def _format(self, object, stream, indent, allowance, context, level):
        level = level + 1
        objid = _id(object)
        if objid in context:
            stream.write(_recursion(object))
            self._recursive = True
            self._readable = False
            return
        rep = self._repr(object, context, level - 1)
        typ = _type(object)
        sepLines = _len(rep) > (self._width - 1 - indent - allowance)
        write = stream.write

        if self._depth and level > self._depth:
            write(rep)
            return

        r = getattr(typ, "__repr__", None)
        if issubclass(typ, dict) and r is dict.__repr__:
            write('{')
            if self._indent_per_level > 1:
                write((self._indent_per_level - 1) * ' ')
            length = _len(object)
            if length:
                context[objid] = 1
                indent = indent + self._indent_per_level
                items = _sorted(object.items())
                key, ent = items[0]
                rep = self._repr(key, context, level)
                write(rep)
                write(': ')
                self._format(ent, stream, indent + _len(rep) + 2,
                              allowance + 1, context, level)
                if length > 1:
                    for key, ent in items[1:]:
                        rep = self._repr(key, context, level)
                        if sepLines:
                            write(',\n%s%s: ' % (' '*indent, rep))
                        else:
                            write(', %s: ' % rep)
                        self._format(ent, stream, indent + _len(rep) + 2,
                                      allowance + 1, context, level)
                indent = indent - self._indent_per_level
                del context[objid]
            write('}')
            return

        if ((issubclass(typ, list) and r is list.__repr__) or
            (issubclass(typ, tuple) and r is tuple.__repr__) or
            (issubclass(typ, set) and r is set.__repr__) or
            (issubclass(typ, frozenset) and r is frozenset.__repr__)
           ):
            length = _len(object)
            if issubclass(typ, list):
                write('[')
                endchar = ']'
            elif issubclass(typ, set):
                if not length:
                    write('set()')
                    return
                write('set([')
                endchar = '])'
                object = _sorted(object)
                indent += 4
            elif issubclass(typ, frozenset):
                if not length:
                    write('frozenset()')
                    return
                write('frozenset([')
                endchar = '])'
                object = _sorted(object)
                indent += 10
            else:
                write('(')
                endchar = ')'
            if self._indent_per_level > 1 and sepLines:
                write((self._indent_per_level - 1) * ' ')
            if length:
                context[objid] = 1
                indent = indent + self._indent_per_level
                self._format(object[0], stream, indent, allowance + 1,
                             context, level)
                if length > 1:
                    for ent in object[1:]:
                        if sepLines:
                            write(',\n' + ' '*indent)
                        else:
                            write(', ')
                        self._format(ent, stream, indent,
                                      allowance + 1, context, level)
                indent = indent - self._indent_per_level
                del context[objid]
            if issubclass(typ, tuple) and length == 1:
                write(',')
            write(endchar)
            return

        write(rep)
dataset/ETHPy150Open Southpaw-TACTIC/TACTIC/src/context/client/tactic-api-python-4.0.api04/Lib/pprint.py/PrettyPrinter._format/original