U 祡cã@szdZddlmZmZmZdeeeedœdd„Zdeeeedœd d „Z deee feed œd d„Z ee edœdd„Z dS)z String utility functions. é)ÚAnyÚOptionalÚUnionN)ÚobjÚclipÚreturncCsXzDt|ƒ}|rt|ƒ|kr |WS|d|d…d|dd…WSWnYdSXdS)af Convert object to string representation, yielding the same result a `repr` but catches all exceptions and returns 'N/A' instead of raising the exception. Strings may be truncated by providing `clip`. >>> safe_repr(42) '42' >>> safe_repr('Clipped text', clip=8) 'Clip..xt' >>> safe_repr([1,2,3,4], clip=8) '[1,2..4]' Néz..éþÿÿÿzN/A)ÚreprÚlen)rrÚs©r ú>> trunc('This is a long text.', 8) This ... >>> trunc('This is a long text.', 8, left=True) ...text. Ú ú|z...éN)ÚstrÚreplacer )rrrr r r rÚtruncs  ré)ÚiÚbasercCsJd}d}||kr*d}|t|ƒ}|d7}qddddd d g}||||fS) zO Pretty-print the integer `i` as a human-readable size representation. rz %4d %sz%7.2f %séÚBZKBZMBZGBZTBZEB)Úfloat)rrZdegreeÚpatternZscalesr r rÚpp8s  r)ÚtrcCsB|dkr dSt|dƒt|ddƒ|d}}}d|||fS)z; Get a friendly timestamp represented as a string. NÚié<z%02d:%02d:%05.2f)Úint)r ÚhÚmr r r rÚ pp_timestampFs(r&)N)F)r) Ú__doc__Útypingrrrr#rrÚboolrrrr&r r r rÚs