installer: handle NotImplementedError on symlink

Resolves: python-poetry#4626
havocbane · Oct 29, 2021 · 1207ec4 · 1207ec4
1 parent 82459bd
commit 1207ec4
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/install-poetry.py b/install-poetry.py
@@ -558,9 +558,10 @@ def make_bin(self, version: str) -> None:
             self._bin_dir.joinpath(script).symlink_to(
                 self._data_dir.joinpath(target_script)
             )
-        except OSError:
-            # This can happen if the user
-            # does not have the correct permission on Windows
+        except (NotImplementedError, OSError):
+            # This can happen if the user does not have the correct permission
+            # or if they are using PyPy which does not implement symlink on
+            # Windows.
             shutil.copy(
                 self._data_dir.joinpath(target_script), self._bin_dir.joinpath(script)
             )