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object --+ | basevalidator.BaseValidator --+ | IsRegexMatch
Only allow values that match a certain regular expression.
For example:
>>> v = IsRegexMatch('[a-z]+') >>> v ('abcd') 'abcd' >>> v ('') Traceback (most recent call last): ... ValueError: '' does not match the pattern '[a-z]+'
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Inherited from Inherited from |
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Inherited from |
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Check a value is of the desired form. This is the workhorse method that is called by validate to check passed values. As such, errors are signalled by either by throwing a meaningful exception or by returning false. This is one of the obvious and easiest places to customize behaviour by overriding in a subclass.
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