From 1572885b4f85d0fe5bcc5d9e609eb0564a430f86 Mon Sep 17 00:00:00 2001
From: Huanyi Xie <74809554+xiehuanyi@users.noreply.github.com>
Date: Sun, 11 Oct 2026 11:48:18 +0300
Subject: [PATCH] docs: read binary buffers in usage examples

---
 magic/__init__.py | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/magic/__init__.py b/magic/__init__.py
index 14d18968..60581069 100644
--- a/magic/__init__.py
+++ b/magic/__init__.py
@@ -10,8 +10,9 @@
 'PDF document, version 1.2'
 >>> magic.from_file("testdata/test.pdf", mime=True)
 'application/pdf'
->>> magic.from_buffer(open("testdata/test.pdf").read(1024))
-'PDF document, version 1.2'
+>>> with open("testdata/test.pdf", "rb") as pdf:
+...     magic.from_buffer(pdf.read(2048), mime=True)
+'application/pdf'
 >>>
 
 """
@@ -223,8 +224,9 @@ def from_buffer(buffer, mime=False):
     value is the mimetype if mime=True, otherwise a human readable
     name.
 
-    >>> magic.from_buffer(open("testdata/test.pdf").read(1024))
-    'PDF document, version 1.2'
+    >>> with open("testdata/test.pdf", "rb") as pdf:
+    ...     magic.from_buffer(pdf.read(2048), mime=True)
+    'application/pdf'
     """
     m = _get_magic_type(mime)
     return m.from_buffer(buffer)