flake8

Author: lucywang000

.gitignore

@@ -13,3 +13,4 @@ coverage.xml
 .mypy_cache/
 /index.txt
 .dmypy.json
+.hypothesis/

w3lib/http.py

@@ -1,6 +1,5 @@
 from base64 import urlsafe_b64encode
 from typing import Any, List, MutableMapping, Optional, AnyStr, Sequence, Union, Mapping
-from w3lib.encoding import to_unicode
 from w3lib.util import to_bytes, to_native_str
 
 HeadersDictInput = Mapping[bytes, Union[Any, Sequence]]

w3lib/url.py

@@ -25,7 +25,7 @@
 )
 from urllib.parse import _coerce_args  # type: ignore
 from urllib.request import pathname2url, url2pathname
-from w3lib.util import to_bytes, to_native_str, to_unicode
+from w3lib.util import to_unicode
 from w3lib._types import AnyUnicodeError, StrOrBytes
 
 
@@ -54,10 +54,10 @@ def safe_url_string(url: StrOrBytes, encoding: str = 'utf8', path_encoding: str
     as per https://url.spec.whatwg.org/#url-parsing.
 
     If a bytes URL is given, it is first converted to `str` using the given
-    encoding (which defaults to 'utf-8'). If quote_path is True (default), 
+    encoding (which defaults to 'utf-8'). If quote_path is True (default),
     path_encoding ('utf-8' by default) is used to encode URL path component
     which is then quoted. Otherwise, if quote_path is False, path component
-    is not encoded or quoted. Given encoding is used for query string 
+    is not encoded or quoted. Given encoding is used for query string
     or form data.
 
     When passing an encoding, you should use the encoding of the
@@ -89,7 +89,7 @@ def safe_url_string(url: StrOrBytes, encoding: str = 'utf8', path_encoding: str
         path = quote(parts.path.encode(path_encoding), _path_safe_chars)
     else:
         path = parts.path
-    
+
     return urlunsplit((
         parts.scheme,
         netloc.rstrip(':'),
@@ -411,7 +411,7 @@ def parse_data_uri(uri: StrOrBytes) -> _ParseDataURIResult:
 ]
 
 
-def _safe_ParseResult(parts: ParseResult, encoding: str  = 'utf8', path_encoding: str = 'utf8') -> Tuple[str, str, str, str, str, str]:
+def _safe_ParseResult(parts: ParseResult, encoding: str = 'utf8', path_encoding: str = 'utf8') -> Tuple[str, str, str, str, str, str]:
     # IDNA encoding can fail for too long labels (>63 characters)
     # or missing labels (e.g. http://.example.com)
     try: