From 83f1700c634b2956dd4361914acba69435a61dfb Mon Sep 17 00:00:00 2001
From: Ryan Block <rblock@gmail.com>
Date: Mon, 28 Aug 2023 13:09:54 -0700
Subject: [PATCH] Optimistically import the importlib_metadata

---
 changelog.md                                  |  8 +++++++
 .../autoinstall/python/py/get_python_deps.py  | 24 ++++++++++---------
 2 files changed, 21 insertions(+), 11 deletions(-)

diff --git a/changelog.md b/changelog.md
index 5fa0e1e..5ca1148 100644
--- a/changelog.md
+++ b/changelog.md
@@ -2,6 +2,14 @@
 
 ---
 
+## [3.3.1] 2023-08-28
+
+### Changed
+
+- Optimistically import `importlib_metadata` during Python treeshaking in case it's already installed in the system
+
+---
+
 ## [3.3.0] 2023-07-31
 
 ### Added
diff --git a/src/actions/autoinstall/python/py/get_python_deps.py b/src/actions/autoinstall/python/py/get_python_deps.py
index c6bc53f..8240fbe 100644
--- a/src/actions/autoinstall/python/py/get_python_deps.py
+++ b/src/actions/autoinstall/python/py/get_python_deps.py
@@ -5,17 +5,19 @@
 import pathlib
 import sys
 
-dir_path = os.path.dirname(os.path.realpath(__file__))
-vendor_path = os.path.join(dir_path, "vendor")
-sys.path.append(vendor_path)
-if not os.path.exists(vendor_path):
-    import zipfile
-
-    vendor_zip = os.path.join(dir_path, "vendor.zip")
-    with zipfile.ZipFile(vendor_zip, "r") as zipped:
-        zipped.extractall(dir_path)
-
-import importlib_metadata
+try:
+    import importlib_metadata
+except Exception:
+    dir_path = os.path.dirname(os.path.realpath(__file__))
+    vendor_path = os.path.join(dir_path, "vendor")
+    sys.path.append(vendor_path)
+    if not os.path.exists(vendor_path):
+        import zipfile
+
+        vendor_zip = os.path.join(dir_path, "vendor.zip")
+        with zipfile.ZipFile(vendor_zip, "r") as zipped:
+            zipped.extractall(dir_path)
+    import importlib_metadata
 
 # This script expects to be run like so: `get_python_deps.py $lambda_runtime $arc_src_dir`
 # The Lambda runtime (e.g. `python3.10`) is used to fetch the stdlib json file