unspecified-encoding / W1514#
Using open without explicitly specifying an encoding
It is better to specify an encoding when opening documents. Using the system default implicitly can create problems on other operating systems. See https://peps.python.org/pep-0597/
def foo(file_path): with open(file_path, encoding="utf-8") as file: contents = file.read()
def foo(file_path): with open(file_path) as file: # [unspecified-encoding] contents = file.read()
Created by the stdlib checker.