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Diffstat (limited to 'numpy/lib/_iotools.py')
| -rw-r--r-- | numpy/lib/_iotools.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/numpy/lib/_iotools.py b/numpy/lib/_iotools.py index b604b8c52..d5d990a9a 100644 --- a/numpy/lib/_iotools.py +++ b/numpy/lib/_iotools.py @@ -693,7 +693,7 @@ class StringConverter(object): self.func = lambda x: int(float(x)) # Store the list of strings corresponding to missing values. if missing_values is None: - self.missing_values = set(['']) + self.missing_values = {''} else: if isinstance(missing_values, basestring): missing_values = missing_values.split(",") |