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close temp StringIO buffers when we're done with them

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wilsaj
2012-07-20 20:34:12 -05:00
parent 74cde286b4
commit fbb2ec3afa
1 changed files with 6 additions and 2 deletions
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skimage/io/_io.py
+6 -2
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@@ -59,12 +59,16 @@ class Image(np.ndarray):
def _repr_png_(self):
str_buffer = StringIO.StringIO()
imsave(str_buffer, self, format_str='png')
return str_buffer.getvalue()
return_str = str_buffer.getvalue()
str_buffer.close()
return return_str
def _repr_jpeg_(self):
str_buffer = StringIO.StringIO()
imsave(str_buffer, self, format_str='jpeg')
return str_buffer.getvalue()
return_str = str_buffer.getvalue()
str_buffer.close()
return return_str
def __setstate__(self, state):
nd_state, subclass_state = state