diff options
Diffstat (limited to 'setuptools/msvc.py')
| -rw-r--r-- | setuptools/msvc.py | 44 |
1 files changed, 20 insertions, 24 deletions
diff --git a/setuptools/msvc.py b/setuptools/msvc.py index 1ead72b4..d5e0a952 100644 --- a/setuptools/msvc.py +++ b/setuptools/msvc.py @@ -24,6 +24,7 @@ from io import open from os import listdir, pathsep from os.path import join, isfile, isdir, dirname import sys +import contextlib import platform import itertools import subprocess @@ -724,28 +725,23 @@ class SystemInfo: ms = self.ri.microsoft vckeys = (self.ri.vc, self.ri.vc_for_python, self.ri.vs) vs_vers = [] - for hkey in self.ri.HKEYS: - for key in vckeys: - try: - bkey = winreg.OpenKey(hkey, ms(key), 0, winreg.KEY_READ) - except (OSError, IOError): - continue - with bkey: - subkeys, values, _ = winreg.QueryInfoKey(bkey) - for i in range(values): - try: - ver = float(winreg.EnumValue(bkey, i)[0]) - if ver not in vs_vers: - vs_vers.append(ver) - except ValueError: - pass - for i in range(subkeys): - try: - ver = float(winreg.EnumKey(bkey, i)) - if ver not in vs_vers: - vs_vers.append(ver) - except ValueError: - pass + for hkey, key in itertools.product(self.ri.HKEYS, vckeys): + try: + bkey = winreg.OpenKey(hkey, ms(key), 0, winreg.KEY_READ) + except (OSError, IOError): + continue + with bkey: + subkeys, values, _ = winreg.QueryInfoKey(bkey) + for i in range(values): + with contextlib.suppress(ValueError): + ver = float(winreg.EnumValue(bkey, i)[0]) + if ver not in vs_vers: + vs_vers.append(ver) + for i in range(subkeys): + with contextlib.suppress(ValueError): + ver = float(winreg.EnumKey(bkey, i)) + if ver not in vs_vers: + vs_vers.append(ver) return sorted(vs_vers) def find_programdata_vs_vers(self): @@ -925,8 +921,8 @@ class SystemInfo: """ return self._use_last_dir_name(join(self.WindowsSdkDir, 'lib')) - @property - def WindowsSdkDir(self): + @property # noqa: C901 + def WindowsSdkDir(self): # noqa: C901 # is too complex (12) # FIXME """ Microsoft Windows SDK directory. |