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Code Issues Releases Wiki Activity

Drop Python 2 Support (#793)

Browse Source 
* Remove Python 2 support

* Remove u-strings

* Remove docker symlinks

* Remove from travis

* Update requirements

* Upgrade flake8/pylint

* Fixes

* Manual

* Run pyupgrade

* Lint

* Remove base_int

* Fix

* Update platformio_api.py

* Update component.cpp
This commit is contained in:
Otto Winter
2019-12-07 18:28:55 +01:00
committed by GitHub
parent b5714cd70f
commit 056c72d50d
78 changed files with 815 additions and 1097 deletions
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61
esphome/__main__.py
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@@ -1,5 +1,3 @@
from __future__ import print_function
import argparse
import functools
import logging
@@ -14,7 +12,6 @@ from esphome.const import CONF_BAUD_RATE, CONF_BROKER, CONF_LOGGER, CONF_OTA, \
CONF_PASSWORD, CONF_PORT, CONF_ESPHOME, CONF_PLATFORMIO_OPTIONS
from esphome.core import CORE, EsphomeError, coroutine, coroutine_with_priority
from esphome.helpers import color, indent
from esphome.py_compat import IS_PY2, safe_input, IS_PY3
from esphome.util import run_external_command, run_external_process, safe_print, list_yaml_files
_LOGGER = logging.getLogger(__name__)
@@ -42,12 +39,12 @@ def choose_prompt(options):
if len(options) == 1:
return options[0][1]
safe_print(u"Found multiple options, please choose one:")
safe_print("Found multiple options, please choose one:")
for i, (desc, _) in enumerate(options):
safe_print(u" [{}] {}".format(i + 1, desc))
safe_print(f" [{i+1}] {desc}")
while True:
opt = safe_input('(number): ')
opt = input('(number): ')
if opt in options:
opt = options.index(opt)
break
@@ -57,20 +54,20 @@ def choose_prompt(options):
raise ValueError
break
except ValueError:
safe_print(color('red', u"Invalid option: '{}'".format(opt)))
safe_print(color('red', f"Invalid option: '{opt}'"))
return options[opt - 1][1]
def choose_upload_log_host(default, check_default, show_ota, show_mqtt, show_api):
options = []
for res, desc in get_serial_ports():
options.append((u"{} ({})".format(res, desc), res))
options.append((f"{res} ({desc})", res))
if (show_ota and 'ota' in CORE.config) or (show_api and 'api' in CORE.config):
options.append((u"Over The Air ({})".format(CORE.address), CORE.address))
options.append((f"Over The Air ({CORE.address})", CORE.address))
if default == 'OTA':
return CORE.address
if show_mqtt and 'mqtt' in CORE.config:
options.append((u"MQTT ({})".format(CORE.config['mqtt'][CONF_BROKER]), 'MQTT'))
options.append(("MQTT ({})".format(CORE.config['mqtt'][CONF_BROKER]), 'MQTT'))
if default == 'OTA':
return 'MQTT'
if default is not None:
@@ -108,11 +105,7 @@ def run_miniterm(config, port):
except serial.SerialException:
_LOGGER.error("Serial port closed!")
return
if IS_PY2:
line = raw.replace('\r', '').replace('\n', '')
else:
line = raw.replace(b'\r', b'').replace(b'\n', b'').decode('utf8',
'backslashreplace')
line = raw.replace(b'\r', b'').replace(b'\n', b'').decode('utf8', 'backslashreplace')
time = datetime.now().time().strftime('[%H:%M:%S]')
message = time + line
safe_print(message)
@@ -127,11 +120,9 @@ def wrap_to_code(name, comp):
@functools.wraps(comp.to_code)
@coroutine_with_priority(coro.priority)
def wrapped(conf):
cg.add(cg.LineComment(u"{}:".format(name)))
cg.add(cg.LineComment(f"{name}:"))
if comp.config_schema is not None:
conf_str = yaml_util.dump(conf)
if IS_PY2:
conf_str = conf_str.decode('utf-8')
conf_str = conf_str.replace('//', '')
cg.add(cg.LineComment(indent(conf_str)))
yield coro(conf)
@@ -243,7 +234,7 @@ def setup_log(debug=False, quiet=False):
log_level = logging.INFO
logging.basicConfig(level=log_level)
fmt = "%(levelname)s %(message)s"
colorfmt = "%(log_color)s{}%(reset)s".format(fmt)
colorfmt = f"%(log_color)s{fmt}%(reset)s"
datefmt = '%H:%M:%S'
logging.getLogger('urllib3').setLevel(logging.WARNING)
@@ -292,12 +283,12 @@ def command_compile(args, config):
if exit_code != 0:
return exit_code
if args.only_generate:
_LOGGER.info(u"Successfully generated source code.")
_LOGGER.info("Successfully generated source code.")
return 0
exit_code = compile_program(args, config)
if exit_code != 0:
return exit_code
_LOGGER.info(u"Successfully compiled program.")
_LOGGER.info("Successfully compiled program.")
return 0
@@ -307,7 +298,7 @@ def command_upload(args, config):
exit_code = upload_program(config, args, port)
if exit_code != 0:
return exit_code
_LOGGER.info(u"Successfully uploaded program.")
_LOGGER.info("Successfully uploaded program.")
return 0
@@ -324,13 +315,13 @@ def command_run(args, config):
exit_code = compile_program(args, config)
if exit_code != 0:
return exit_code
_LOGGER.info(u"Successfully compiled program.")
_LOGGER.info("Successfully compiled program.")
port = choose_upload_log_host(default=args.upload_port, check_default=None,
show_ota=True, show_mqtt=False, show_api=True)
exit_code = upload_program(config, args, port)
if exit_code != 0:
return exit_code
_LOGGER.info(u"Successfully uploaded program.")
_LOGGER.info("Successfully uploaded program.")
if args.no_logs:
return 0
port = choose_upload_log_host(default=args.upload_port, check_default=port,
@@ -349,7 +340,7 @@ def command_mqtt_fingerprint(args, config):
def command_version(args):
safe_print(u"Version: {}".format(const.__version__))
safe_print(f"Version: {const.__version__}")
return 0
@@ -377,10 +368,10 @@ def command_update_all(args):
twidth = 60
def print_bar(middle_text):
middle_text = " {} ".format(middle_text)
middle_text = f" {middle_text} "
width = len(click.unstyle(middle_text))
half_line = "=" * ((twidth - width) // 2)
click.echo("%s%s%s" % (half_line, middle_text, half_line))
click.echo(f"{half_line}{middle_text}{half_line}")
for f in files:
print("Updating {}".format(color('cyan', f)))
@@ -431,7 +422,7 @@ POST_CONFIG_ACTIONS = {
def parse_args(argv):
parser = argparse.ArgumentParser(description='ESPHome v{}'.format(const.__version__))
parser = argparse.ArgumentParser(description=f'ESPHome v{const.__version__}')
parser.add_argument('-v', '--verbose', help="Enable verbose esphome logs.",
action='store_true')
parser.add_argument('-q', '--quiet', help="Disable all esphome logs.",
@@ -525,14 +516,10 @@ def run_esphome(argv):
_LOGGER.error("Missing configuration parameter, see esphome --help.")
return 1
if IS_PY2:
_LOGGER.warning("You're using ESPHome with python 2. Support for python 2 is deprecated "
"and will be removed in 1.15.0. Please reinstall ESPHome with python 3.6 "
"or higher.")
elif IS_PY3 and sys.version_info < (3, 6, 0):
_LOGGER.warning("You're using ESPHome with python 3.5. Support for python 3.5 is "
"deprecated and will be removed in 1.15.0. Please reinstall ESPHome with "
"python 3.6 or higher.")
if sys.version_info < (3, 6, 0):
_LOGGER.error("You're running ESPHome with Python <3.6. ESPHome is no longer compatible "
"with this Python version. Please reinstall ESPHome with Python 3.6+")
return 1
if args.command in PRE_CONFIG_ACTIONS:
try:
@@ -551,7 +538,7 @@ def run_esphome(argv):
CORE.config = config
if args.command not in POST_CONFIG_ACTIONS:
safe_print(u"Unknown command {}".format(args.command))
safe_print(f"Unknown command {args.command}")
try:
rc = POST_CONFIG_ACTIONS[args.command](args, config)