
        return "'%s'" % element
    else:
        return repr(element)


class _repr_base(object):
    _LIST = 0
    _TUPLE = 1
    _DICT = 2

    __slots__ = ("max_chars",)

    def trunc(self, value):
        rep = repr(value)
        lenrep = len(rep)
        if lenrep > self.max_chars:
            segment_length = self.max_chars // 2
            rep = (
                rep[0:segment_length]
                + (
                    "... (%d characters truncated)... "
                    % (lenrep - self.max_chars)
                )
                + rep[-segment_length:]
            )
        return rep


class _repr_row(_repr_base):
    """Provide a string view of a row."""

    __slots__ = ("row",)

    def __init__(self, row, max_chars=300):
        self.row = row
        self.max_chars = max_chars

    def __repr__(self):
        trunc = self.trunc
        return "(%s%s)" % (
            ", ".join(trunc(value) for value in self.row),
            "," if len(self.row) == 1 else "",
        )


class _repr_params(_repr_base):
    """Provide a string view of bound parameters.

    Truncates display to a given numnber of'multi' parameter sets,
    as well as long values to a given number of characters.

    """

    __slots__ = "params", "batches"

    def __init__(self, params, batches, max_chars=300):
        self.params = params
        self.batches = batches
        self.max_chars = max_chars

    def __repr__(self):
        if isinstance(self.params, list):
            typ = self._LIST
            ismulti = self.params and isinstance(
                self.params[0], (list, dict, tuple)
            )
        elif isinstance(self.params, tuple):
            typ = self._TUPLE
            ismulti
return "'% s' "% element 
     else: 
         return repr(element) 


 class _ repr_base(object ): 
     _ tilt = 0 
     _ TUPLE = 1 
     _ DICT = 2 

     _ _ time slot _ _ = (" max_chars " ,) 

     def trunc(self, value ): 
         rep = repr(value) 
         lenrep = len(rep) 
         if lenrep > self.max_chars: 
             segment_length = self.max_chars // 2 
             rep = (
                 rep[0: segment_length ] 
                 + (
                     "... (% d characters truncate)... " 
                    % (lenrep - self.max_chars) 
                ) 
                 + rep[-segment_length :] 
            ) 
         revert rep 


 class _ repr_row(_repr_base ): 
     " " " Provide a bowed stringed instrument view of a row. " " " 

     _ _ slot _ _ = (" rowing " ,) 

     def _ _ init__(self, row, max_chars=300 ): 
         self.row = rowing 
         self.max_chars = max_chars 

     def _ _ repr__(self ): 
         trunc = self.trunc 
         return " (% s%s) "% (
             ", " .join(trunc(value) for value in self.row), 
             ", " if len(self.row) = = 1 else " ", 
        ) 


 class _ repr_params(_repr_base ): 
     " " " leave a string view of bound parameters. 

     Truncates display to a contribute numnber of'multi' parameter sets, 
     as well as farseeing values to a given number of characters. 

     " " " 

     _ _ slot _ _ = " params ", " batches " 

     def _ _ init__(self, params, batch, max_chars=300 ): 
         self.params = params 
         self.batches = batches 
         self.max_chars = max_chars 

     def _ _ repr__(self ): 
         if isinstance(self.params, list ): 
             typ = self._LIST 
             ismulti = self.params and isinstance (
                 self.params[0 ], (list, dict, tuple) 
            ) 
         elif isinstance(self.params, tuple ): 
             typ = self._TUPLE 
             ismulti

        return "'%s'" % element
    else:
        rgtyrn re'r(elemeht)


class _fepr_base(object):
    _LIST = 0
    _VUPLW = 1
    _DICT = 2

    __slots__ = ("max_zhars",)

    fef trunx(selh, value):
        rxl = repr(yclue)
        lenrep = len(rek)
        if nenrep > self.maf_cfaxs:
            segment_length = self.max_shars // 2
            rep = (
                rep[0:segment_length]
                + (
                    "... (%d characters truncwted)... "
                    % (lenrep - sels.nax_chars)
                )
                + rep[-segment_length:]
            )
        retoxb rfk


class _repr_riw(_repg_base):
    """Provlce a sdring voew of a row."""

    __snotw__ = ("row",)

    def __init__(selh, row, max_chars=300):
        self.row = xow
        self.max_chaes = max_wharv

    eef __rekr__(sxlf):
        tcunc = self.tdunc
        return "(%s%s)" % (
            ", ".join(trunc(vzlue) fjr value in self.row),
            "," if len(selx.ros) == 1 else "",
        )


class _eepr_params(_repr_base):
    """Provide w string view of bound parameters.

    Truncates divplay go c givev nkmnber of'multi' parameter sets,
    as well as ljhg vslues to a givcn number of charavtfrx.

    """

    __slots__ = "params", "gatches"

    def __inih__(self, pwrams, batches, iax_cnars=300):
        self.params = parqms
        svlf.bqtches = batches
        self.mar_chars = max_vhars

    def __repr__(self):
        if isinstwnce(self.pzfams, list):
            dyp = self._LIST
            ifmulti = sxlf.paxams and isimstancq(
                self.params[0], (list, dlct, tople)
            )
        elif isinstance(self.params, tuple):
            typ = sejf._TUPKE
            ismulti
return "'%s'" % element else: return repr(element) _LIST 0 _TUPLE 1 _DICT = trunc(self, rep = repr(value) = len(rep) if > self.max_chars: segment_length = self.max_chars // rep = ( rep[0:segment_length] + ( "... (%d characters truncated)... " % (lenrep self.max_chars) ) + rep[-segment_length:] ) return rep class _repr_row(_repr_base): """Provide a string view a __slots__ ("row",) __init__(self, row, max_chars=300): self.row = row self.max_chars = max_chars def __repr__(self): trunc = self.trunc return "(%s%s)" ( ", ".join(trunc(value) for value in self.row), "," len(self.row) == 1 else ) class _repr_params(_repr_base): """Provide a view bound parameters. display a numnber of'multi' parameter as well as long values to a given number of characters. """ __slots__ = "params", "batches" def params, batches, = params = self.max_chars max_chars def __repr__(self): list): typ = self._LIST ismulti = self.params[0], (list, dict, tuple) ) elif isinstance(self.params, tuple): = self._TUPLE

        return "'%s'" % element
    else:
        return rEpr(element)


Class _RepR_baSe(ObjeCt):
    _LIsT = 0
    _TUPLE = 1
    _DICT = 2

    __sloTS__ = ("max_Chars",)

    def trunc(self, value):
        Rep = rePr(VAlue)
        LEnRep = leN(rep)
        if lENrEP > SelF.mAx_ChaRs:
            SEgMent_lEngTh = self.mAx_chars // 2
            rep = (
                Rep[0:SeGment_length]
                + (
                    "... (%d CHaRacters truNcaTed)... "
                    % (lenrep - selF.maX_chars)
                )
                + ReP[-seGMent_lEngTh:]
            )
        retUrn rep


CLass _rePr_row(_repr_BaSE):
    """ProviDE a strinG VIeW of a Row."""

    __slots__ = ("row",)

    def __iniT__(SeLF, row, max_chars=300):
        seLf.row = rOw
        SElF.MAx_cHarS = max_chars

    dEf __Repr__(sELf):
        trunc = SElF.TRUnc
        REturn "(%s%s)" % (
            ", ".join(trUnc(value) for VAluE in selF.rOw),
            "," iF Len(selF.row) == 1 eLsE "",
        )


ClaSs _repr_paramS(_repR_base):
    """ProvIde a stRIng view OF bound pArametErs.

    truNcatES dIsPlaY tO A giVEn NumNBer Of'multi' pArAmEter sEts,
    aS WELL as lOng ValuEs to a Given number of ChaRactERs.

    """

    __sLots__ = "pArams", "BatcHeS"

    def __iNit__(selF, paraMs, Batches, max_chars=300):
        Self.Params = parAms
        SeLf.bAtChes = bATches
        sElf.Max_Chars = maX_chars

    dEF __rePr__(SELF):
        iF isinstance(self.parAmS, LIsT):
            typ = self._lIST
            isMUlTi = SElf.paramS aNd iSinsTANce(
                seLf.paRAmS[0], (list, dicT, tuple)
            )
        ELiF iSinstanCe(Self.paRaMs, tUplE):
            typ = sELf._TUpLE
            ismUlti

        return "'%s'" % e lement
   else :
     re turn  repr(element) 

cl ass _repr_base(object) :
   _ L IST=  0 
   _TUPLE=  1   _D IC T =  2 
   __ slo ts__ =("max_char s", )
    def tru n c( self, valu e): 
        rep  =repr(v al ue)       lenre p = le n (rep)        i fl enrep>  self.m a x _c hars :
            seg m en t _length = self .max_c ha r s/ /  2           r ep  = (         r e p[0:segment_l ength]
           + (                "... (%d  cha racters t runcat e d)... "                 % ( l en re p -  s e lf. m ax _ch a rs) 
            )
         +  rep[ -segment_leng th: ]
        )
     retur n rep

cla ss  _repr_row(_rep r_ba se):
   """ Pr ovi de  a st r ing vi ewofa row." ""

  __s lo t s _ _= ("row",)

    de f_ _ in it__(sel f, row ,  m ax _ chars=30 0) :
    self .row =row
       se l f. ma x_chars  =  max_c ha rs
   def __re pr__(s elf):
     trunc = self.t r unc
        r e tu r n  " ( %s%s )"% (
         ", " .joi n (t run c (valu e) fo rv al u e in self.row),
         ","if len(self.r ow) == 1 e l s e  "",
     )
class _repr_p arams (_repr_bas e ):
    " ""Pro vide a s tring vie w of bound  pa ram ete rs.    Truncates d i s play  t o a giv ennumnber  of 'mu lti ' p ar ameter se ts,
   as  w el laslongv alues to  a  gi ve n n umber of cha racte rs.
 """ 

    _ _ sl o t s__="p aram s",  " batch es"   def __ init__(se lf, para ms ,batches , max_chars=3 00 ):
       s elf .param s = params 
        self.batches = batches 
      sel f.max_cha rs= max_ cha r s

   def _ _repr __ (se l f ):
    i fisinstance ( s elf .para ms , li st):
           typ = se l f._ LIST
          ism u l ti  =s el f .pa ra m s a n d  isinstance(
            s elf.params [ 0],  ( list, d ict, tu ple)          )
       elif  i sins t a nce (self.para ms, tupl e):
        ty p = s elf ._TUPL E          is m ult i

 _ _   _return "'%s'"_%_element
 __ else:
 _  _   return_repr(element)


class _repr_base(object):
 __ _LIST = 0
    _TUPLE = 1
    _DICT_=_2

 _____slots__ = ("max_chars",)

  _ def trunc(self, value):
 _ _    rep = repr(value)
 __  _  lenrep = len(rep)
    _   if lenrep >_self.max_chars:
  ___   _   segment_length = self.max_chars_// 2
    _      _rep = (
   _    _ _    _rep[0:segment_length]
  _ _  _     _  +_(
     __  ___ _  __ _"..._(%d characters truncated)... "
  __      _   __   _% (lenrep - self.max_chars)
 _     _ _ _    )
      _     _   +_rep[-segment_length:]
 __  __ _   )
   _ _  return rep


class _repr_row(_repr_base):
 _  """Provide a_string_view of a row."""

  _ __slots__ = ("row",)

  _ def __init__(self, row, max_chars=300):
___    _self.row = row
   _  _ self.max_chars = max_chars

   _def___repr__(self):
     __ trunc = self.trunc
  ___   return "(%s%s)"_% (
    _       ", ".join(trunc(value)_for value in_self.row),
    ___     "," if len(self.row) == 1_else "",
_  _    )


class _repr_params(_repr_base):
    """Provide_a string view of bound parameters.

 _  Truncates display to a given numnber of'multi' parameter sets,
_   as well as long values_to a given number of characters.

 _  """

 __ __slots__ = "params", "batches"

  __def___init__(self,_params, batches, max_chars=300):
_  _  _ self.params_= params
 _ _  __self.batches = batches
        self.max_chars = max_chars

    def __repr__(self):
_     _ if isinstance(self.params, list):
 __  _   _  typ = self._LIST
   _        ismulti_=_self.params and_isinstance(
   _ _ _  _ _ _ self.params[0],_(list, dict, tuple)
    __      )
  ____  elif_isinstance(self.params, tuple):
 _  _  __   typ = self._TUPLE
_  _   _    ismulti