diff options
| -rw-r--r-- | Library/Homebrew/language/python.rb | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/Library/Homebrew/language/python.rb b/Library/Homebrew/language/python.rb index 303cb486e..f4653be1e 100644 --- a/Library/Homebrew/language/python.rb +++ b/Library/Homebrew/language/python.rb @@ -30,11 +30,14 @@ module Language def self.reads_brewed_pth_files? python version = major_minor_version python return unless homebrew_site_packages(version).directory? + return unless homebrew_site_packages(version).writable_real? probe_file = homebrew_site_packages(version)/"homebrew-pth-probe.pth" - probe_file.atomic_write("import site; site.homebrew_was_here = True") - result = quiet_system python, "-c", "import site; assert(site.homebrew_was_here)" - probe_file.unlink - result + begin + probe_file.atomic_write("import site; site.homebrew_was_here = True") + quiet_system python, "-c", "import site; assert(site.homebrew_was_here)" + ensure + probe_file.unlink if probe_file.exist? + end end def self.user_site_packages python |