Sprinkle encoding parameters throughout. Fixes EncodingWarnings when …

…PYTHONWARNDEFAULTENCODING is set.

CHANGES.rst

@@ -1,3 +1,8 @@
+v10.0.6
+=======
+
+Fixed ``EncodingWarnings``.
+
 v10.0.5
 =======
 

pip_run/commands.py

@@ -78,5 +78,5 @@ def intercept(args):
     """
     Detect certain args and intercept them.
     """
-    usage = files(__package__).joinpath('usage.txt').read_text()
+    usage = files(__package__).joinpath('usage.txt').read_text(encoding='utf-8')
     argparse.ArgumentParser(usage=usage).parse_known_args(args)

pip_run/deps.py

@@ -68,7 +68,7 @@ def empty(path):
     >>> target = getfixture('tmp_path')
     >>> empty(target)
     True
-    >>> _ = target.joinpath('file.txt').write_text('contents')
+    >>> _ = target.joinpath('file.txt').write_text('contents', encoding='utf-8')
     >>> empty(target)
     False
 

pip_run/launch.py

@@ -15,7 +15,7 @@ def inject_sitecustomize(target: pathlib.Path):
     >>> tmp_path = getfixture('tmp_path')
     >>> inject_sitecustomize(tmp_path)
     >>> sc = tmp_path / 'sitecustomize.py'
-    >>> 'Path' not in sc.read_text()
+    >>> 'Path' not in sc.read_text(encoding='utf-8')
     True
     """
     hook = textwrap.dedent(
@@ -24,7 +24,7 @@ def inject_sitecustomize(target: pathlib.Path):
         site.addsitedir({os.fspath(target)!r})
         """
     ).lstrip()
-    target.joinpath('sitecustomize.py').write_text(hook)
+    target.joinpath('sitecustomize.py').write_text(hook, encoding='utf-8')
 
 
 def _build_env(target):

pip_run/mode/persist.py

@@ -45,7 +45,7 @@ def cache_key(args):
     for req in sorted(parsed.package):
         hash.update(req + '\n')
     for file in sorted(parsed.requirement):
-        hash.update('req:\n' + file.read_text())
+        hash.update('req:\n' + file.read_text(encoding='utf-8'))
     return hash.hexdigest()
 
 

pip_run/scripts.py

@@ -129,7 +129,7 @@ def _read(self, var_name):
 class SourceDepsReader(DepsReader):
     @classmethod
     def load(cls, script: pathlib.Path):
-        return cls(script.read_text())
+        return cls(script.read_text(encoding='utf-8'))
 
 
 def _load_json(path: pathlib.Path):

tests/test_scripts.py

@@ -33,7 +33,7 @@ def test_pkg_imported(tmp_path):
     pip_args = ['sampleproject']
     cmd = [sys.executable, '-m', 'pip-run'] + pip_args + ['--', str(script)]
 
-    out = subprocess.check_output(cmd, text=True)
+    out = subprocess.check_output(cmd, text=True, encoding='utf-8')
     assert 'Import succeeded' in out
 
 
@@ -175,7 +175,7 @@ def test_pkg_loaded_from_alternate_index(tmp_path):
     )
     cmd = [sys.executable, '-m', 'pip-run', '-v', '--', str(tmp_path / 'script')]
 
-    out = subprocess.check_output(cmd, text=True)
+    out = subprocess.check_output(cmd, text=True, encoding='utf-8')
     assert 'Import succeeded' in out
     assert 'devpi.net' in out
 
@@ -216,5 +216,5 @@ def test_pkg_loaded_from_url(tmp_path):
 
     script = tmp_path.joinpath('script_dir', 'script')
     cmd = [sys.executable, '-m', 'pip-run', '--no-index', '--', str(script)]
-    out = subprocess.check_output(cmd, text=True)
+    out = subprocess.check_output(cmd, text=True, encoding='utf-8')
     assert 'Successfully imported barbazquux.py' in out