HomeAssistantView
from homeassistant.const import ATTR_HIDDEN
from homeassistant.components.recorder.util import session_scope, execute
import homeassistant.helpers.config_validation as cv
import homeassistant.util.dt as dt_util
# mypy: allow-untyped-defs, no-check-untyped-defs
@ -58,7 +59,6 @@ def get_significant_states(
thermostat so that we get current temperature in our graphs).
"""
timer_start = time.perf_counter()
from homeassistant.components.recorder.models import States
with session_scope(hass=hass) as session:
query = session.query(States).filter(
@ -94,7 +94,6 @@ def get_significant_states(
def state_changes_during_period(hass, start_time, end_time=None, entity_id=None):
"""Return states changes during UTC period start_time - end_time."""
from homeassistant.components.recorder.models import States
with session_scope(hass=hass) as session:
query = session.query(States).filter(
@ -117,7 +116,6 @@ def state_changes_during_period(hass, start_time, end_time=None, entity_id=None)
def get_last_state_changes(hass, number_of_states, entity_id):
"""Return the last number_of_states."""
from homeassistant.components.recorder.models import States
start_time = dt_util.utcnow()
@ -142,7 +140,6 @@ def get_last_state_changes(hass, number_of_states, entity_id):
def get_states(hass, utc_point_in_time, entity_ids=None, run=None, filters=None):
"""Return the states at a specific point in time."""
from homeassistant.components.recorder.models import States
if run is None:
run = recorder.run_information(hass, utc_point_in_time)
@ -151,8 +148,6 @@ def get_states(hass, utc_point_in_time, entity_ids=None, run=None, filters=None)
if run is None:
return []
from sqlalchemy import and_, func
with session_scope(hass=hass) as session:
query = session.query(States)
@ -386,7 +381,6 @@ class Filters:
* if include and exclude is defined - select the entities specified in
the include and filter out the ones from the exclude list.
"""
from homeassistant.components.recorder.models import States
# specific entities requested - do not in/exclude anything
if entity_ids is not None: