Name

istitle

Synopsis

                     s.istitle( )

Returns True when letters in s are titlecase: a capital letter at the start of each contiguous sequence of letters, all other letters lowercase (e.g., 'King Lear'.istitle( ) is True). When s has no letters, or when at least one letter of s violates the titlecase constraint, istitle returns False (e.g., '1900'.istitle( ) and 'Troilus and Cressida'.istitle( ) are False).

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