Store file-like object as SoundFile.name

... instead of storing only the "name" attribute of the file-like object.

__repr__() shows the repr() of the file name/file descriptor/file-like
object and the repr() of the mode and format strings.

Author: mgeier

pysoundfile.py

@@ -636,10 +636,10 @@ def __init__(self, file, mode='r', samplerate=None, channels=None,
             mode_int = _snd.SFM_WRITE
 
         old_fmt = format
-        self._name = getattr(file, 'name', file)
+        self._name = file
         if format is None:
-            format = str(self.name).rsplit('.', 1)[-1].upper()
-            if format not in _formats and 'r' not in modes:
+            format = str(getattr(file, 'name', file)).rsplit('.', 1)[-1]
+            if format.upper() not in _formats and 'r' not in modes:
                 raise TypeError(
                     "No format specified and unable to get format from "
                     "file extension: %s" % repr(self.name))
@@ -718,8 +718,8 @@ def __init__(self, file, mode='r', samplerate=None, channels=None,
     _file = None
 
     def __repr__(self):
-        return ('SoundFile("%s", mode="%s", samplerate=%i, channels=%i, '
-                'format="%s", subtype="%s", endian="%s")' %
+        return ('SoundFile(%r, mode=%r, samplerate=%i, channels=%i, '
+                'format=%r, subtype=%r, endian=%r)' %
                 (self.name, self.mode, self.samplerate, self.channels,
                  self.format, self.subtype, self.endian))