From 73fed77c0c58efd2ce11b8c0e96858bd03655163 Mon Sep 17 00:00:00 2001
From: Piolie <paulienator@gmail.com>
Date: Wed, 6 Jan 2021 14:46:30 -0300
Subject: [PATCH] Suppress exception context

---
 src/PIL/PpmImagePlugin.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/PIL/PpmImagePlugin.py b/src/PIL/PpmImagePlugin.py
index efd845d3b..8bd7d16db 100644
--- a/src/PIL/PpmImagePlugin.py
+++ b/src/PIL/PpmImagePlugin.py
@@ -115,7 +115,9 @@ class PpmImageFile(ImageFile.ImageFile):
             try:  # check token sanity
                 token = int(token)
             except ValueError:
-                raise ValueError(f"Non-decimal-ASCII found in header: {token}")
+                raise ValueError(
+                    f"Non-decimal-ASCII found in header: {token}"
+                ) from None
             if ix == 0:  # token is the x size
                 xsize = token
             elif ix == 1:  # token is the y size