Mercurial > cpython-lru_cache-weakref

diff Lib/StringIO.py @ 20060:ccec02bfe9a0 legacy-trunk

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StringIO patch #462596: let's [c]StringIO accept read buffers on input to .write() too.
author Marc-André Lemburg <mal@egenix.com>
date Mon, 24 Sep 2001 17:34:52 +0000
parents 5c9a955ef17c
children 6b0e16cb65d5
line wrap: on
line diff
--- a/Lib/StringIO.py	Mon Sep 24 17:29:09 2001 +0000
+++ b/Lib/StringIO.py	Mon Sep 24 17:34:52 2001 +0000
@@ -38,7 +38,8 @@
 
 class StringIO:
     def __init__(self, buf = ''):
-        self.buf = buf
+        # Force self.buf to be a string
+        self.buf = str(buf)
         self.len = len(buf)
         self.buflist = []
         self.pos = 0
@@ -134,6 +135,8 @@
         if self.closed:
             raise ValueError, "I/O operation on closed file"
         if not s: return
+        # Force s to be a string
+        s = str(s)
         if self.pos > self.len:
             self.buflist.append('\0'*(self.pos - self.len))
             self.len = self.pos