[pre-commit.ci] pre-commit autoupdate (#2098)

* [pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/asottile/pyupgrade: v2.12.0 → v2.13.0](asottile/pyupgrade@v2.12.0...v2.13.0)
- [github.com/psf/black: 20.8b1 → 21.4b0](psf/black@20.8b1...21.4b0)

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -12,15 +12,15 @@ repos:
   - id: end-of-file-fixer
   - id: trailing-whitespace
 - repo: https://github.com/asottile/pyupgrade
-  rev: v2.12.0
+  rev: v2.13.0
   hooks:
   - id: pyupgrade
 - repo: https://github.com/PyCQA/isort
   rev: 5.8.0
   hooks:
   - id: isort
 - repo: https://github.com/psf/black
-  rev: 20.8b1
+  rev: 21.4b0
   hooks:
   - id: black
     args: [--safe]

src/virtualenv/app_data/na.py

@@ -44,22 +44,22 @@ def wheel_image(self, for_py_version, name):
         raise self.error
 
     def py_info_clear(self):
-        """"""
+        """ """
 
 
 class ContentStoreNA(ContentStore):
     def exists(self):
         return False
 
     def read(self):
-        """"""
+        """ """
         return None
 
     def write(self, content):
-        """"""
+        """ """
 
     def remove(self):
-        """"""
+        """ """
 
     @contextmanager
     def locked(self):

src/virtualenv/app_data/via_disk_folder.py

@@ -91,7 +91,7 @@ def py_info(self, path):
         return PyInfoStoreDisk(self.py_info_at, path)
 
     def py_info_clear(self):
-        """"""
+        """ """
         py_info_folder = self.py_info_at
         with py_info_folder:
             for filename in py_info_folder.path.iterdir():

src/virtualenv/config/convert.py

@@ -43,7 +43,7 @@ def convert(self, value):
 
 class ListType(TypeData):
     def _validate(self):
-        """"""
+        """ """
 
     def convert(self, value, flatten=True):
         values = self.split_values(value)

src/virtualenv/create/via_global_ref/builtin/cpython/cpython3.py

@@ -15,7 +15,7 @@
 
 @add_metaclass(abc.ABCMeta)
 class CPython3(CPython, Python3Supports):
-    """"""
+    """ """
 
 
 class CPython3Posix(CPythonPosix, CPython3):
@@ -43,7 +43,7 @@ def pyvenv_launch_patch_active(cls, interpreter):
 
 
 class CPython3Windows(CPythonWindows, CPython3):
-    """"""
+    """ """
 
     @classmethod
     def setup_meta(cls, interpreter):

src/virtualenv/create/via_global_ref/builtin/pypy/pypy2.py

@@ -16,7 +16,7 @@
 
 @add_metaclass(abc.ABCMeta)
 class PyPy2(PyPy, Python2):
-    """"""
+    """ """
 
     @classmethod
     def exe_stem(cls):

src/virtualenv/discovery/builtin.py

@@ -183,4 +183,4 @@ def possible_specs(spec):
 
 
 class PathPythonInfo(PythonInfo):
-    """"""
+    """ """

src/virtualenv/discovery/windows/__init__.py

@@ -6,7 +6,7 @@
 
 
 class Pep514PythonInfo(PythonInfo):
-    """"""
+    """ """
 
 
 def propose_interpreters(spec, cache_dir, env):

src/virtualenv/run/plugin/discovery.py

@@ -4,7 +4,7 @@
 
 
 class Discovery(PluginLoader):
-    """"""
+    """ """
 
 
 def get_discover(parser, args):