FM / python3.8

/snap/core20/2769/usr/lib/python3.8

Name	Size	Mode	Actions
asyncio/	-	0755	rm
collections/	-	0755	rm
concurrent/	-	0755	rm
ctypes/	-	0755	rm
curses/	-	0755	rm
dbm/	-	0755	rm
distutils/	-	0755	rm
email/	-	0755	rm
encodings/	-	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
sqlite3/	-	0755	rm
test/	-	0755	rm
unittest/	-	0755	rm
urllib/	-	0755	rm
venv/	-	0755	rm
wsgiref/	-	0755	rm
xml/	-	0755	rm
xmlrpc/	-	0755	rm
__pycache__/	-	0755	rm
abc.py	4489	0644	edit dl rm
aifc.py	32814	0644	edit dl rm
antigravity.py	477	0644	edit dl rm
argparse.py	96311	0644	edit dl rm
ast.py	19234	0644	edit dl rm
asynchat.py	11328	0644	edit dl rm
asyncore.py	20094	0644	edit dl rm
base64.py	20382	0755	edit dl rm
bdb.py	32056	0644	edit dl rm
binhex.py	13954	0644	edit dl rm
bisect.py	2214	0644	edit dl rm
bz2.py	12558	0644	edit dl rm
calendar.py	24832	0644	edit dl rm
cgi.py	33932	0755	edit dl rm
cgitb.py	12096	0644	edit dl rm
chunk.py	5435	0644	edit dl rm
cmd.py	14860	0644	edit dl rm
code.py	10622	0644	edit dl rm
codecs.py	36667	0644	edit dl rm
codeop.py	6330	0644	edit dl rm
colorsys.py	4064	0644	edit dl rm
compileall.py	13678	0644	edit dl rm
configparser.py	54374	0644	edit dl rm
contextlib.py	24995	0644	edit dl rm
contextvars.py	129	0644	edit dl rm
copy.py	8661	0644	edit dl rm
copyreg.py	7135	0644	edit dl rm
cProfile.py	6998	0755	edit dl rm
crypt.py	3610	0644	edit dl rm
csv.py	16144	0644	edit dl rm
dataclasses.py	49973	0644	edit dl rm
datetime.py	88287	0644	edit dl rm
decimal.py	320	0644	edit dl rm
difflib.py	84058	0644	edit dl rm
dis.py	20570	0644	edit dl rm
doctest.py	104543	0644	edit dl rm
dummy_threading.py	2815	0644	edit dl rm
enum.py	38136	0644	edit dl rm
filecmp.py	9830	0644	edit dl rm
fileinput.py	14709	0644	edit dl rm
fnmatch.py	4079	0644	edit dl rm
formatter.py	15143	0644	edit dl rm
fractions.py	24329	0644	edit dl rm
ftplib.py	35129	0644	edit dl rm
functools.py	37406	0644	edit dl rm
genericpath.py	4975	0644	edit dl rm
getopt.py	7489	0644	edit dl rm
getpass.py	5994	0644	edit dl rm
gettext.py	27565	0644	edit dl rm
glob.py	5697	0644	edit dl rm
gzip.py	21413	0644	edit dl rm
hashlib.py	9730	0644	edit dl rm
heapq.py	22877	0644	edit dl rm
hmac.py	6629	0644	edit dl rm
imaplib.py	53775	0644	edit dl rm
imghdr.py	3808	0644	edit dl rm
imp.py	10536	0644	edit dl rm
inspect.py	118550	0644	edit dl rm
io.py	3541	0644	edit dl rm
ipaddress.py	76336	0644	edit dl rm
keyword.py	945	0644	edit dl rm
LICENSE.txt	13925	0644	edit dl rm
linecache.py	5330	0644	edit dl rm
locale.py	78195	0644	edit dl rm
lzma.py	12983	0644	edit dl rm
mailbox.py	78661	0644	edit dl rm
mailcap.py	9067	0644	edit dl rm
mimetypes.py	21664	0644	edit dl rm
modulefinder.py	24430	0644	edit dl rm
netrc.py	5566	0644	edit dl rm
nntplib.py	43261	0644	edit dl rm
ntpath.py	25814	0644	edit dl rm
nturl2path.py	2887	0644	edit dl rm
numbers.py	10244	0644	edit dl rm
opcode.py	5808	0644	edit dl rm
operator.py	10711	0644	edit dl rm
optparse.py	60369	0644	edit dl rm
os.py	38995	0644	edit dl rm
pathlib.py	52610	0644	edit dl rm
pdb.py	62738	0755	edit dl rm
pickle.py	64467	0644	edit dl rm
pickletools.py	93486	0644	edit dl rm
pipes.py	8916	0644	edit dl rm
pkgutil.py	21461	0644	edit dl rm
platform.py	40425	0755	edit dl rm
plistlib.py	32460	0644	edit dl rm
poplib.py	15200	0644	edit dl rm
posixpath.py	15500	0644	edit dl rm
pprint.py	21484	0644	edit dl rm
profile.py	23534	0755	edit dl rm
pstats.py	27345	0644	edit dl rm
pty.py	4807	0644	edit dl rm
pyclbr.py	15255	0644	edit dl rm
pydoc.py	106863	0755	edit dl rm
py_compile.py	8148	0644	edit dl rm
queue.py	11356	0644	edit dl rm
quopri.py	7252	0755	edit dl rm
random.py	28802	0644	edit dl rm
re.py	15861	0644	edit dl rm
reprlib.py	5267	0644	edit dl rm
rlcompleter.py	7097	0644	edit dl rm
runpy.py	12052	0644	edit dl rm
sched.py	6442	0644	edit dl rm
secrets.py	2038	0644	edit dl rm
selectors.py	18561	0644	edit dl rm
shelve.py	8527	0644	edit dl rm
shlex.py	13325	0644	edit dl rm
shutil.py	51474	0644	edit dl rm
signal.py	2273	0644	edit dl rm
site.py	22336	0644	edit dl rm
sitecustomize.py	-	0	edit dl rm
smtpd.py	34709	0755	edit dl rm
smtplib.py	44804	0755	edit dl rm
sndhdr.py	7099	0644	edit dl rm
socket.py	35243	0644	edit dl rm
socketserver.py	27296	0644	edit dl rm
sre_compile.py	26695	0644	edit dl rm
sre_constants.py	7154	0644	edit dl rm
sre_parse.py	40230	0644	edit dl rm
ssl.py	52363	0644	edit dl rm
stat.py	5485	0644	edit dl rm
statistics.py	39690	0644	edit dl rm
string.py	10535	0644	edit dl rm
stringprep.py	12917	0644	edit dl rm
struct.py	257	0644	edit dl rm
subprocess.py	77330	0644	edit dl rm
sunau.py	18375	0644	edit dl rm
symbol.py	2109	0644	edit dl rm
symtable.py	8021	0644	edit dl rm
sysconfig.py	25035	0644	edit dl rm
tabnanny.py	11406	0755	edit dl rm
tarfile.py	95580	0755	edit dl rm
telnetlib.py	23254	0644	edit dl rm
tempfile.py	32920	0644	edit dl rm
textwrap.py	19407	0644	edit dl rm
this.py	1003	0644	edit dl rm
threading.py	50820	0644	edit dl rm
timeit.py	13480	0755	edit dl rm
token.py	2368	0644	edit dl rm
tokenize.py	25841	0644	edit dl rm
trace.py	29858	0755	edit dl rm
traceback.py	23611	0644	edit dl rm
tracemalloc.py	17076	0644	edit dl rm
tty.py	879	0644	edit dl rm
turtle.py	143716	0644	edit dl rm
types.py	9713	0644	edit dl rm
typing.py	68962	0644	edit dl rm
uu.py	6957	0755	edit dl rm
uuid.py	30466	0644	edit dl rm
warnings.py	19688	0644	edit dl rm
wave.py	18230	0644	edit dl rm
weakref.py	21387	0644	edit dl rm
webbrowser.py	24083	0755	edit dl rm
xdrlib.py	5913	0644	edit dl rm
zipapp.py	7535	0644	edit dl rm
zipfile.py	89135	0644	edit dl rm
zipimport.py	30765	0644	edit dl rm
_bootlocale.py	1801	0644	edit dl rm
_collections_abc.py	26100	0644	edit dl rm
_compat_pickle.py	8749	0644	edit dl rm
_compression.py	5340	0644	edit dl rm
_dummy_thread.py	6027	0644	edit dl rm
_markupbase.py	14598	0644	edit dl rm
_osx_support.py	21774	0644	edit dl rm
_pydecimal.py	228666	0644	edit dl rm
_pyio.py	93177	0644	edit dl rm
_py_abc.py	6189	0644	edit dl rm
_sitebuiltins.py	3115	0644	edit dl rm
_strptime.py	25268	0644	edit dl rm
_sysconfigdata__linux_x86_64-linux-gnu.py	25834	0644	edit dl rm
_sysconfigdata__x86_64-linux-gnu.py	25834	0644	edit dl rm
_threading_local.py	7220	0644	edit dl rm
_weakrefset.py	5735	0644	edit dl rm
__future__.py	5147	0644	edit dl rm
__phello__.foo.py	64	0644	edit dl rm

Edit: /snap/core20/2769/usr/lib/python3.8/pyclbr.py (15255B)

"""Parse a Python module and describe its classes and functions.

Parse enough of a Python file to recognize imports and class and
function definitions, and to find out the superclasses of a class.

The interface consists of a single function:
    readmodule_ex(module, path=None)
where module is the name of a Python module, and path is an optional
list of directories where the module is to be searched.  If present,
path is prepended to the system search path sys.path.  The return value
is a dictionary.  The keys of the dictionary are the names of the
classes and functions defined in the module (including classes that are
defined via the from XXX import YYY construct).  The values are
instances of classes Class and Function.  One special key/value pair is
present for packages: the key '__path__' has a list as its value which
contains the package search path.

Classes and Functions have a common superclass: _Object.  Every instance
has the following attributes:
    module  -- name of the module;
    name    -- name of the object;
    file    -- file in which the object is defined;
    lineno  -- line in the file where the object's definition starts;
    parent  -- parent of this object, if any;
    children -- nested objects contained in this object.
The 'children' attribute is a dictionary mapping names to objects.

Instances of Function describe functions with the attributes from _Object.

Instances of Class describe classes with the attributes from _Object,
plus the following:
    super   -- list of super classes (Class instances if possible);
    methods -- mapping of method names to beginning line numbers.
If the name of a super class is not recognized, the corresponding
entry in the list of super classes is not a class instance but a
string giving the name of the super class.  Since import statements
are recognized and imported modules are scanned as well, this
shouldn't happen often.
"""

import io
import sys
import importlib.util
import tokenize
from token import NAME, DEDENT, OP

__all__ = ["readmodule", "readmodule_ex", "Class", "Function"]

_modules = {}  # Initialize cache of modules we've seen.

class _Object:
    "Information about Python class or function."
    def __init__(self, module, name, file, lineno, parent):
        self.module = module
        self.name = name
        self.file = file
        self.lineno = lineno
        self.parent = parent
        self.children = {}

def _addchild(self, name, obj):
        self.children[name] = obj

class Function(_Object):
    "Information about a Python function, including methods."
    def __init__(self, module, name, file, lineno, parent=None):
        _Object.__init__(self, module, name, file, lineno, parent)

class Class(_Object):
    "Information about a Python class."
    def __init__(self, module, name, super, file, lineno, parent=None):
        _Object.__init__(self, module, name, file, lineno, parent)
        self.super = [] if super is None else super
        self.methods = {}

def _addmethod(self, name, lineno):
        self.methods[name] = lineno

def _nest_function(ob, func_name, lineno):
    "Return a Function after nesting within ob."
    newfunc = Function(ob.module, func_name, ob.file, lineno, ob)
    ob._addchild(func_name, newfunc)
    if isinstance(ob, Class):
        ob._addmethod(func_name, lineno)
    return newfunc

def _nest_class(ob, class_name, lineno, super=None):
    "Return a Class after nesting within ob."
    newclass = Class(ob.module, class_name, super, ob.file, lineno, ob)
    ob._addchild(class_name, newclass)
    return newclass

def readmodule(module, path=None):
    """Return Class objects for the top-level classes in module.

This is the original interface, before Functions were added.
    """

res = {}
    for key, value in _readmodule(module, path or []).items():
        if isinstance(value, Class):
            res[key] = value
    return res

def readmodule_ex(module, path=None):
    """Return a dictionary with all functions and classes in module.

Search for module in PATH + sys.path.
    If possible, include imported superclasses.
    Do this by reading source, without importing (and executing) it.
    """
    return _readmodule(module, path or [])

def _readmodule(module, path, inpackage=None):
    """Do the hard work for readmodule[_ex].

If inpackage is given, it must be the dotted name of the package in
    which we are searching for a submodule, and then PATH must be the
    package search path; otherwise, we are searching for a top-level
    module, and path is combined with sys.path.
    """
    # Compute the full module name (prepending inpackage if set).
    if inpackage is not None:
        fullmodule = "%s.%s" % (inpackage, module)
    else:
        fullmodule = module

# Check in the cache.
    if fullmodule in _modules:
        return _modules[fullmodule]

# Initialize the dict for this module's contents.
    tree = {}

# Check if it is a built-in module; we don't do much for these.
    if module in sys.builtin_module_names and inpackage is None:
        _modules[module] = tree
        return tree

# Check for a dotted module name.
    i = module.rfind('.')
    if i >= 0:
        package = module[:i]
        submodule = module[i+1:]
        parent = _readmodule(package, path, inpackage)
        if inpackage is not None:
            package = "%s.%s" % (inpackage, package)
        if not '__path__' in parent:
            raise ImportError('No package named {}'.format(package))
        return _readmodule(submodule, parent['__path__'], package)

# Search the path for the module.
    f = None
    if inpackage is not None:
        search_path = path
    else:
        search_path = path + sys.path
    spec = importlib.util._find_spec_from_path(fullmodule, search_path)
    if spec is None:
        raise ModuleNotFoundError(f"no module named {fullmodule!r}", name=fullmodule)
    _modules[fullmodule] = tree
    # Is module a package?
    if spec.submodule_search_locations is not None:
        tree['__path__'] = spec.submodule_search_locations
    try:
        source = spec.loader.get_source(fullmodule)
    except (AttributeError, ImportError):
        # If module is not Python source, we cannot do anything.
        return tree
    else:
        if source is None:
            return tree

fname = spec.loader.get_filename(fullmodule)
    return _create_tree(fullmodule, path, fname, source, tree, inpackage)

def _create_tree(fullmodule, path, fname, source, tree, inpackage):
    """Return the tree for a particular module.

fullmodule (full module name), inpackage+module, becomes o.module.
    path is passed to recursive calls of _readmodule.
    fname becomes o.file.
    source is tokenized.  Imports cause recursive calls to _readmodule.
    tree is {} or {'__path__': <submodule search locations>}.
    inpackage, None or string, is passed to recursive calls of _readmodule.

The effect of recursive calls is mutation of global _modules.
    """
    f = io.StringIO(source)

stack = [] # Initialize stack of (class, indent) pairs.

g = tokenize.generate_tokens(f.readline)
    try:
        for tokentype, token, start, _end, _line in g:
            if tokentype == DEDENT:
                lineno, thisindent = start
                # Close previous nested classes and defs.
                while stack and stack[-1][1] >= thisindent:
                    del stack[-1]
            elif token == 'def':
                lineno, thisindent = start
                # Close previous nested classes and defs.
                while stack and stack[-1][1] >= thisindent:
                    del stack[-1]
                tokentype, func_name, start = next(g)[0:3]
                if tokentype != NAME:
                    continue  # Skip def with syntax error.
                cur_func = None
                if stack:
                    cur_obj = stack[-1][0]
                    cur_func = _nest_function(cur_obj, func_name, lineno)
                else:
                    # It is just a function.
                    cur_func = Function(fullmodule, func_name, fname, lineno)
                    tree[func_name] = cur_func
                stack.append((cur_func, thisindent))
            elif token == 'class':
                lineno, thisindent = start
                # Close previous nested classes and defs.
                while stack and stack[-1][1] >= thisindent:
                    del stack[-1]
                tokentype, class_name, start = next(g)[0:3]
                if tokentype != NAME:
                    continue # Skip class with syntax error.
                # Parse what follows the class name.
                tokentype, token, start = next(g)[0:3]
                inherit = None
                if token == '(':
                    names = [] # Initialize list of superclasses.
                    level = 1
                    super = [] # Tokens making up current superclass.
                    while True:
                        tokentype, token, start = next(g)[0:3]
                        if token in (')', ',') and level == 1:
                            n = "".join(super)
                            if n in tree:
                                # We know this super class.
                                n = tree[n]
                            else:
                                c = n.split('.')
                                if len(c) > 1:
                                    # Super class form is module.class:
                                    # look in module for class.
                                    m = c[-2]
                                    c = c[-1]
                                    if m in _modules:
                                        d = _modules[m]
                                        if c in d:
                                            n = d[c]
                            names.append(n)
                            super = []
                        if token == '(':
                            level += 1
                        elif token == ')':
                            level -= 1
                            if level == 0:
                                break
                        elif token == ',' and level == 1:
                            pass
                        # Only use NAME and OP (== dot) tokens for type name.
                        elif tokentype in (NAME, OP) and level == 1:
                            super.append(token)
                        # Expressions in the base list are not supported.
                    inherit = names
                if stack:
                    cur_obj = stack[-1][0]
                    cur_class = _nest_class(
                            cur_obj, class_name, lineno, inherit)
                else:
                    cur_class = Class(fullmodule, class_name, inherit,
                                      fname, lineno)
                    tree[class_name] = cur_class
                stack.append((cur_class, thisindent))
            elif token == 'import' and start[1] == 0:
                modules = _getnamelist(g)
                for mod, _mod2 in modules:
                    try:
                        # Recursively read the imported module.
                        if inpackage is None:
                            _readmodule(mod, path)
                        else:
                            try:
                                _readmodule(mod, path, inpackage)
                            except ImportError:
                                _readmodule(mod, [])
                    except:
                        # If we can't find or parse the imported module,
                        # too bad -- don't die here.
                        pass
            elif token == 'from' and start[1] == 0:
                mod, token = _getname(g)
                if not mod or token != "import":
                    continue
                names = _getnamelist(g)
                try:
                    # Recursively read the imported module.
                    d = _readmodule(mod, path, inpackage)
                except:
                    # If we can't find or parse the imported module,
                    # too bad -- don't die here.
                    continue
                # Add any classes that were defined in the imported module
                # to our name space if they were mentioned in the list.
                for n, n2 in names:
                    if n in d:
                        tree[n2 or n] = d[n]
                    elif n == '*':
                        # Don't add names that start with _.
                        for n in d:
                            if n[0] != '_':
                                tree[n] = d[n]
    except StopIteration:
        pass

f.close()
    return tree

def _getnamelist(g):
    """Return list of (dotted-name, as-name or None) tuples for token source g.

An as-name is the name that follows 'as' in an as clause.
    """
    names = []
    while True:
        name, token = _getname(g)
        if not name:
            break
        if token == 'as':
            name2, token = _getname(g)
        else:
            name2 = None
        names.append((name, name2))
        while token != "," and "\n" not in token:
            token = next(g)[1]
        if token != ",":
            break
    return names

def _getname(g):
    "Return (dotted-name or None, next-token) tuple for token source g."
    parts = []
    tokentype, token = next(g)[0:2]
    if tokentype != NAME and token != '*':
        return (None, token)
    parts.append(token)
    while True:
        tokentype, token = next(g)[0:2]
        if token != '.':
            break
        tokentype, token = next(g)[0:2]
        if tokentype != NAME:
            break
        parts.append(token)
    return (".".join(parts), token)

def _main():
    "Print module output (default this file) for quick visual check."
    import os
    try:
        mod = sys.argv[1]
    except:
        mod = __file__
    if os.path.exists(mod):
        path = [os.path.dirname(mod)]
        mod = os.path.basename(mod)
        if mod.lower().endswith(".py"):
            mod = mod[:-3]
    else:
        path = []
    tree = readmodule_ex(mod, path)
    lineno_key = lambda a: getattr(a, 'lineno', 0)
    objs = sorted(tree.values(), key=lineno_key, reverse=True)
    indent_level = 2
    while objs:
        obj = objs.pop()
        if isinstance(obj, list):
            # Value is a __path__ key.
            continue
        if not hasattr(obj, 'indent'):
            obj.indent = 0

if isinstance(obj, _Object):
            new_objs = sorted(obj.children.values(),
                              key=lineno_key, reverse=True)
            for ob in new_objs:
                ob.indent = obj.indent + indent_level
            objs.extend(new_objs)
        if isinstance(obj, Class):
            print("{}class {} {} {}"
                  .format(' ' * obj.indent, obj.name, obj.super, obj.lineno))
        elif isinstance(obj, Function):
            print("{}def {} {}".format(' ' * obj.indent, obj.name, obj.lineno))

if __name__ == "__main__":
    _main()

cmd: