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"""Warnings for using open() without specifying an encoding"""
# pylint: disable=consider-using-with
import io
import locale
from pathlib import Path
FILENAME = "foo.bar"
open(FILENAME, "w", encoding="utf-8")
open(FILENAME, "wb")
open(FILENAME, "w+b")
open(FILENAME) # [unspecified-encoding]
open(FILENAME, "wt") # [unspecified-encoding]
open(FILENAME, "w+") # [unspecified-encoding]
open(FILENAME, "w", encoding=None) # [unspecified-encoding]
open(FILENAME, "r") # [unspecified-encoding]
with open(FILENAME, encoding="utf8", errors="surrogateescape") as f:
pass
LOCALE_ENCODING = locale.getlocale()[1]
with open(FILENAME, encoding=LOCALE_ENCODING) as f:
pass
with open(FILENAME) as f: # [unspecified-encoding]
pass
with open(FILENAME, encoding=None) as f: # [unspecified-encoding]
pass
LOCALE_ENCODING = None
with open(FILENAME, encoding=LOCALE_ENCODING) as f: # [unspecified-encoding]
pass
io.open(FILENAME, "w+b")
io.open_code(FILENAME)
io.open(FILENAME) # [unspecified-encoding]
io.open(FILENAME, "wt") # [unspecified-encoding]
io.open(FILENAME, "w+") # [unspecified-encoding]
io.open(FILENAME, "w", encoding=None) # [unspecified-encoding]
with io.open(FILENAME, encoding="utf8", errors="surrogateescape") as f:
pass
LOCALE_ENCODING = locale.getlocale()[1]
with io.open(FILENAME, encoding=LOCALE_ENCODING) as f:
pass
with io.open(FILENAME) as f: # [unspecified-encoding]
pass
with io.open(FILENAME, encoding=None) as f: # [unspecified-encoding]
pass
LOCALE_ENCODING = None
with io.open(FILENAME, encoding=LOCALE_ENCODING) as f: # [unspecified-encoding]
pass
LOCALE_ENCODING = locale.getlocale()[1]
Path(FILENAME).read_text(encoding=LOCALE_ENCODING)
Path(FILENAME).read_text(encoding="utf8")
LOCALE_ENCODING = None
Path(FILENAME).read_text() # [unspecified-encoding]
Path(FILENAME).read_text(encoding=None) # [unspecified-encoding]
Path(FILENAME).read_text(encoding=LOCALE_ENCODING) # [unspecified-encoding]
LOCALE_ENCODING = locale.getlocale()[1]
Path(FILENAME).write_text("string", encoding=LOCALE_ENCODING)
Path(FILENAME).write_text("string", encoding="utf8")
LOCALE_ENCODING = None
Path(FILENAME).write_text("string") # [unspecified-encoding]
Path(FILENAME).write_text("string", encoding=None) # [unspecified-encoding]
Path(FILENAME).write_text("string", encoding=LOCALE_ENCODING) # [unspecified-encoding]
LOCALE_ENCODING = locale.getlocale()[1]
Path(FILENAME).open("w+b")
Path(FILENAME).open() # [unspecified-encoding]
Path(FILENAME).open("wt") # [unspecified-encoding]
Path(FILENAME).open("w+") # [unspecified-encoding]
Path(FILENAME).open("w", encoding=None) # [unspecified-encoding]
Path(FILENAME).open("w", encoding=LOCALE_ENCODING)
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