Merge branch 'main' into v1

Author: Christopher Doris

docs/src/pythoncall-reference.md

@@ -218,6 +218,17 @@ Py(x::MyType) = x.py
 @pyconst
 ```
 
+## The Python interpreter
+
+These functions are not exported. They give information about which Python interpreter is
+being used.
+```@docs
+PythonCall.python_version
+PythonCall.python_executable_path
+PythonCall.python_library_path
+PythonCall.python_library_handle
+```
+
 ## Low-level API
 
 The functions here are not exported. They are mostly unsafe in the sense that you can

docs/src/releasenotes.md

@@ -4,6 +4,7 @@
 * `PythonCall.GC` is now more like `Base.GC`: `enable(true)` replaces `enable()`, `enable(false)` replaces `disable()`, and `gc()` is added.
 
 ## Unreleased
+* New unexported functions: `python_executable_path`, `python_library_path`, `python_library_handle` and `python_version`.
 * `Py` is now treated as a scalar when broadcasting.
 * Bug fixes.
 

src/PythonCall.jl

@@ -17,29 +17,29 @@ include("Compat/Compat.jl")
 for m in [:Core, :Convert, :PyMacro, :Wrap, :JlWrap, :Compat]
     for k in names(@eval($m))
         if k != m
-            @eval const $k = $m.$k
+            @eval using .$m: $k
             @eval export $k
         end
     end
 end
 
 # non-exported API
 for k in [:python_executable_path, :python_library_path, :python_library_handle, :python_version]
-    @eval const $k = C.$k
+    @eval using .C: $k
 end
 for k in [:pynew, :pyisnull, :pycopy!, :getptr, :pydel!, :unsafe_pynext, :PyNULL, :CONFIG]
-    @eval const $k = Core.$k
+    @eval using .Core: $k
 end
 for k in [:pyconvert_add_rule, :pyconvert_return, :pyconvert_unconverted, :PYCONVERT_PRIORITY_WRAP, :PYCONVERT_PRIORITY_ARRAY, :PYCONVERT_PRIORITY_CANONICAL, :PYCONVERT_PRIORITY_NORMAL, :PYCONVERT_PRIORITY_FALLBACK]
-    @eval const $k = Convert.$k
+    @eval using .Convert: $k
 end
 for k in [:event_loop_on, :event_loop_off, :fix_qt_plugin_path]
-    @eval const $k = Compat.$k
+    @eval using .Compat: $k
 end
 
 # not API but used in tests
 for k in [:pyjlanytype, :pyjlarraytype, :pyjlvectortype, :pyjlbinaryiotype, :pyjltextiotype, :pyjldicttype, :pyjlmoduletype, :pyjlintegertype, :pyjlrationaltype, :pyjlrealtype, :pyjlcomplextype, :pyjlsettype, :pyjltypetype]
-    @eval const $k = JlWrap.$k
+    @eval using .JlWrap: $k
 end
 
 end