esphome/esphomeyaml/py_compat.py
Otto Winter d9cf91210e
Add local mDNS responder for .local (#386)
* Add local mDNS responder

* Fix

* Use mDNS in dashboard status

* Lint

* Lint

* Fix test

* Remove hostname

* Fix use enum

* Lint
2019-02-10 16:57:34 +01:00

71 lines
1.4 KiB
Python

import functools
import sys
PYTHON_MAJOR = sys.version_info[0]
IS_PY2 = PYTHON_MAJOR == 2
IS_PY3 = PYTHON_MAJOR == 3
# pylint: disable=no-else-return
def safe_input(line):
if IS_PY2:
return raw_input(line)
else:
return input(line)
if IS_PY2:
text_type = unicode
string_types = (str, unicode)
integer_types = (int, long)
binary_type = str
else:
text_type = str
string_types = (str,)
integer_types = (int,)
binary_type = bytes
def byte_to_bytes(val): # type: (int) -> bytes
if IS_PY2:
return chr(val)
else:
return bytes([val])
def char_to_byte(val): # type: (str) -> int
if IS_PY2:
if isinstance(val, string_types):
return ord(val)
elif isinstance(val, int):
return val
else:
raise ValueError
else:
if isinstance(val, str):
return ord(val)
elif isinstance(val, int):
return val
else:
raise ValueError
def format_bytes(val):
if IS_PY2:
return ' '.join('{:02X}'.format(ord(x)) for x in val)
else:
return ' '.join('{:02X}'.format(x) for x in val)
def sort_by_cmp(list_, cmp):
if IS_PY2:
list_.sort(cmp=cmp)
else:
list_.sort(key=functools.cmp_to_key(cmp))
def indexbytes(buf, i):
if IS_PY3:
return buf[i]
else:
return ord(buf[i])