Uploaded Test files

venv/Lib/site-packages/nbconvert/utils/io.py

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+# coding: utf-8
+"""io-related utilities"""
+
+# Copyright (c) Jupyter Development Team.
+# Distributed under the terms of the Modified BSD License.
+
+import codecs
+import sys
+
+def unicode_std_stream(stream='stdout'):
+    u"""Get a wrapper to write unicode to stdout/stderr as UTF-8.
+
+    This ignores environment variables and default encodings, to reliably write
+    unicode to stdout or stderr.
+
+    ::
+
+        unicode_std_stream().write(u'ł@e¶ŧ←')
+    """
+    assert stream in ('stdout', 'stderr')
+    stream  = getattr(sys, stream)
+
+    try:
+        stream_b = stream.buffer
+    except AttributeError:
+        # sys.stdout has been replaced - use it directly
+        return stream
+
+    return codecs.getwriter('utf-8')(stream_b)
+
+def unicode_stdin_stream():
+    u"""Get a wrapper to read unicode from stdin as UTF-8.
+
+    This ignores environment variables and default encodings, to reliably read unicode from stdin.
+
+    ::
+
+        totreat = unicode_stdin_stream().read()
+    """
+    stream  = sys.stdin
+    try:
+        stream_b = stream.buffer
+    except AttributeError:
+        return stream
+
+    return codecs.getreader('utf-8')(stream_b)
+