FM / python3.12

/usr/lib64/python3.12

Name	Size	Mode	Actions
asyncio/	-	0755	rm
collections/	-	0755	rm
concurrent/	-	0755	rm
config-3.12-x86_64-linux-gnu/	-	0755	rm
ctypes/	-	0755	rm
curses/	-	0755	rm
dbm/	-	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
zipfile/	-	0755	rm
zoneinfo/	-	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	101155	0644	edit dl rm
ast.py	64452	0644	edit dl rm
base64.py	20634	0755	edit dl rm
bdb.py	33573	0644	edit dl rm
bisect.py	3423	0644	edit dl rm
bz2.py	11847	0644	edit dl rm
calendar.py	25864	0644	edit dl rm
cgi.py	34418	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	10962	0644	edit dl rm
codecs.py	36870	0644	edit dl rm
codeop.py	5908	0644	edit dl rm
colorsys.py	4062	0644	edit dl rm
compileall.py	20507	0644	edit dl rm
configparser.py	54205	0644	edit dl rm
contextlib.py	27637	0644	edit dl rm
contextvars.py	129	0644	edit dl rm
copy.py	8412	0644	edit dl rm
copyreg.py	7614	0644	edit dl rm
cProfile.py	6555	0755	edit dl rm
crypt.py	3913	0644	edit dl rm
csv.py	17132	0644	edit dl rm
dataclasses.py	62085	0644	edit dl rm
datetime.py	268	0644	edit dl rm
decimal.py	2805	0644	edit dl rm
difflib.py	83368	0644	edit dl rm
dis.py	30227	0644	edit dl rm
doctest.py	106749	0644	edit dl rm
enum.py	81540	0644	edit dl rm
filecmp.py	10381	0644	edit dl rm
fileinput.py	15714	0644	edit dl rm
fnmatch.py	5999	0644	edit dl rm
fractions.py	38147	0644	edit dl rm
ftplib.py	35240	0644	edit dl rm
functools.py	37940	0644	edit dl rm
genericpath.py	5572	0644	edit dl rm
getopt.py	7488	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	9648	0644	edit dl rm
gzip.py	25402	0644	edit dl rm
hashlib.py	9683	0644	edit dl rm
heapq.py	23024	0644	edit dl rm
hmac.py	8043	0644	edit dl rm
imaplib.py	54209	0644	edit dl rm
imghdr.py	4398	0644	edit dl rm
inspect.py	127125	0644	edit dl rm
io.py	3582	0644	edit dl rm
ipaddress.py	81414	0644	edit dl rm
keyword.py	1073	0644	edit dl rm
LICENSE.txt	13936	0644	edit dl rm
linecache.py	5800	0644	edit dl rm
locale.py	78599	0644	edit dl rm
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mailbox.py	78911	0644	edit dl rm
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modulefinder.py	23699	0644	edit dl rm
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pathlib.py	51052	0644	edit dl rm
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pickle.py	66911	0644	edit dl rm
pickletools.py	94052	0644	edit dl rm
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profile.py	23092	0755	edit dl rm
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queue.py	11496	0644	edit dl rm
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random.py	34689	0644	edit dl rm
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sched.py	6351	0644	edit dl rm
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shutil.py	56198	0644	edit dl rm
signal.py	2495	0644	edit dl rm
site.py	23439	0644	edit dl rm
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socket.py	37815	0644	edit dl rm
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this.py	1003	0644	edit dl rm
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__future__.py	5218	0644	edit dl rm
__hello__.py	227	0644	edit dl rm

Edit: /usr/lib64/python3.12/fileinput.py (15714B)

"""Helper class to quickly write a loop over all standard input files.

Typical use is:

import fileinput
    for line in fileinput.input(encoding="utf-8"):
        process(line)

This iterates over the lines of all files listed in sys.argv[1:],
defaulting to sys.stdin if the list is empty.  If a filename is '-' it
is also replaced by sys.stdin and the optional arguments mode and
openhook are ignored.  To specify an alternative list of filenames,
pass it as the argument to input().  A single file name is also allowed.

Functions filename(), lineno() return the filename and cumulative line
number of the line that has just been read; filelineno() returns its
line number in the current file; isfirstline() returns true iff the
line just read is the first line of its file; isstdin() returns true
iff the line was read from sys.stdin.  Function nextfile() closes the
current file so that the next iteration will read the first line from
the next file (if any); lines not read from the file will not count
towards the cumulative line count; the filename is not changed until
after the first line of the next file has been read.  Function close()
closes the sequence.

Before any lines have been read, filename() returns None and both line
numbers are zero; nextfile() has no effect.  After all lines have been
read, filename() and the line number functions return the values
pertaining to the last line read; nextfile() has no effect.

All files are opened in text mode by default, you can override this by
setting the mode parameter to input() or FileInput.__init__().
If an I/O error occurs during opening or reading a file, the OSError
exception is raised.

If sys.stdin is used more than once, the second and further use will
return no lines, except perhaps for interactive use, or if it has been
explicitly reset (e.g. using sys.stdin.seek(0)).

Empty files are opened and immediately closed; the only time their
presence in the list of filenames is noticeable at all is when the
last file opened is empty.

It is possible that the last line of a file doesn't end in a newline
character; otherwise lines are returned including the trailing
newline.

Class FileInput is the implementation; its methods filename(),
lineno(), fileline(), isfirstline(), isstdin(), nextfile() and close()
correspond to the functions in the module.  In addition it has a
readline() method which returns the next input line, and a
__getitem__() method which implements the sequence behavior.  The
sequence must be accessed in strictly sequential order; sequence
access and readline() cannot be mixed.

Optional in-place filtering: if the keyword argument inplace=1 is
passed to input() or to the FileInput constructor, the file is moved
to a backup file and standard output is directed to the input file.
This makes it possible to write a filter that rewrites its input file
in place.  If the keyword argument backup=".<some extension>" is also
given, it specifies the extension for the backup file, and the backup
file remains around; by default, the extension is ".bak" and it is
deleted when the output file is closed.  In-place filtering is
disabled when standard input is read.  XXX The current implementation
does not work for MS-DOS 8+3 filesystems.
"""

import io
import sys, os
from types import GenericAlias

__all__ = ["input", "close", "nextfile", "filename", "lineno", "filelineno",
           "fileno", "isfirstline", "isstdin", "FileInput", "hook_compressed",
           "hook_encoded"]

_state = None

def input(files=None, inplace=False, backup="", *, mode="r", openhook=None,
          encoding=None, errors=None):
    """Return an instance of the FileInput class, which can be iterated.

The parameters are passed to the constructor of the FileInput class.
    The returned instance, in addition to being an iterator,
    keeps global state for the functions of this module,.
    """
    global _state
    if _state and _state._file:
        raise RuntimeError("input() already active")
    _state = FileInput(files, inplace, backup, mode=mode, openhook=openhook,
                       encoding=encoding, errors=errors)
    return _state

def close():
    """Close the sequence."""
    global _state
    state = _state
    _state = None
    if state:
        state.close()

def nextfile():
    """
    Close the current file so that the next iteration will read the first
    line from the next file (if any); lines not read from the file will
    not count towards the cumulative line count. The filename is not
    changed until after the first line of the next file has been read.
    Before the first line has been read, this function has no effect;
    it cannot be used to skip the first file. After the last line of the
    last file has been read, this function has no effect.
    """
    if not _state:
        raise RuntimeError("no active input()")
    return _state.nextfile()

def filename():
    """
    Return the name of the file currently being read.
    Before the first line has been read, returns None.
    """
    if not _state:
        raise RuntimeError("no active input()")
    return _state.filename()

def lineno():
    """
    Return the cumulative line number of the line that has just been read.
    Before the first line has been read, returns 0. After the last line
    of the last file has been read, returns the line number of that line.
    """
    if not _state:
        raise RuntimeError("no active input()")
    return _state.lineno()

def filelineno():
    """
    Return the line number in the current file. Before the first line
    has been read, returns 0. After the last line of the last file has
    been read, returns the line number of that line within the file.
    """
    if not _state:
        raise RuntimeError("no active input()")
    return _state.filelineno()

def fileno():
    """
    Return the file number of the current file. When no file is currently
    opened, returns -1.
    """
    if not _state:
        raise RuntimeError("no active input()")
    return _state.fileno()

def isfirstline():
    """
    Returns true the line just read is the first line of its file,
    otherwise returns false.
    """
    if not _state:
        raise RuntimeError("no active input()")
    return _state.isfirstline()

def isstdin():
    """
    Returns true if the last line was read from sys.stdin,
    otherwise returns false.
    """
    if not _state:
        raise RuntimeError("no active input()")
    return _state.isstdin()

class FileInput:
    """FileInput([files[, inplace[, backup]]], *, mode=None, openhook=None)

Class FileInput is the implementation of the module; its methods
    filename(), lineno(), fileline(), isfirstline(), isstdin(), fileno(),
    nextfile() and close() correspond to the functions of the same name
    in the module.
    In addition it has a readline() method which returns the next
    input line, and a __getitem__() method which implements the
    sequence behavior. The sequence must be accessed in strictly
    sequential order; random access and readline() cannot be mixed.
    """

def __init__(self, files=None, inplace=False, backup="", *,
                 mode="r", openhook=None, encoding=None, errors=None):
        if isinstance(files, str):
            files = (files,)
        elif isinstance(files, os.PathLike):
            files = (os.fspath(files), )
        else:
            if files is None:
                files = sys.argv[1:]
            if not files:
                files = ('-',)
            else:
                files = tuple(files)
        self._files = files
        self._inplace = inplace
        self._backup = backup
        self._savestdout = None
        self._output = None
        self._filename = None
        self._startlineno = 0
        self._filelineno = 0
        self._file = None
        self._isstdin = False
        self._backupfilename = None
        self._encoding = encoding
        self._errors = errors

# We can not use io.text_encoding() here because old openhook doesn't
        # take encoding parameter.
        if (sys.flags.warn_default_encoding and
                "b" not in mode and encoding is None and openhook is None):
            import warnings
            warnings.warn("'encoding' argument not specified.",
                          EncodingWarning, 2)

# restrict mode argument to reading modes
        if mode not in ('r', 'rb'):
            raise ValueError("FileInput opening mode must be 'r' or 'rb'")
        self._mode = mode
        self._write_mode = mode.replace('r', 'w')
        if openhook:
            if inplace:
                raise ValueError("FileInput cannot use an opening hook in inplace mode")
            if not callable(openhook):
                raise ValueError("FileInput openhook must be callable")
        self._openhook = openhook

def __del__(self):
        self.close()

def close(self):
        try:
            self.nextfile()
        finally:
            self._files = ()

def __enter__(self):
        return self

def __exit__(self, type, value, traceback):
        self.close()

def __iter__(self):
        return self

def __next__(self):
        while True:
            line = self._readline()
            if line:
                self._filelineno += 1
                return line
            if not self._file:
                raise StopIteration
            self.nextfile()
            # repeat with next file

def nextfile(self):
        savestdout = self._savestdout
        self._savestdout = None
        if savestdout:
            sys.stdout = savestdout

output = self._output
        self._output = None
        try:
            if output:
                output.close()
        finally:
            file = self._file
            self._file = None
            try:
                del self._readline  # restore FileInput._readline
            except AttributeError:
                pass
            try:
                if file and not self._isstdin:
                    file.close()
            finally:
                backupfilename = self._backupfilename
                self._backupfilename = None
                if backupfilename and not self._backup:
                    try: os.unlink(backupfilename)
                    except OSError: pass

self._isstdin = False

def readline(self):
        while True:
            line = self._readline()
            if line:
                self._filelineno += 1
                return line
            if not self._file:
                return line
            self.nextfile()
            # repeat with next file

def _readline(self):
        if not self._files:
            if 'b' in self._mode:
                return b''
            else:
                return ''
        self._filename = self._files[0]
        self._files = self._files[1:]
        self._startlineno = self.lineno()
        self._filelineno = 0
        self._file = None
        self._isstdin = False
        self._backupfilename = 0

# EncodingWarning is emitted in __init__() already
        if "b" not in self._mode:
            encoding = self._encoding or "locale"
        else:
            encoding = None

if self._filename == '-':
            self._filename = '<stdin>'
            if 'b' in self._mode:
                self._file = getattr(sys.stdin, 'buffer', sys.stdin)
            else:
                self._file = sys.stdin
            self._isstdin = True
        else:
            if self._inplace:
                self._backupfilename = (
                    os.fspath(self._filename) + (self._backup or ".bak"))
                try:
                    os.unlink(self._backupfilename)
                except OSError:
                    pass
                # The next few lines may raise OSError
                os.rename(self._filename, self._backupfilename)
                self._file = open(self._backupfilename, self._mode,
                                  encoding=encoding, errors=self._errors)
                try:
                    perm = os.fstat(self._file.fileno()).st_mode
                except OSError:
                    self._output = open(self._filename, self._write_mode,
                                        encoding=encoding, errors=self._errors)
                else:
                    mode = os.O_CREAT | os.O_WRONLY | os.O_TRUNC
                    if hasattr(os, 'O_BINARY'):
                        mode |= os.O_BINARY

fd = os.open(self._filename, mode, perm)
                    self._output = os.fdopen(fd, self._write_mode,
                                             encoding=encoding, errors=self._errors)
                    try:
                        os.chmod(self._filename, perm)
                    except OSError:
                        pass
                self._savestdout = sys.stdout
                sys.stdout = self._output
            else:
                # This may raise OSError
                if self._openhook:
                    # Custom hooks made previous to Python 3.10 didn't have
                    # encoding argument
                    if self._encoding is None:
                        self._file = self._openhook(self._filename, self._mode)
                    else:
                        self._file = self._openhook(
                            self._filename, self._mode, encoding=self._encoding, errors=self._errors)
                else:
                    self._file = open(self._filename, self._mode, encoding=encoding, errors=self._errors)
        self._readline = self._file.readline  # hide FileInput._readline
        return self._readline()

def filename(self):
        return self._filename

def lineno(self):
        return self._startlineno + self._filelineno

def filelineno(self):
        return self._filelineno

def fileno(self):
        if self._file:
            try:
                return self._file.fileno()
            except ValueError:
                return -1
        else:
            return -1

def isfirstline(self):
        return self._filelineno == 1

def isstdin(self):
        return self._isstdin

__class_getitem__ = classmethod(GenericAlias)

def hook_compressed(filename, mode, *, encoding=None, errors=None):
    if encoding is None and "b" not in mode:  # EncodingWarning is emitted in FileInput() already.
        encoding = "locale"
    ext = os.path.splitext(filename)[1]
    if ext == '.gz':
        import gzip
        stream = gzip.open(filename, mode)
    elif ext == '.bz2':
        import bz2
        stream = bz2.BZ2File(filename, mode)
    else:
        return open(filename, mode, encoding=encoding, errors=errors)

# gzip and bz2 are binary mode by default.
    if "b" not in mode:
        stream = io.TextIOWrapper(stream, encoding=encoding, errors=errors)
    return stream

def hook_encoded(encoding, errors=None):
    def openhook(filename, mode):
        return open(filename, mode, encoding=encoding, errors=errors)
    return openhook

def _test():
    import getopt
    inplace = False
    backup = False
    opts, args = getopt.getopt(sys.argv[1:], "ib:")
    for o, a in opts:
        if o == '-i': inplace = True
        if o == '-b': backup = a
    for line in input(args, inplace=inplace, backup=backup):
        if line[-1:] == '\n': line = line[:-1]
        if line[-1:] == '\r': line = line[:-1]
        print("%d: %s[%d]%s %s" % (lineno(), filename(), filelineno(),
                                   isfirstline() and "*" or "", line))
    print("%d: %s[%d]" % (lineno(), filename(), filelineno()))

if __name__ == '__main__':
    _test()

cmd: