Mercurial Repositories > eric / file comparison
comparison: src/eric7/SystemUtilities/PythonUtilities.py
src/eric7/SystemUtilities/PythonUtilities.py
- branch
- eric7
- changeset 10359
- de0420dac60e
- parent 10351
- 1f9bafeff96c
- child 10431
- 64157aeb0312
equal
deleted
inserted
replaced
| 10358:957c9de01d42 | 10359:de0420dac60e |
|---|---|
| 168 @type list of str (optional) | 168 @type list of str (optional) |
| 169 @return list of found interpreter executables | 169 @return list of found interpreter executables |
| 170 @rtype list of str | 170 @rtype list of str |
| 171 """ | 171 """ |
| 172 try: | 172 try: |
| 173 import winreg | 173 import winreg # noqa: I101, I103 |
| 174 except ImportError: | 174 except ImportError: |
| 175 import _winreg as winreg # __IGNORE_WARNING__ | 175 import _winreg as winreg # noqa: I101, I102 |
| 176 | 176 |
| 177 def getExePath(branch, access, versionStr): | 177 def getExePath(branch, access, versionStr): |
| 178 with contextlib.suppress(WindowsError, OSError): | 178 with contextlib.suppress(WindowsError, OSError): |
| 179 software = winreg.OpenKey(branch, "Software", 0, access) | 179 software = winreg.OpenKey(branch, "Software", 0, access) |
| 180 python = winreg.OpenKey(software, "Python", 0, access) | 180 python = winreg.OpenKey(software, "Python", 0, access) |
| 181 pcore = winreg.OpenKey(python, "PythonCore", 0, access) | 181 pcore = winreg.OpenKey(python, "PythonCore", 0, access) |
| 182 version = winreg.OpenKey(pcore, versionStr, 0, access) | 182 version = winreg.OpenKey(pcore, versionStr, 0, access) |
| 183 installpath = winreg.QueryValue(version, "InstallPath") | 183 installpath = winreg.QueryValue(version, "InstallPath") |
| 184 exe = os.path.join(installpath, "python.exe") | 184 exe = os.path.join(installpath, "python.exe") |
| 185 if os.access(exe, os.X_OK): | 185 if os.access(exe, os.X_OK): |
| 186 return exe | 186 return exe |
| 187 | 187 |
| 188 return None | 188 return None |
| 189 | 189 |
| 198 | 198 |
| 199 else: | 199 else: |
| 200 versionSuffixes = ["", "-32", "-64"] | 200 versionSuffixes = ["", "-32", "-64"] |
| 201 for minorVersion in minorVersions: | 201 for minorVersion in minorVersions: |
| 202 for versionSuffix in versionSuffixes: | 202 for versionSuffix in versionSuffixes: |
| 203 versionStr = "{0}.{1}{2}".format( | 203 versionStr = "{0}.{1}{2}".format("3", minorVersion, versionSuffix) |
| 204 "3", minorVersion, versionSuffix | |
| 205 ) | |
| 206 exePath = getExePath( | 204 exePath = getExePath( |
| 207 winreg.HKEY_CURRENT_USER, | 205 winreg.HKEY_CURRENT_USER, |
| 208 winreg.KEY_WOW64_32KEY | winreg.KEY_READ, | 206 winreg.KEY_WOW64_32KEY | winreg.KEY_READ, |
| 209 versionStr, | 207 versionStr, |
| 210 ) | 208 ) |
