diff options
Diffstat (limited to 'numpy/lib/_iotools.py')
| -rw-r--r-- | numpy/lib/_iotools.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/numpy/lib/_iotools.py b/numpy/lib/_iotools.py index f2adcda10..316704b42 100644 --- a/numpy/lib/_iotools.py +++ b/numpy/lib/_iotools.py @@ -320,12 +320,13 @@ class NameValidator(object): # Process the case option ..... if (case_sensitive is None) or (case_sensitive is True): self.case_converter = lambda x: x - elif (case_sensitive is False) or ('u' in case_sensitive): + elif (case_sensitive is False) or case_sensitive.startswith('u'): self.case_converter = lambda x: x.upper() - elif 'l' in case_sensitive: + elif case_sensitive.startswith('l'): self.case_converter = lambda x: x.lower() else: - self.case_converter = lambda x: x + msg = 'unrecognized case_sensitive value %s.' % case_sensitive + raise ValueError(msg) # self.replace_space = replace_space |