manyi/venv/Lib/site-packages/hypothesis/vendor/pretty.py

# coding=utf-8
#
# This file is part of Hypothesis, which may be found at
# https://github.com/HypothesisWorks/hypothesis-python
#
# Most of this work is copyright (C) 2013-2016 David R. MacIver
# (david@drmaciver.com), but it contains contributions by others. See
# CONTRIBUTING.rst for a full list of people who may hold copyright, and
# consult the git log if you need to determine who owns an individual
# contribution.
#
# This Source Code Form is subject to the terms of the Mozilla Public License,
# v. 2.0. If a copy of the MPL was not distributed with this file, You can
# obtain one at http://mozilla.org/MPL/2.0/.
#
# END HEADER

# -*- coding: utf-8 -*-
"""
Python advanced pretty printer.  This pretty printer is intended to
replace the old `pprint` python module which does not allow developers
to provide their own pretty print callbacks.
This module is based on ruby's `prettyprint.rb` library by `Tanaka Akira`.
Example Usage
-------------
To directly print the representation of an object use `pprint`::
    from pretty import pprint
    pprint(complex_object)
To get a string of the output use `pretty`::
    from pretty import pretty
    string = pretty(complex_object)
Extending
---------
The pretty library allows developers to add pretty printing rules for their
own objects.  This process is straightforward.  All you have to do is to
add a `_repr_pretty_` method to your object and call the methods on the
pretty printer passed::
    class MyObject(object):
        def _repr_pretty_(self, p, cycle):
            ...
Here is an example implementation of a `_repr_pretty_` method for a list
subclass::
    class MyList(list):
        def _repr_pretty_(self, p, cycle):
            if cycle:
                p.text('MyList(...)')
            else:
                with p.group(8, 'MyList([', '])'):
                    for idx, item in enumerate(self):
                        if idx:
                            p.text(',')
                            p.breakable()
                        p.pretty(item)
The `cycle` parameter is `True` if pretty detected a cycle.  You *have* to
react to that or the result is an infinite loop.  `p.text()` just adds
non breaking text to the output, `p.breakable()` either adds a whitespace
or breaks here.  If you pass it an argument it's used instead of the
default space.  `p.pretty` prettyprints another object using the pretty print
method.
The first parameter to the `group` function specifies the extra indentation
of the next line.  In this example the next item will either be on the same
line (if the items are short enough) or aligned with the right edge of the
opening bracket of `MyList`.
If you just want to indent something you can use the group function
without open / close parameters.  You can also use this code::
    with p.indent(2):
        ...
Inheritance diagram:
.. inheritance-diagram:: IPython.lib.pretty
   :parts: 3
:copyright: 2007 by Armin Ronacher.
            Portions (c) 2009 by Robert Kern.
:license: BSD License.
"""
from __future__ import division, print_function, absolute_import

import re
import sys
import types
import datetime
import platform
from io import StringIO
from contextlib import contextmanager
from collections import deque

from hypothesis.internal.compat import PY3, cast_unicode, string_types, \
    get_stream_enc

__all__ = ['pretty', 'pprint', 'PrettyPrinter', 'RepresentationPrinter',
           'for_type_by_name']


MAX_SEQ_LENGTH = 1000
_re_pattern_type = type(re.compile(''))

PYPY = platform.python_implementation() == 'PyPy'


def _safe_getattr(obj, attr, default=None):
    """Safe version of getattr.

    Same as getattr, but will return ``default`` on any Exception,
    rather than raising.

    """
    try:
        return getattr(obj, attr, default)
    except Exception:
        return default


if PY3:
    CUnicodeIO = StringIO
else:  # pragma: no cover
    class CUnicodeIO(StringIO):
        """StringIO that casts str to unicode on Python 2."""

        def write(self, text):
            return super(CUnicodeIO, self).write(
                cast_unicode(text, encoding=get_stream_enc(sys.stdout)))


def pretty(
    obj, verbose=False, max_width=79, newline='\n',
    max_seq_length=MAX_SEQ_LENGTH
):
    """Pretty print the object's representation."""
    stream = CUnicodeIO()
    printer = RepresentationPrinter(
        stream, verbose, max_width, newline, max_seq_length=max_seq_length)
    printer.pretty(obj)
    printer.flush()
    return stream.getvalue()


def pprint(
    obj, verbose=False, max_width=79, newline='\n',
    max_seq_length=MAX_SEQ_LENGTH
):
    """Like `pretty` but print to stdout."""
    printer = RepresentationPrinter(
        sys.stdout, verbose, max_width, newline, max_seq_length=max_seq_length)
    printer.pretty(obj)
    printer.flush()
    sys.stdout.write(newline)
    sys.stdout.flush()


class _PrettyPrinterBase(object):

    @contextmanager
    def indent(self, indent):
        """with statement support for indenting/dedenting."""
        self.indentation += indent
        try:
            yield
        finally:
            self.indentation -= indent

    @contextmanager
    def group(self, indent=0, open='', close=''):
        """like begin_group / end_group but for the with statement."""
        self.begin_group(indent, open)
        try:
            yield
        finally:
            self.end_group(indent, close)


class PrettyPrinter(_PrettyPrinterBase):
    """Baseclass for the `RepresentationPrinter` prettyprinter that is used to
    generate pretty reprs of objects.

    Contrary to the `RepresentationPrinter` this printer knows nothing
    about the default pprinters or the `_repr_pretty_` callback method.

    """

    def __init__(
        self, output, max_width=79, newline='\n', max_seq_length=MAX_SEQ_LENGTH
    ):
        self.broken = False
        self.output = output
        self.max_width = max_width
        self.newline = newline
        self.max_seq_length = max_seq_length
        self.output_width = 0
        self.buffer_width = 0
        self.buffer = deque()

        root_group = Group(0)
        self.group_stack = [root_group]
        self.group_queue = GroupQueue(root_group)
        self.indentation = 0

    def _break_outer_groups(self):
        while self.max_width < self.output_width + self.buffer_width:
            group = self.group_queue.deq()
            if not group:
                return
            while group.breakables:
                x = self.buffer.popleft()
                self.output_width = x.output(self.output, self.output_width)
                self.buffer_width -= x.width
            while self.buffer and isinstance(self.buffer[0], Text):
                x = self.buffer.popleft()
                self.output_width = x.output(self.output, self.output_width)
                self.buffer_width -= x.width

    def text(self, obj):
        """Add literal text to the output."""
        width = len(obj)
        if self.buffer:
            text = self.buffer[-1]
            if not isinstance(text, Text):
                text = Text()
                self.buffer.append(text)
            text.add(obj, width)
            self.buffer_width += width
            self._break_outer_groups()
        else:
            self.output.write(obj)
            self.output_width += width

    def breakable(self, sep=' '):
        """Add a breakable separator to the output.

        This does not mean that it will automatically break here.  If no
        breaking on this position takes place the `sep` is inserted
        which default to one space.

        """
        width = len(sep)
        group = self.group_stack[-1]
        if group.want_break:
            self.flush()
            self.output.write(self.newline)
            self.output.write(' ' * self.indentation)
            self.output_width = self.indentation
            self.buffer_width = 0
        else:
            self.buffer.append(Breakable(sep, width, self))
            self.buffer_width += width
            self._break_outer_groups()

    def break_(self):
        """Explicitly insert a newline into the output, maintaining correct
        indentation."""
        self.flush()
        self.output.write(self.newline)
        self.output.write(' ' * self.indentation)
        self.output_width = self.indentation
        self.buffer_width = 0

    def begin_group(self, indent=0, open=''):
        """
        Begin a group.  If you want support for python < 2.5 which doesn't has
        the with statement this is the preferred way:
            p.begin_group(1, '{')
            ...
            p.end_group(1, '}')
        The python 2.5 expression would be this:
            with p.group(1, '{', '}'):
                ...
        The first parameter specifies the indentation for the next line (
        usually the width of the opening text), the second the opening text.
        All parameters are optional.
        """
        if open:
            self.text(open)
        group = Group(self.group_stack[-1].depth + 1)
        self.group_stack.append(group)
        self.group_queue.enq(group)
        self.indentation += indent

    def _enumerate(self, seq):
        """like enumerate, but with an upper limit on the number of items."""
        for idx, x in enumerate(seq):
            if self.max_seq_length and idx >= self.max_seq_length:
                self.text(',')
                self.breakable()
                self.text('...')
                return
            yield idx, x

    def end_group(self, dedent=0, close=''):
        """End a group.

        See `begin_group` for more details.

        """
        self.indentation -= dedent
        group = self.group_stack.pop()
        if not group.breakables:
            self.group_queue.remove(group)
        if close:
            self.text(close)

    def flush(self):
        """Flush data that is left in the buffer."""
        for data in self.buffer:
            self.output_width += data.output(self.output, self.output_width)
        self.buffer.clear()
        self.buffer_width = 0


def _get_mro(obj_class):
    """Get a reasonable method resolution order of a class and its superclasses
    for both old-style and new-style classes."""
    if not hasattr(obj_class, '__mro__'):  # pragma: no cover
        # Old-style class. Mix in object to make a fake new-style class.
        try:
            obj_class = type(obj_class.__name__, (obj_class, object), {})
        except TypeError:
            # Old-style extension type that does not descend from object.
            # FIXME: try to construct a more thorough MRO.
            mro = [obj_class]
        else:
            mro = obj_class.__mro__[1:-1]
    else:
        mro = obj_class.__mro__
    return mro


class RepresentationPrinter(PrettyPrinter):
    """Special pretty printer that has a `pretty` method that calls the pretty
    printer for a python object.

    This class stores processing data on `self` so you must *never* use
    this class in a threaded environment.  Always lock it or
    reinstanciate it. Instances also have a verbose flag callbacks can
    access to control their output.  For example the default instance
    repr prints all attributes and methods that are not prefixed by an
    underscore if the printer is in verbose mode.

    """

    def __init__(self, output, verbose=False, max_width=79, newline='\n',
                 singleton_pprinters=None, type_pprinters=None,
                 deferred_pprinters=None,
                 max_seq_length=MAX_SEQ_LENGTH):

        PrettyPrinter.__init__(self, output, max_width,
                               newline, max_seq_length=max_seq_length)
        self.verbose = verbose
        self.stack = []
        if singleton_pprinters is None:
            singleton_pprinters = _singleton_pprinters.copy()
        self.singleton_pprinters = singleton_pprinters
        if type_pprinters is None:
            type_pprinters = _type_pprinters.copy()
        self.type_pprinters = type_pprinters
        if deferred_pprinters is None:
            deferred_pprinters = _deferred_type_pprinters.copy()
        self.deferred_pprinters = deferred_pprinters

    def pretty(self, obj):
        """Pretty print the given object."""
        obj_id = id(obj)
        cycle = obj_id in self.stack
        self.stack.append(obj_id)
        self.begin_group()
        try:
            obj_class = _safe_getattr(obj, '__class__', None) or type(obj)
            # First try to find registered singleton printers for the type.
            try:
                printer = self.singleton_pprinters[obj_id]
            except (TypeError, KeyError):
                pass
            else:
                return printer(obj, self, cycle)
            # Next walk the mro and check for either:
            #   1) a registered printer
            #   2) a _repr_pretty_ method
            for cls in _get_mro(obj_class):
                if cls in self.type_pprinters:
                    # printer registered in self.type_pprinters
                    return self.type_pprinters[cls](obj, self, cycle)
                else:
                    # deferred printer
                    printer = self._in_deferred_types(cls)
                    if printer is not None:
                        return printer(obj, self, cycle)
                    else:
                        # Finally look for special method names.
                        # Some objects automatically create any requested
                        # attribute. Try to ignore most of them by checking for
                        # callability.
                        if '_repr_pretty_' in cls.__dict__:
                            meth = cls._repr_pretty_
                            if callable(meth):
                                return meth(obj, self, cycle)
            return _default_pprint(obj, self, cycle)
        finally:
            self.end_group()
            self.stack.pop()

    def _in_deferred_types(self, cls):
        """Check if the given class is specified in the deferred type registry.

        Returns the printer from the registry if it exists, and None if
        the class is not in the registry. Successful matches will be
        moved to the regular type registry for future use.

        """
        mod = _safe_getattr(cls, '__module__', None)
        name = _safe_getattr(cls, '__name__', None)
        key = (mod, name)
        printer = None
        if key in self.deferred_pprinters:
            # Move the printer over to the regular registry.
            printer = self.deferred_pprinters.pop(key)
            self.type_pprinters[cls] = printer
        return printer


class Printable(object):

    def output(self, stream, output_width):  # pragma: no cover
        raise NotImplementedError()


class Text(Printable):

    def __init__(self):
        self.objs = []
        self.width = 0

    def output(self, stream, output_width):
        for obj in self.objs:
            stream.write(obj)
        return output_width + self.width

    def add(self, obj, width):
        self.objs.append(obj)
        self.width += width


class Breakable(Printable):

    def __init__(self, seq, width, pretty):
        self.obj = seq
        self.width = width
        self.pretty = pretty
        self.indentation = pretty.indentation
        self.group = pretty.group_stack[-1]
        self.group.breakables.append(self)

    def output(self, stream, output_width):
        self.group.breakables.popleft()
        if self.group.want_break:
            stream.write(self.pretty.newline)
            stream.write(' ' * self.indentation)
            return self.indentation
        if not self.group.breakables:
            self.pretty.group_queue.remove(self.group)
        stream.write(self.obj)
        return output_width + self.width


class Group(Printable):

    def __init__(self, depth):
        self.depth = depth
        self.breakables = deque()
        self.want_break = False


class GroupQueue(object):

    def __init__(self, *groups):
        self.queue = []
        for group in groups:
            self.enq(group)

    def enq(self, group):
        depth = group.depth
        while depth > len(self.queue) - 1:
            self.queue.append([])
        self.queue[depth].append(group)

    def deq(self):
        for stack in self.queue:
            for idx, group in enumerate(reversed(stack)):
                if group.breakables:
                    del stack[idx]
                    group.want_break = True
                    return group
            for group in stack:
                group.want_break = True
            del stack[:]

    def remove(self, group):
        try:
            self.queue[group.depth].remove(group)
        except ValueError:
            pass


try:
    _baseclass_reprs = (object.__repr__, types.InstanceType.__repr__)
except AttributeError:  # Python 3
    _baseclass_reprs = (object.__repr__,)


def _default_pprint(obj, p, cycle):
    """The default print function.

    Used if an object does not provide one and it's none of the builtin
    objects.

    """
    klass = _safe_getattr(obj, '__class__', None) or type(obj)
    if _safe_getattr(klass, '__repr__', None) not in _baseclass_reprs:
        # A user-provided repr. Find newlines and replace them with p.break_()
        _repr_pprint(obj, p, cycle)
        return
    p.begin_group(1, '<')
    p.pretty(klass)
    p.text(' at 0x%x' % id(obj))
    if cycle:
        p.text(' ...')
    elif p.verbose:
        first = True
        for key in dir(obj):
            if not key.startswith('_'):
                try:
                    value = getattr(obj, key)
                except AttributeError:
                    continue
                if isinstance(value, types.MethodType):
                    continue
                if not first:
                    p.text(',')
                p.breakable()
                p.text(key)
                p.text('=')
                step = len(key) + 1
                p.indentation += step
                p.pretty(value)
                p.indentation -= step
                first = False
    p.end_group(1, '>')


def _seq_pprinter_factory(start, end, basetype):
    """Factory that returns a pprint function useful for sequences.

    Used by the default pprint for tuples, dicts, and lists.

    """
    def inner(obj, p, cycle):
        typ = type(obj)
        if (
            basetype is not None and typ is not basetype and
            typ.__repr__ != basetype.__repr__
        ):
            # If the subclass provides its own repr, use it instead.
            return p.text(typ.__repr__(obj))

        if cycle:
            return p.text(start + '...' + end)
        step = len(start)
        p.begin_group(step, start)
        for idx, x in p._enumerate(obj):
            if idx:
                p.text(',')
                p.breakable()
            p.pretty(x)
        if len(obj) == 1 and type(obj) is tuple:
            # Special case for 1-item tuples.
            p.text(',')
        p.end_group(step, end)
    return inner


def _set_pprinter_factory(start, end, basetype):
    """Factory that returns a pprint function useful for sets and
    frozensets."""
    def inner(obj, p, cycle):
        typ = type(obj)
        if (
            basetype is not None and typ is not basetype and
            typ.__repr__ != basetype.__repr__
        ):
            # If the subclass provides its own repr, use it instead.
            return p.text(typ.__repr__(obj))

        if cycle:
            return p.text(start + '...' + end)
        if len(obj) == 0:
            # Special case.
            p.text(basetype.__name__ + '()')
        else:
            step = len(start)
            p.begin_group(step, start)
            # Like dictionary keys, we will try to sort the items if there
            # aren't too many
            items = obj
            if not (p.max_seq_length and len(obj) >= p.max_seq_length):
                try:
                    items = sorted(obj)
                except Exception:
                    # Sometimes the items don't sort.
                    pass
            for idx, x in p._enumerate(items):
                if idx:
                    p.text(',')
                    p.breakable()
                p.pretty(x)
            p.end_group(step, end)
    return inner


def _dict_pprinter_factory(start, end, basetype=None):
    """Factory that returns a pprint function used by the default pprint of
    dicts and dict proxies."""
    def inner(obj, p, cycle):
        typ = type(obj)
        if (
            basetype is not None and typ is not basetype and
            typ.__repr__ != basetype.__repr__
        ):
            # If the subclass provides its own repr, use it instead.
            return p.text(typ.__repr__(obj))

        if cycle:
            return p.text('{...}')
        p.begin_group(1, start)
        keys = obj.keys()
        # if dict isn't large enough to be truncated, sort keys before
        # displaying
        if not (p.max_seq_length and len(obj) >= p.max_seq_length):
            try:
                keys = sorted(keys)
            except Exception:
                # Sometimes the keys don't sort.
                pass
        for idx, key in p._enumerate(keys):
            if idx:
                p.text(',')
                p.breakable()
            p.pretty(key)
            p.text(': ')
            p.pretty(obj[key])
        p.end_group(1, end)
    inner.__name__ = '_dict_pprinter_factory(%r, %r, %r)' % (
        start, end, basetype
    )
    return inner


def _super_pprint(obj, p, cycle):
    """The pprint for the super type."""
    try:
        # This section works around various pypy versions that don't do
        # have the same attributes on super objects
        obj.__thisclass__
        obj.__self__
    except AttributeError:  # pragma: no cover
        assert PYPY
        _repr_pprint(obj, p, cycle)
        return
    p.begin_group(8, '<super: ')
    p.pretty(obj.__thisclass__)
    p.text(',')
    p.breakable()
    p.pretty(obj.__self__)
    p.end_group(8, '>')


def _re_pattern_pprint(obj, p, cycle):
    """The pprint function for regular expression patterns."""
    p.text('re.compile(')
    pattern = repr(obj.pattern)
    if pattern[:1] in 'uU':  # pragma: no cover
        pattern = pattern[1:]
        prefix = 'ur'
    else:
        prefix = 'r'
    pattern = prefix + pattern.replace('\\\\', '\\')
    p.text(pattern)
    if obj.flags:
        p.text(',')
        p.breakable()
        done_one = False
        for flag in ('TEMPLATE', 'IGNORECASE', 'LOCALE', 'MULTILINE', 'DOTALL',
                     'UNICODE', 'VERBOSE', 'DEBUG'):
            if obj.flags & getattr(re, flag):
                if done_one:
                    p.text('|')
                p.text('re.' + flag)
                done_one = True
    p.text(')')


def _type_pprint(obj, p, cycle):
    """The pprint for classes and types."""
    # Heap allocated types might not have the module attribute,
    # and others may set it to None.

    # Checks for a __repr__ override in the metaclass
    # != rather than is not because pypy compatibility
    if type(obj).__repr__ != type.__repr__:
        _repr_pprint(obj, p, cycle)
        return

    mod = _safe_getattr(obj, '__module__', None)
    try:
        name = obj.__qualname__
        if not isinstance(name, string_types):  # pragma: no cover
            # This can happen if the type implements __qualname__ as a property
            # or other descriptor in Python 2.
            raise Exception('Try __name__')
    except Exception:  # pragma: no cover
        name = obj.__name__
        if not isinstance(name, string_types):
            name = '<unknown type>'

    if mod in (None, '__builtin__', 'builtins', 'exceptions'):
        p.text(name)
    else:
        p.text(mod + '.' + name)


def _repr_pprint(obj, p, cycle):
    """A pprint that just redirects to the normal repr function."""
    # Find newlines and replace them with p.break_()
    output = repr(obj)
    for idx, output_line in enumerate(output.splitlines()):
        if idx:
            p.break_()
        p.text(output_line)


def _function_pprint(obj, p, cycle):
    """Base pprint for all functions and builtin functions."""
    name = _safe_getattr(obj, '__qualname__', obj.__name__)
    mod = obj.__module__
    if mod and mod not in ('__builtin__', 'builtins', 'exceptions'):
        name = mod + '.' + name
    p.text('<function %s>' % name)


def _exception_pprint(obj, p, cycle):
    """Base pprint for all exceptions."""
    name = getattr(obj.__class__, '__qualname__', obj.__class__.__name__)
    if obj.__class__.__module__ not in ('exceptions', 'builtins'):
        name = '%s.%s' % (obj.__class__.__module__, name)
    step = len(name) + 1
    p.begin_group(step, name + '(')
    for idx, arg in enumerate(getattr(obj, 'args', ())):
        if idx:
            p.text(',')
            p.breakable()
        p.pretty(arg)
    p.end_group(step, ')')


#: the exception base
try:
    _exception_base = BaseException
except NameError:  # pragma: no cover
    _exception_base = Exception


#: printers for builtin types
_type_pprinters = {
    int: _repr_pprint,
    float: _repr_pprint,
    str: _repr_pprint,
    tuple: _seq_pprinter_factory('(', ')', tuple),
    list: _seq_pprinter_factory('[', ']', list),
    dict: _dict_pprinter_factory('{', '}', dict),

    set: _set_pprinter_factory('{', '}', set),
    frozenset: _set_pprinter_factory('frozenset({', '})', frozenset),
    super: _super_pprint,
    _re_pattern_type: _re_pattern_pprint,
    type: _type_pprint,
    types.FunctionType: _function_pprint,
    types.BuiltinFunctionType: _function_pprint,
    types.MethodType: _repr_pprint,

    datetime.datetime: _repr_pprint,
    datetime.timedelta: _repr_pprint,
    _exception_base: _exception_pprint
}

try:  # pragma: no cover
    if types.DictProxyType != dict:
        _type_pprinters[types.DictProxyType] = _dict_pprinter_factory(
            '<dictproxy {', '}>')
    _type_pprinters[types.ClassType] = _type_pprint
    _type_pprinters[types.SliceType] = _repr_pprint
except AttributeError:  # Python 3
    _type_pprinters[slice] = _repr_pprint

try:  # pragma: no cover
    _type_pprinters[xrange] = _repr_pprint
    _type_pprinters[long] = _repr_pprint
    _type_pprinters[unicode] = _repr_pprint
except NameError:
    _type_pprinters[range] = _repr_pprint
    _type_pprinters[bytes] = _repr_pprint

#: printers for types specified by name
_deferred_type_pprinters = {
}


def for_type_by_name(type_module, type_name, func):
    """Add a pretty printer for a type specified by the module and name of a
    type rather than the type object itself."""
    key = (type_module, type_name)
    oldfunc = _deferred_type_pprinters.get(key, None)
    _deferred_type_pprinters[key] = func
    return oldfunc


#: printers for the default singletons
_singleton_pprinters = dict.fromkeys(map(id, [None, True, False, Ellipsis,
                                              NotImplemented]), _repr_pprint)


def _defaultdict_pprint(obj, p, cycle):
    name = obj.__class__.__name__
    with p.group(len(name) + 1, name + '(', ')'):
        if cycle:
            p.text('...')
        else:
            p.pretty(obj.default_factory)
            p.text(',')
            p.breakable()
            p.pretty(dict(obj))


def _ordereddict_pprint(obj, p, cycle):
    name = obj.__class__.__name__
    with p.group(len(name) + 1, name + '(', ')'):
        if cycle:
            p.text('...')
        elif len(obj):
            p.pretty(list(obj.items()))


def _deque_pprint(obj, p, cycle):
    name = obj.__class__.__name__
    with p.group(len(name) + 1, name + '(', ')'):
        if cycle:
            p.text('...')
        else:
            p.pretty(list(obj))


def _counter_pprint(obj, p, cycle):
    name = obj.__class__.__name__
    with p.group(len(name) + 1, name + '(', ')'):
        if cycle:
            p.text('...')
        elif len(obj):
            p.pretty(dict(obj))


for_type_by_name('collections', 'defaultdict', _defaultdict_pprint)
for_type_by_name('collections', 'OrderedDict', _ordereddict_pprint)
for_type_by_name('ordereddict', 'OrderedDict', _ordereddict_pprint)
for_type_by_name('collections', 'deque', _deque_pprint)
for_type_by_name('collections', 'Counter', _counter_pprint)
for_type_by_name('counter', 'Counter', _counter_pprint)

for_type_by_name('_collections', 'defaultdict', _defaultdict_pprint)
for_type_by_name('_collections', 'OrderedDict', _ordereddict_pprint)
for_type_by_name('_collections', 'deque', _deque_pprint)
for_type_by_name('_collections', 'Counter', _counter_pprint)