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| Date | Sat, 16 Feb 2013 23:34:57 -0700 |
| Subject | Comparing types |
| From | Jason Friedman <jsf80238@gmail.com> |
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I want to tell whether an object is a regular expression pattern. Python 3.2.3 (default, Oct 19 2012, 20:10:41) [GCC 4.6.3] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import re >>> s = "hello" >>> type(s) <class 'str'> >>> isinstance(s, str) True >>> my_pattern = re.compile(s) >>> type(my_pattern) <class '_sre.SRE_Pattern'> >>> isinstance(my_pattern, _sre.SRE_Pattern) Traceback (most recent call last): File "<stdin>", line 1, in <module> NameError: name '_sre' is not defined
Back to comp.lang.python | Previous | Next — Next in thread | Find similar | Unroll thread
Comparing types Jason Friedman <jsf80238@gmail.com> - 2013-02-16 23:34 -0700
Re: Comparing types Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-02-17 19:38 +1100
Re: Comparing types Rick Johnson <rantingrickjohnson@gmail.com> - 2013-02-17 14:13 -0800
Re: Comparing types Chris Angelico <rosuav@gmail.com> - 2013-02-18 17:50 +1100
Re: Comparing types Rick Johnson <rantingrickjohnson@gmail.com> - 2013-02-17 14:13 -0800
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