Adjust docs and more internal code for Python 3.

Now we have `python` for Python 3 and `python@2` for Python 2 some more
adjustments need to be made.

1 files changed, 4 insertions, 4 deletions

diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index 228eb537b..521c62637 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -2201,12 +2201,12 @@ class Formula
     # # `build.with?` or `build.without? "another_formula"`:
     # depends_on "postgresql" if build.without? "sqlite"
     #
+    # <pre># Python 3.x if the `--with-python` is given to `brew install example`
+    # depends_on "python3" => :optional</pre>
     # <pre># Python 2.7:
-    # depends_on "python"</pre>
+    # depends_on "python@2"</pre>
     # <pre># Python 2.7 but use system Python where possible
-    # depends_on "python" if MacOS.version <= :snow_leopard</pre>
-    # <pre># Python 3.x if the `--with-python3` is given to `brew install example`
-    # depends_on "python3" => :optional</pre>
+    # depends_on "python@2" if MacOS.version <= :snow_leopard</pre>
     def depends_on(dep)
       specs.each { |spec| spec.depends_on(dep) }
     end