From a4064ad76f4e51daceb0712834a2dd92cd24ef6a Mon Sep 17 00:00:00 2001
From: David Hotham <david.hotham@blueyonder.co.uk>
Date: Sun, 22 Jan 2023 14:12:08 +0000
Subject: [PATCH] Deprecate rather than remove parameter

---
 src/poetry/core/packages/package.py | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/poetry/core/packages/package.py b/src/poetry/core/packages/package.py
index 58346b825..74a8cee3b 100644
--- a/src/poetry/core/packages/package.py
+++ b/src/poetry/core/packages/package.py
@@ -2,6 +2,7 @@
 
 import copy
 import re
+import warnings
 
 from contextlib import contextmanager
 from pathlib import Path
@@ -54,6 +55,7 @@ def __init__(
         self,
         name: str,
         version: str | Version,
+        pretty_version: str | None = None,
         source_type: str | None = None,
         source_url: str | None = None,
         source_reference: str | None = None,
@@ -68,6 +70,13 @@ def __init__(
         """
         from poetry.core.version.markers import AnyMarker
 
+        if pretty_version is not None:
+            warnings.warn(
+                "The `pretty_version` parameter is deprecated and will be removed"
+                " in a future release.",
+                DeprecationWarning,
+            )
+
         super().__init__(
             name,
             source_type=source_type,
@@ -364,8 +373,6 @@ def urls(self) -> dict[str, str]:
 
     @property
     def readme(self) -> Path | None:
-        import warnings
-
         warnings.warn(
             "`readme` is deprecated: you are getting only the first readme file. Please"
             " use the plural form `readmes`.",
@@ -375,8 +382,6 @@ def readme(self) -> Path | None:
 
     @readme.setter
     def readme(self, path: Path) -> None:
-        import warnings
-
         warnings.warn(
             "`readme` is deprecated. Please assign a tuple to the plural form"
             " `readmes`.",