FM / python3.11

/opt/alt/python311/lib64/python3.11

Name	Size	Mode	Actions
asyncio/	-	0755	rm
collections/	-	0755	rm
concurrent/	-	0755	rm
config-3.11-x86_64-linux-gnu/	-	0755	rm
ctypes/	-	0755	rm
curses/	-	0755	rm
dbm/	-	0755	rm
distutils/	-	0755	rm
email/	-	0755	rm
encodings/	-	0755	rm
ensurepip/	-	0755	rm
html/	-	0755	rm
http/	-	0755	rm
importlib/	-	0755	rm
json/	-	0755	rm
lib-dynload/	-	0755	rm
lib2to3/	-	0755	rm
logging/	-	0755	rm
multiprocessing/	-	0755	rm
pydoc_data/	-	0755	rm
re/	-	0755	rm
site-packages/	-	0755	rm
sqlite3/	-	0755	rm
tomllib/	-	0755	rm
unittest/	-	0755	rm
urllib/	-	0755	rm
venv/	-	0755	rm
wsgiref/	-	0755	rm
xml/	-	0755	rm
xmlrpc/	-	0755	rm
zoneinfo/	-	0755	rm
__phello__/	-	0755	rm
__pycache__/	-	0755	rm
abc.py	6538	0644	edit dl rm
aifc.py	34211	0644	edit dl rm
antigravity.py	500	0644	edit dl rm
argparse.py	100283	0644	edit dl rm
ast.py	61444	0644	edit dl rm
asynchat.py	11570	0644	edit dl rm
asyncore.py	20310	0644	edit dl rm
base64.py	21041	0755	edit dl rm
bdb.py	32463	0644	edit dl rm
bisect.py	3135	0644	edit dl rm
bz2.py	11847	0644	edit dl rm
calendar.py	24731	0644	edit dl rm
cgi.py	34432	0755	edit dl rm
cgitb.py	12421	0644	edit dl rm
chunk.py	5500	0644	edit dl rm
cmd.py	14873	0644	edit dl rm
code.py	10622	0644	edit dl rm
codecs.py	37150	0644	edit dl rm
codeop.py	5907	0644	edit dl rm
colorsys.py	4062	0644	edit dl rm
compileall.py	20252	0644	edit dl rm
configparser.py	55660	0644	edit dl rm
contextlib.py	27414	0644	edit dl rm
contextvars.py	129	0644	edit dl rm
copy.py	8681	0644	edit dl rm
copyreg.py	7677	0644	edit dl rm
cProfile.py	6359	0755	edit dl rm
crypt.py	3913	0644	edit dl rm
csv.py	16030	0644	edit dl rm
dataclasses.py	58472	0644	edit dl rm
datetime.py	91832	0644	edit dl rm
decimal.py	320	0644	edit dl rm
difflib.py	83308	0644	edit dl rm
dis.py	28906	0644	edit dl rm
doctest.py	106297	0644	edit dl rm
enum.py	79583	0644	edit dl rm
filecmp.py	10178	0644	edit dl rm
fileinput.py	15714	0644	edit dl rm
fnmatch.py	5999	0644	edit dl rm
fractions.py	28677	0644	edit dl rm
ftplib.py	35815	0644	edit dl rm
functools.py	38413	0644	edit dl rm
genericpath.py	4975	0644	edit dl rm
getopt.py	7489	0644	edit dl rm
getpass.py	5990	0644	edit dl rm
gettext.py	21320	0644	edit dl rm
glob.py	8732	0644	edit dl rm
graphlib.py	9656	0644	edit dl rm
gzip.py	24074	0644	edit dl rm
hashlib.py	11765	0644	edit dl rm
heapq.py	23024	0644	edit dl rm
hmac.py	7716	0644	edit dl rm
imaplib.py	55217	0644	edit dl rm
imghdr.py	3952	0644	edit dl rm
imp.py	10606	0644	edit dl rm
inspect.py	123419	0644	edit dl rm
io.py	4320	0644	edit dl rm
ipaddress.py	79124	0644	edit dl rm
keyword.py	1061	0644	edit dl rm
LICENSE.txt	13936	0644	edit dl rm
linecache.py	5649	0644	edit dl rm
locale.py	79095	0644	edit dl rm
lzma.py	13277	0644	edit dl rm
mailbox.py	78830	0644	edit dl rm
mailcap.py	9369	0644	edit dl rm
mimetypes.py	22962	0644	edit dl rm
modulefinder.py	23699	0644	edit dl rm
netrc.py	6929	0644	edit dl rm
nntplib.py	41087	0644	edit dl rm
ntpath.py	30222	0644	edit dl rm
nturl2path.py	2887	0644	edit dl rm
numbers.py	10348	0644	edit dl rm
opcode.py	10447	0644	edit dl rm
operator.py	10965	0644	edit dl rm
optparse.py	60369	0644	edit dl rm
os.py	39530	0644	edit dl rm
pathlib.py	48566	0644	edit dl rm
pdb.py	64186	0755	edit dl rm
pickle.py	65132	0644	edit dl rm
pickletools.py	93861	0644	edit dl rm
pipes.py	8978	0644	edit dl rm
pkgutil.py	24638	0644	edit dl rm
platform.py	42287	0755	edit dl rm
plistlib.py	28354	0644	edit dl rm
poplib.py	15198	0644	edit dl rm
posixpath.py	17013	0644	edit dl rm
pprint.py	24583	0644	edit dl rm
profile.py	22896	0755	edit dl rm
pstats.py	29356	0644	edit dl rm
pty.py	6317	0644	edit dl rm
pyclbr.py	11396	0644	edit dl rm
pydoc.py	112664	0755	edit dl rm
py_compile.py	7837	0644	edit dl rm
queue.py	11496	0644	edit dl rm
quopri.py	7281	0755	edit dl rm
random.py	32162	0644	edit dl rm
reprlib.py	5437	0644	edit dl rm
rlcompleter.py	7827	0644	edit dl rm
runpy.py	13159	0644	edit dl rm
sched.py	6351	0644	edit dl rm
secrets.py	2028	0644	edit dl rm
selectors.py	19671	0644	edit dl rm
shelve.py	8560	0644	edit dl rm
shlex.py	13501	0644	edit dl rm
shutil.py	56517	0644	edit dl rm
signal.py	2495	0644	edit dl rm
site.py	22987	0644	edit dl rm
smtpd.py	31175	0755	edit dl rm
smtplib.py	45431	0755	edit dl rm
sndhdr.py	7448	0644	edit dl rm
socket.py	37557	0644	edit dl rm
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sre_constants.py	232	0644	edit dl rm
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ssl.py	54305	0644	edit dl rm
stat.py	5485	0644	edit dl rm
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string.py	11786	0644	edit dl rm
stringprep.py	12917	0644	edit dl rm
struct.py	257	0644	edit dl rm
subprocess.py	88725	0644	edit dl rm
sunau.py	18480	0644	edit dl rm
symtable.py	10368	0644	edit dl rm
sysconfig.py	30315	0644	edit dl rm
tabnanny.py	11312	0755	edit dl rm
tarfile.py	107876	0755	edit dl rm
telnetlib.py	23301	0644	edit dl rm
tempfile.py	31873	0644	edit dl rm
textwrap.py	19718	0644	edit dl rm
this.py	1003	0644	edit dl rm
threading.py	58231	0644	edit dl rm
timeit.py	13532	0755	edit dl rm
token.py	2386	0644	edit dl rm
tokenize.py	26336	0644	edit dl rm
trace.py	29196	0755	edit dl rm
traceback.py	40547	0644	edit dl rm
tracemalloc.py	18047	0644	edit dl rm
tty.py	879	0644	edit dl rm
types.py	10067	0644	edit dl rm
typing.py	120951	0644	edit dl rm
uu.py	7341	0644	edit dl rm
uuid.py	27597	0644	edit dl rm
warnings.py	21110	0644	edit dl rm
wave.py	21818	0644	edit dl rm
weakref.py	21513	0644	edit dl rm
webbrowser.py	25149	0755	edit dl rm
xdrlib.py	5977	0644	edit dl rm
zipapp.py	7535	0644	edit dl rm
zipfile.py	93788	0644	edit dl rm
zipimport.py	30897	0644	edit dl rm
_aix_support.py	3389	0644	edit dl rm
_bootsubprocess.py	2675	0644	edit dl rm
_collections_abc.py	30193	0644	edit dl rm
_compat_pickle.py	8761	0644	edit dl rm
_compression.py	5681	0644	edit dl rm
_markupbase.py	14653	0644	edit dl rm
_osx_support.py	22023	0644	edit dl rm
_pydecimal.py	229202	0644	edit dl rm
_pyio.py	94193	0644	edit dl rm
_py_abc.py	6189	0644	edit dl rm
_sitebuiltins.py	3128	0644	edit dl rm
_strptime.py	25175	0644	edit dl rm
_sysconfigdata_d_linux_x86_64-linux-gnu.py	58878	0644	edit dl rm
_sysconfigdata__linux_x86_64-linux-gnu.py	59645	0644	edit dl rm
_threading_local.py	7220	0644	edit dl rm
_weakrefset.py	5893	0644	edit dl rm
__future__.py	5218	0644	edit dl rm
__hello__.py	227	0644	edit dl rm

Edit: /opt/alt/python311/lib64/python3.11/pprint.py (24583B)

#  Author:      Fred L. Drake, Jr.
#               fdrake@acm.org
#
#  This is a simple little module I wrote to make life easier.  I didn't
#  see anything quite like it in the library, though I may have overlooked
#  something.  I wrote this when I was trying to read some heavily nested
#  tuples with fairly non-descriptive content.  This is modeled very much
#  after Lisp/Scheme - style pretty-printing of lists.  If you find it
#  useful, thank small children who sleep at night.

"""Support to pretty-print lists, tuples, & dictionaries recursively.

Very simple, but useful, especially in debugging data structures.

Classes
-------

PrettyPrinter()
    Handle pretty-printing operations onto a stream using a configured
    set of formatting parameters.

Functions
---------

pformat()
    Format a Python object into a pretty-printed representation.

pprint()
    Pretty-print a Python object to a stream [default is sys.stdout].

saferepr()
    Generate a 'standard' repr()-like value, but protect against recursive
    data structures.

"""

import collections as _collections
import dataclasses as _dataclasses
import re
import sys as _sys
import types as _types
from io import StringIO as _StringIO

__all__ = ["pprint","pformat","isreadable","isrecursive","saferepr",
           "PrettyPrinter", "pp"]

def pprint(object, stream=None, indent=1, width=80, depth=None, *,
           compact=False, sort_dicts=True, underscore_numbers=False):
    """Pretty-print a Python object to a stream [default is sys.stdout]."""
    printer = PrettyPrinter(
        stream=stream, indent=indent, width=width, depth=depth,
        compact=compact, sort_dicts=sort_dicts,
        underscore_numbers=underscore_numbers)
    printer.pprint(object)

def pformat(object, indent=1, width=80, depth=None, *,
            compact=False, sort_dicts=True, underscore_numbers=False):
    """Format a Python object into a pretty-printed representation."""
    return PrettyPrinter(indent=indent, width=width, depth=depth,
                         compact=compact, sort_dicts=sort_dicts,
                         underscore_numbers=underscore_numbers).pformat(object)

def pp(object, *args, sort_dicts=False, **kwargs):
    """Pretty-print a Python object"""
    pprint(object, *args, sort_dicts=sort_dicts, **kwargs)

def saferepr(object):
    """Version of repr() which can handle recursive data structures."""
    return PrettyPrinter()._safe_repr(object, {}, None, 0)[0]

def isreadable(object):
    """Determine if saferepr(object) is readable by eval()."""
    return PrettyPrinter()._safe_repr(object, {}, None, 0)[1]

def isrecursive(object):
    """Determine if object requires a recursive representation."""
    return PrettyPrinter()._safe_repr(object, {}, None, 0)[2]

class _safe_key:
    """Helper function for key functions when sorting unorderable objects.

The wrapped-object will fallback to a Py2.x style comparison for
    unorderable types (sorting first comparing the type name and then by
    the obj ids).  Does not work recursively, so dict.items() must have
    _safe_key applied to both the key and the value.

"""

__slots__ = ['obj']

def __init__(self, obj):
        self.obj = obj

def __lt__(self, other):
        try:
            return self.obj < other.obj
        except TypeError:
            return ((str(type(self.obj)), id(self.obj)) < \
                    (str(type(other.obj)), id(other.obj)))

def _safe_tuple(t):
    "Helper function for comparing 2-tuples"
    return _safe_key(t[0]), _safe_key(t[1])

class PrettyPrinter:
    def __init__(self, indent=1, width=80, depth=None, stream=None, *,
                 compact=False, sort_dicts=True, underscore_numbers=False):
        """Handle pretty printing operations onto a stream using a set of
        configured parameters.

indent
            Number of spaces to indent for each level of nesting.

width
            Attempted maximum number of columns in the output.

depth
            The maximum depth to print out nested structures.

stream
            The desired output stream.  If omitted (or false), the standard
            output stream available at construction will be used.

compact
            If true, several items will be combined in one line.

sort_dicts
            If true, dict keys are sorted.

underscore_numbers
            If true, digit groups are separated with underscores.

"""
        indent = int(indent)
        width = int(width)
        if indent < 0:
            raise ValueError('indent must be >= 0')
        if depth is not None and depth <= 0:
            raise ValueError('depth must be > 0')
        if not width:
            raise ValueError('width must be != 0')
        self._depth = depth
        self._indent_per_level = indent
        self._width = width
        if stream is not None:
            self._stream = stream
        else:
            self._stream = _sys.stdout
        self._compact = bool(compact)
        self._sort_dicts = sort_dicts
        self._underscore_numbers = underscore_numbers

def pprint(self, object):
        if self._stream is not None:
            self._format(object, self._stream, 0, 0, {}, 0)
            self._stream.write("\n")

def pformat(self, object):
        sio = _StringIO()
        self._format(object, sio, 0, 0, {}, 0)
        return sio.getvalue()

def isrecursive(self, object):
        return self.format(object, {}, 0, 0)[2]

def isreadable(self, object):
        s, readable, recursive = self.format(object, {}, 0, 0)
        return readable and not recursive

def _format(self, object, stream, indent, allowance, context, level):
        objid = id(object)
        if objid in context:
            stream.write(_recursion(object))
            self._recursive = True
            self._readable = False
            return
        rep = self._repr(object, context, level)
        max_width = self._width - indent - allowance
        if len(rep) > max_width:
            p = self._dispatch.get(type(object).__repr__, None)
            if p is not None:
                context[objid] = 1
                p(self, object, stream, indent, allowance, context, level + 1)
                del context[objid]
                return
            elif (_dataclasses.is_dataclass(object) and
                  not isinstance(object, type) and
                  object.__dataclass_params__.repr and
                  # Check dataclass has generated repr method.
                  hasattr(object.__repr__, "__wrapped__") and
                  "__create_fn__" in object.__repr__.__wrapped__.__qualname__):
                context[objid] = 1
                self._pprint_dataclass(object, stream, indent, allowance, context, level + 1)
                del context[objid]
                return
        stream.write(rep)

def _pprint_dataclass(self, object, stream, indent, allowance, context, level):
        cls_name = object.__class__.__name__
        indent += len(cls_name) + 1
        items = [(f.name, getattr(object, f.name)) for f in _dataclasses.fields(object) if f.repr]
        stream.write(cls_name + '(')
        self._format_namespace_items(items, stream, indent, allowance, context, level)
        stream.write(')')

_dispatch = {}

def _pprint_dict(self, object, stream, indent, allowance, context, level):
        write = stream.write
        write('{')
        if self._indent_per_level > 1:
            write((self._indent_per_level - 1) * ' ')
        length = len(object)
        if length:
            if self._sort_dicts:
                items = sorted(object.items(), key=_safe_tuple)
            else:
                items = object.items()
            self._format_dict_items(items, stream, indent, allowance + 1,
                                    context, level)
        write('}')

_dispatch[dict.__repr__] = _pprint_dict

def _pprint_ordered_dict(self, object, stream, indent, allowance, context, level):
        if not len(object):
            stream.write(repr(object))
            return
        cls = object.__class__
        stream.write(cls.__name__ + '(')
        self._format(list(object.items()), stream,
                     indent + len(cls.__name__) + 1, allowance + 1,
                     context, level)
        stream.write(')')

_dispatch[_collections.OrderedDict.__repr__] = _pprint_ordered_dict

def _pprint_list(self, object, stream, indent, allowance, context, level):
        stream.write('[')
        self._format_items(object, stream, indent, allowance + 1,
                           context, level)
        stream.write(']')

_dispatch[list.__repr__] = _pprint_list

def _pprint_tuple(self, object, stream, indent, allowance, context, level):
        stream.write('(')
        endchar = ',)' if len(object) == 1 else ')'
        self._format_items(object, stream, indent, allowance + len(endchar),
                           context, level)
        stream.write(endchar)

_dispatch[tuple.__repr__] = _pprint_tuple

def _pprint_set(self, object, stream, indent, allowance, context, level):
        if not len(object):
            stream.write(repr(object))
            return
        typ = object.__class__
        if typ is set:
            stream.write('{')
            endchar = '}'
        else:
            stream.write(typ.__name__ + '({')
            endchar = '})'
            indent += len(typ.__name__) + 1
        object = sorted(object, key=_safe_key)
        self._format_items(object, stream, indent, allowance + len(endchar),
                           context, level)
        stream.write(endchar)

_dispatch[set.__repr__] = _pprint_set
    _dispatch[frozenset.__repr__] = _pprint_set

def _pprint_str(self, object, stream, indent, allowance, context, level):
        write = stream.write
        if not len(object):
            write(repr(object))
            return
        chunks = []
        lines = object.splitlines(True)
        if level == 1:
            indent += 1
            allowance += 1
        max_width1 = max_width = self._width - indent
        for i, line in enumerate(lines):
            rep = repr(line)
            if i == len(lines) - 1:
                max_width1 -= allowance
            if len(rep) <= max_width1:
                chunks.append(rep)
            else:
                # A list of alternating (non-space, space) strings
                parts = re.findall(r'\S*\s*', line)
                assert parts
                assert not parts[-1]
                parts.pop()  # drop empty last part
                max_width2 = max_width
                current = ''
                for j, part in enumerate(parts):
                    candidate = current + part
                    if j == len(parts) - 1 and i == len(lines) - 1:
                        max_width2 -= allowance
                    if len(repr(candidate)) > max_width2:
                        if current:
                            chunks.append(repr(current))
                        current = part
                    else:
                        current = candidate
                if current:
                    chunks.append(repr(current))
        if len(chunks) == 1:
            write(rep)
            return
        if level == 1:
            write('(')
        for i, rep in enumerate(chunks):
            if i > 0:
                write('\n' + ' '*indent)
            write(rep)
        if level == 1:
            write(')')

_dispatch[str.__repr__] = _pprint_str

def _pprint_bytes(self, object, stream, indent, allowance, context, level):
        write = stream.write
        if len(object) <= 4:
            write(repr(object))
            return
        parens = level == 1
        if parens:
            indent += 1
            allowance += 1
            write('(')
        delim = ''
        for rep in _wrap_bytes_repr(object, self._width - indent, allowance):
            write(delim)
            write(rep)
            if not delim:
                delim = '\n' + ' '*indent
        if parens:
            write(')')

_dispatch[bytes.__repr__] = _pprint_bytes

def _pprint_bytearray(self, object, stream, indent, allowance, context, level):
        write = stream.write
        write('bytearray(')
        self._pprint_bytes(bytes(object), stream, indent + 10,
                           allowance + 1, context, level + 1)
        write(')')

_dispatch[bytearray.__repr__] = _pprint_bytearray

def _pprint_mappingproxy(self, object, stream, indent, allowance, context, level):
        stream.write('mappingproxy(')
        self._format(object.copy(), stream, indent + 13, allowance + 1,
                     context, level)
        stream.write(')')

_dispatch[_types.MappingProxyType.__repr__] = _pprint_mappingproxy

def _pprint_simplenamespace(self, object, stream, indent, allowance, context, level):
        if type(object) is _types.SimpleNamespace:
            # The SimpleNamespace repr is "namespace" instead of the class
            # name, so we do the same here. For subclasses; use the class name.
            cls_name = 'namespace'
        else:
            cls_name = object.__class__.__name__
        indent += len(cls_name) + 1
        items = object.__dict__.items()
        stream.write(cls_name + '(')
        self._format_namespace_items(items, stream, indent, allowance, context, level)
        stream.write(')')

_dispatch[_types.SimpleNamespace.__repr__] = _pprint_simplenamespace

def _format_dict_items(self, items, stream, indent, allowance, context,
                           level):
        write = stream.write
        indent += self._indent_per_level
        delimnl = ',\n' + ' ' * indent
        last_index = len(items) - 1
        for i, (key, ent) in enumerate(items):
            last = i == last_index
            rep = self._repr(key, context, level)
            write(rep)
            write(': ')
            self._format(ent, stream, indent + len(rep) + 2,
                         allowance if last else 1,
                         context, level)
            if not last:
                write(delimnl)

def _format_namespace_items(self, items, stream, indent, allowance, context, level):
        write = stream.write
        delimnl = ',\n' + ' ' * indent
        last_index = len(items) - 1
        for i, (key, ent) in enumerate(items):
            last = i == last_index
            write(key)
            write('=')
            if id(ent) in context:
                # Special-case representation of recursion to match standard
                # recursive dataclass repr.
                write("...")
            else:
                self._format(ent, stream, indent + len(key) + 1,
                             allowance if last else 1,
                             context, level)
            if not last:
                write(delimnl)

def _format_items(self, items, stream, indent, allowance, context, level):
        write = stream.write
        indent += self._indent_per_level
        if self._indent_per_level > 1:
            write((self._indent_per_level - 1) * ' ')
        delimnl = ',\n' + ' ' * indent
        delim = ''
        width = max_width = self._width - indent + 1
        it = iter(items)
        try:
            next_ent = next(it)
        except StopIteration:
            return
        last = False
        while not last:
            ent = next_ent
            try:
                next_ent = next(it)
            except StopIteration:
                last = True
                max_width -= allowance
                width -= allowance
            if self._compact:
                rep = self._repr(ent, context, level)
                w = len(rep) + 2
                if width < w:
                    width = max_width
                    if delim:
                        delim = delimnl
                if width >= w:
                    width -= w
                    write(delim)
                    delim = ', '
                    write(rep)
                    continue
            write(delim)
            delim = delimnl
            self._format(ent, stream, indent,
                         allowance if last else 1,
                         context, level)

def _repr(self, object, context, level):
        repr, readable, recursive = self.format(object, context.copy(),
                                                self._depth, level)
        if not readable:
            self._readable = False
        if recursive:
            self._recursive = True
        return repr

def format(self, object, context, maxlevels, level):
        """Format object for a specific context, returning a string
        and flags indicating whether the representation is 'readable'
        and whether the object represents a recursive construct.
        """
        return self._safe_repr(object, context, maxlevels, level)

def _pprint_default_dict(self, object, stream, indent, allowance, context, level):
        if not len(object):
            stream.write(repr(object))
            return
        rdf = self._repr(object.default_factory, context, level)
        cls = object.__class__
        indent += len(cls.__name__) + 1
        stream.write('%s(%s,\n%s' % (cls.__name__, rdf, ' ' * indent))
        self._pprint_dict(object, stream, indent, allowance + 1, context, level)
        stream.write(')')

_dispatch[_collections.defaultdict.__repr__] = _pprint_default_dict

def _pprint_counter(self, object, stream, indent, allowance, context, level):
        if not len(object):
            stream.write(repr(object))
            return
        cls = object.__class__
        stream.write(cls.__name__ + '({')
        if self._indent_per_level > 1:
            stream.write((self._indent_per_level - 1) * ' ')
        items = object.most_common()
        self._format_dict_items(items, stream,
                                indent + len(cls.__name__) + 1, allowance + 2,
                                context, level)
        stream.write('})')

_dispatch[_collections.Counter.__repr__] = _pprint_counter

def _pprint_chain_map(self, object, stream, indent, allowance, context, level):
        if not len(object.maps):
            stream.write(repr(object))
            return
        cls = object.__class__
        stream.write(cls.__name__ + '(')
        indent += len(cls.__name__) + 1
        for i, m in enumerate(object.maps):
            if i == len(object.maps) - 1:
                self._format(m, stream, indent, allowance + 1, context, level)
                stream.write(')')
            else:
                self._format(m, stream, indent, 1, context, level)
                stream.write(',\n' + ' ' * indent)

_dispatch[_collections.ChainMap.__repr__] = _pprint_chain_map

def _pprint_deque(self, object, stream, indent, allowance, context, level):
        if not len(object):
            stream.write(repr(object))
            return
        cls = object.__class__
        stream.write(cls.__name__ + '(')
        indent += len(cls.__name__) + 1
        stream.write('[')
        if object.maxlen is None:
            self._format_items(object, stream, indent, allowance + 2,
                               context, level)
            stream.write('])')
        else:
            self._format_items(object, stream, indent, 2,
                               context, level)
            rml = self._repr(object.maxlen, context, level)
            stream.write('],\n%smaxlen=%s)' % (' ' * indent, rml))

_dispatch[_collections.deque.__repr__] = _pprint_deque

def _pprint_user_dict(self, object, stream, indent, allowance, context, level):
        self._format(object.data, stream, indent, allowance, context, level - 1)

_dispatch[_collections.UserDict.__repr__] = _pprint_user_dict

def _pprint_user_list(self, object, stream, indent, allowance, context, level):
        self._format(object.data, stream, indent, allowance, context, level - 1)

_dispatch[_collections.UserList.__repr__] = _pprint_user_list

def _pprint_user_string(self, object, stream, indent, allowance, context, level):
        self._format(object.data, stream, indent, allowance, context, level - 1)

_dispatch[_collections.UserString.__repr__] = _pprint_user_string

def _safe_repr(self, object, context, maxlevels, level):
        # Return triple (repr_string, isreadable, isrecursive).
        typ = type(object)
        if typ in _builtin_scalars:
            return repr(object), True, False

r = getattr(typ, "__repr__", None)

if issubclass(typ, int) and r is int.__repr__:
            if self._underscore_numbers:
                return f"{object:_d}", True, False
            else:
                return repr(object), True, False

if issubclass(typ, dict) and r is dict.__repr__:
            if not object:
                return "{}", True, False
            objid = id(object)
            if maxlevels and level >= maxlevels:
                return "{...}", False, objid in context
            if objid in context:
                return _recursion(object), False, True
            context[objid] = 1
            readable = True
            recursive = False
            components = []
            append = components.append
            level += 1
            if self._sort_dicts:
                items = sorted(object.items(), key=_safe_tuple)
            else:
                items = object.items()
            for k, v in items:
                krepr, kreadable, krecur = self.format(
                    k, context, maxlevels, level)
                vrepr, vreadable, vrecur = self.format(
                    v, context, maxlevels, level)
                append("%s: %s" % (krepr, vrepr))
                readable = readable and kreadable and vreadable
                if krecur or vrecur:
                    recursive = True
            del context[objid]
            return "{%s}" % ", ".join(components), readable, recursive

if (issubclass(typ, list) and r is list.__repr__) or \
           (issubclass(typ, tuple) and r is tuple.__repr__):
            if issubclass(typ, list):
                if not object:
                    return "[]", True, False
                format = "[%s]"
            elif len(object) == 1:
                format = "(%s,)"
            else:
                if not object:
                    return "()", True, False
                format = "(%s)"
            objid = id(object)
            if maxlevels and level >= maxlevels:
                return format % "...", False, objid in context
            if objid in context:
                return _recursion(object), False, True
            context[objid] = 1
            readable = True
            recursive = False
            components = []
            append = components.append
            level += 1
            for o in object:
                orepr, oreadable, orecur = self.format(
                    o, context, maxlevels, level)
                append(orepr)
                if not oreadable:
                    readable = False
                if orecur:
                    recursive = True
            del context[objid]
            return format % ", ".join(components), readable, recursive

rep = repr(object)
        return rep, (rep and not rep.startswith('<')), False

_builtin_scalars = frozenset({str, bytes, bytearray, float, complex,
                              bool, type(None)})

def _recursion(object):
    return ("<Recursion on %s with id=%s>"
            % (type(object).__name__, id(object)))

def _perfcheck(object=None):
    import time
    if object is None:
        object = [("string", (1, 2), [3, 4], {5: 6, 7: 8})] * 100000
    p = PrettyPrinter()
    t1 = time.perf_counter()
    p._safe_repr(object, {}, None, 0, True)
    t2 = time.perf_counter()
    p.pformat(object)
    t3 = time.perf_counter()
    print("_safe_repr:", t2 - t1)
    print("pformat:", t3 - t2)

def _wrap_bytes_repr(object, width, allowance):
    current = b''
    last = len(object) // 4 * 4
    for i in range(0, len(object), 4):
        part = object[i: i+4]
        candidate = current + part
        if i == last:
            width -= allowance
        if len(repr(candidate)) > width:
            if current:
                yield repr(current)
            current = part
        else:
            current = candidate
    if current:
        yield repr(current)

if __name__ == "__main__":
    _perfcheck()

cmd: