Gecko [ naturenectar.co.uk ]

Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
asyncio	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
collections	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
concurrent	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
config-3.5m	[ DIR ]	drwxr-xr-x	2025-08-15 19:32
ctypes	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
curses	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
dbm	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
distutils	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
email	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
encodings	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
ensurepip	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
html	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
http	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
idlelib	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
importlib	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
json	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
lib-dynload	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
lib2to3	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
logging	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
multiprocessing	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
plat-linux	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
pydoc_data	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
site-packages	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
sqlite3	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
test	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
unittest	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
urllib	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
venv	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
wsgiref	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
xml	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
xmlrpc	[ DIR ]	drwxr-xr-x	2025-08-15 19:31
__future__.py	4.73 KB	-rw-r--r--	2022-11-14 01:04
__phello__.foo.py	64 B	-rw-r--r--	2022-11-14 01:03
_bootlocale.py	1.27 KB	-rw-r--r--	2022-11-14 01:03
_collections_abc.py	24.21 KB	-rw-r--r--	2022-11-14 01:03
_compat_pickle.py	8.36 KB	-rw-r--r--	2022-11-14 01:04
_compression.py	5.21 KB	-rw-r--r--	2022-11-14 01:04
_dummy_thread.py	5 KB	-rw-r--r--	2022-11-14 01:03
_markupbase.py	14.26 KB	-rw-r--r--	2022-11-14 01:04
_osx_support.py	18.67 KB	-rw-r--r--	2022-11-14 01:04
_pydecimal.py	223.27 KB	-rw-r--r--	2022-11-14 01:04
_pyio.py	85.91 KB	-rw-r--r--	2022-11-14 01:04
_sitebuiltins.py	3.04 KB	-rw-r--r--	2022-11-14 01:03
_strptime.py	21.67 KB	-rw-r--r--	2022-11-14 01:04
_sysconfigdata.py	28.4 KB	-rw-r--r--	2022-11-14 01:03
_threading_local.py	7.24 KB	-rw-r--r--	2022-11-14 01:04
_weakrefset.py	5.57 KB	-rw-r--r--	2022-11-14 01:04
abc.py	8.43 KB	-rw-r--r--	2022-11-14 01:04
aifc.py	31.22 KB	-rw-r--r--	2022-11-14 01:04
antigravity.py	476 B	-rw-r--r--	2022-11-14 01:04
argparse.py	88.03 KB	-rw-r--r--	2022-11-14 01:04
ast.py	11.72 KB	-rw-r--r--	2022-11-14 01:04
asynchat.py	11.69 KB	-rw-r--r--	2022-11-14 01:04
asyncore.py	19.63 KB	-rw-r--r--	2022-11-14 01:04
base64.py	20.04 KB	-rwxr-xr-x	2022-11-14 01:03
bdb.py	22.81 KB	-rw-r--r--	2022-11-14 01:03
binhex.py	13.63 KB	-rw-r--r--	2022-11-14 01:04
bisect.py	2.53 KB	-rw-r--r--	2022-11-14 01:04
bz2.py	12.13 KB	-rw-r--r--	2022-11-14 01:03
cProfile.py	5.2 KB	-rwxr-xr-x	2022-11-14 01:04
calendar.py	22.46 KB	-rw-r--r--	2022-11-14 01:03
cgi.py	35.2 KB	-rwxr-xr-x	2022-11-14 01:04
cgitb.py	11.74 KB	-rw-r--r--	2022-11-14 01:03
chunk.py	5.3 KB	-rw-r--r--	2022-11-14 01:03
cmd.py	14.51 KB	-rw-r--r--	2022-11-14 01:03
code.py	9.88 KB	-rw-r--r--	2022-11-14 01:04
codecs.py	35.38 KB	-rw-r--r--	2022-11-14 01:04
codeop.py	5.85 KB	-rw-r--r--	2022-11-14 01:03
colorsys.py	3.97 KB	-rw-r--r--	2022-11-14 01:04
compileall.py	11.44 KB	-rw-r--r--	2022-11-14 01:03
configparser.py	52.2 KB	-rw-r--r--	2022-11-14 01:03
contextlib.py	12.16 KB	-rw-r--r--	2022-11-14 01:03
copy.py	8.74 KB	-rw-r--r--	2022-11-14 01:04
copyreg.py	6.67 KB	-rw-r--r--	2022-11-14 01:03
crypt.py	1.83 KB	-rw-r--r--	2022-11-14 01:04
csv.py	15.75 KB	-rw-r--r--	2022-11-14 01:04
datetime.py	74.12 KB	-rw-r--r--	2022-11-14 01:04
decimal.py	320 B	-rw-r--r--	2022-11-14 01:04
difflib.py	82.23 KB	-rw-r--r--	2022-11-14 01:03
dis.py	16.94 KB	-rw-r--r--	2022-11-14 01:03
doctest.py	101.6 KB	-rw-r--r--	2022-11-14 01:04
dummy_threading.py	2.75 KB	-rw-r--r--	2022-11-14 01:03
enum.py	21.71 KB	-rw-r--r--	2022-11-14 01:03
filecmp.py	9.6 KB	-rw-r--r--	2022-11-14 01:04
fileinput.py	13.92 KB	-rw-r--r--	2022-11-14 01:04
fnmatch.py	3.09 KB	-rw-r--r--	2022-11-14 01:04
formatter.py	14.79 KB	-rw-r--r--	2022-11-14 01:03
fractions.py	24.04 KB	-rw-r--r--	2022-11-14 01:03
ftplib.py	34.13 KB	-rw-r--r--	2022-11-14 01:04
functools.py	28.27 KB	-rw-r--r--	2022-11-14 01:04
genericpath.py	4.26 KB	-rw-r--r--	2022-11-14 01:04
getopt.py	7.31 KB	-rw-r--r--	2022-11-14 01:04
getpass.py	5.85 KB	-rw-r--r--	2022-11-14 01:04
gettext.py	21.03 KB	-rw-r--r--	2022-11-14 01:04
glob.py	4.95 KB	-rw-r--r--	2022-11-14 01:03
gzip.py	19.79 KB	-rw-r--r--	2022-11-14 01:03
hashlib.py	7.79 KB	-rw-r--r--	2022-11-14 01:03
heapq.py	22.39 KB	-rw-r--r--	2022-11-14 01:03
hmac.py	4.94 KB	-rw-r--r--	2022-11-14 01:03
imaplib.py	50.96 KB	-rw-r--r--	2022-11-14 01:04
imghdr.py	3.67 KB	-rw-r--r--	2022-11-14 01:04
imp.py	10.43 KB	-rw-r--r--	2022-11-14 01:04
inspect.py	111.52 KB	-rw-r--r--	2022-11-14 01:04
io.py	3.32 KB	-rw-r--r--	2022-11-14 01:04
ipaddress.py	73.96 KB	-rw-r--r--	2022-11-14 01:04
keyword.py	2.17 KB	-rwxr-xr-x	2022-11-14 01:04
linecache.py	5.19 KB	-rw-r--r--	2022-11-14 01:04
locale.py	72.96 KB	-rw-r--r--	2022-11-14 01:04
lzma.py	12.62 KB	-rw-r--r--	2022-11-14 01:03
macpath.py	5.77 KB	-rw-r--r--	2022-11-14 01:04
macurl2path.py	2.67 KB	-rw-r--r--	2022-11-14 01:04
mailbox.py	76.58 KB	-rw-r--r--	2022-11-14 01:04
mailcap.py	7.91 KB	-rw-r--r--	2022-11-14 01:03
mimetypes.py	20.36 KB	-rw-r--r--	2022-11-14 01:04
modulefinder.py	22.54 KB	-rw-r--r--	2022-11-14 01:04
netrc.py	5.61 KB	-rw-r--r--	2022-11-14 01:03
nntplib.py	42.07 KB	-rw-r--r--	2022-11-14 01:03
ntpath.py	22.26 KB	-rw-r--r--	2022-11-14 01:04
nturl2path.py	2.39 KB	-rw-r--r--	2022-11-14 01:03
numbers.py	10 KB	-rw-r--r--	2022-11-14 01:04
opcode.py	5.75 KB	-rw-r--r--	2022-11-14 01:03
operator.py	10.61 KB	-rw-r--r--	2022-11-14 01:03
optparse.py	58.93 KB	-rw-r--r--	2022-11-14 01:04
os.py	36.17 KB	-rw-r--r--	2022-11-14 01:04
pathlib.py	45.9 KB	-rw-r--r--	2022-11-14 01:03
pdb.py	59.72 KB	-rwxr-xr-x	2022-11-14 01:04
pickle.py	54.86 KB	-rw-r--r--	2022-11-14 01:04
pickletools.py	89.61 KB	-rw-r--r--	2022-11-14 01:03
pipes.py	8.71 KB	-rw-r--r--	2022-11-14 01:03
pkgutil.py	20.85 KB	-rw-r--r--	2022-11-14 01:04
platform.py	45.07 KB	-rwxr-xr-x	2022-11-14 01:03
plistlib.py	31.06 KB	-rw-r--r--	2022-11-14 01:04
poplib.py	14.37 KB	-rw-r--r--	2022-11-14 01:03
posixpath.py	14.56 KB	-rw-r--r--	2022-11-14 01:04
pprint.py	20.37 KB	-rw-r--r--	2022-11-14 01:04
profile.py	21.52 KB	-rwxr-xr-x	2022-11-14 01:04
pstats.py	25.94 KB	-rw-r--r--	2022-11-14 01:04
pty.py	4.65 KB	-rw-r--r--	2022-11-14 01:04
py_compile.py	7.01 KB	-rw-r--r--	2022-11-14 01:04
pyclbr.py	13.25 KB	-rw-r--r--	2022-11-14 01:04
pydoc.py	101.22 KB	-rwxr-xr-x	2022-11-14 01:04
queue.py	8.57 KB	-rw-r--r--	2022-11-14 01:04
quopri.py	7.09 KB	-rwxr-xr-x	2022-11-14 01:04
random.py	25.84 KB	-rw-r--r--	2022-11-14 01:03
re.py	15.14 KB	-rw-r--r--	2022-11-14 01:03
reprlib.py	5.21 KB	-rw-r--r--	2022-11-14 01:04
rlcompleter.py	6.16 KB	-rw-r--r--	2022-11-14 01:04
runpy.py	11.68 KB	-rw-r--r--	2022-11-14 01:04
sched.py	6.07 KB	-rw-r--r--	2022-11-14 01:04
selectors.py	18.98 KB	-rw-r--r--	2022-11-14 01:04
shelve.py	8.33 KB	-rw-r--r--	2022-11-14 01:03
shlex.py	11.18 KB	-rw-r--r--	2022-11-14 01:04
shutil.py	39.11 KB	-rw-r--r--	2022-11-14 01:04
signal.py	2.07 KB	-rw-r--r--	2022-11-14 01:04
site.py	21 KB	-rw-r--r--	2022-11-14 01:04
smtpd.py	34.54 KB	-rwxr-xr-x	2022-11-14 01:03
smtplib.py	42.61 KB	-rwxr-xr-x	2022-11-14 01:03
sndhdr.py	6.27 KB	-rw-r--r--	2022-11-14 01:03
socket.py	26.5 KB	-rw-r--r--	2022-11-14 01:04
socketserver.py	24.09 KB	-rw-r--r--	2022-11-14 01:04
sre_compile.py	17.98 KB	-rw-r--r--	2022-11-14 01:04
sre_constants.py	6.66 KB	-rw-r--r--	2022-11-14 01:03
sre_parse.py	34.29 KB	-rw-r--r--	2022-11-14 01:03
ssl.py	41.36 KB	-rw-r--r--	2022-11-14 01:04
stat.py	4.92 KB	-rw-r--r--	2022-11-14 01:04
statistics.py	19.08 KB	-rw-r--r--	2022-11-14 01:03
string.py	11.58 KB	-rw-r--r--	2022-11-14 01:04
stringprep.py	12.61 KB	-rw-r--r--	2022-11-14 01:03
struct.py	257 B	-rw-r--r--	2022-11-14 01:03
subprocess.py	57.53 KB	-rw-r--r--	2022-11-14 01:04
sunau.py	17.67 KB	-rw-r--r--	2022-11-14 01:04
symbol.py	2.06 KB	-rwxr-xr-x	2022-11-14 01:04
symtable.py	7.02 KB	-rw-r--r--	2022-11-14 01:04
sysconfig.py	23.89 KB	-rw-r--r--	2022-11-14 01:04
tabnanny.py	11.15 KB	-rwxr-xr-x	2022-11-14 01:03
tarfile.py	90.89 KB	-rwxr-xr-x	2022-11-14 01:04
telnetlib.py	22.48 KB	-rw-r--r--	2022-11-14 01:04
tempfile.py	26.01 KB	-rw-r--r--	2022-11-14 01:03
textwrap.py	19.1 KB	-rw-r--r--	2022-11-14 01:04
this.py	1003 B	-rw-r--r--	2022-11-14 01:04
threading.py	47.88 KB	-rw-r--r--	2022-11-14 01:04
timeit.py	12.11 KB	-rwxr-xr-x	2022-11-14 01:03
token.py	3 KB	-rw-r--r--	2022-11-14 01:03
tokenize.py	27.14 KB	-rw-r--r--	2022-11-14 01:04
trace.py	30.81 KB	-rwxr-xr-x	2022-11-14 01:04
traceback.py	21.66 KB	-rw-r--r--	2022-11-14 01:04
tracemalloc.py	15.27 KB	-rw-r--r--	2022-11-14 01:04
tty.py	879 B	-rw-r--r--	2022-11-14 01:04
types.py	8.59 KB	-rw-r--r--	2022-11-14 01:04
typing.py	78.26 KB	-rw-r--r--	2022-11-14 01:03
uu.py	6.61 KB	-rwxr-xr-x	2022-11-14 01:04
uuid.py	22.72 KB	-rw-r--r--	2022-11-14 01:04
warnings.py	15.48 KB	-rw-r--r--	2022-11-14 01:03
wave.py	17.27 KB	-rw-r--r--	2022-11-14 01:03
weakref.py	19.99 KB	-rw-r--r--	2022-11-14 01:03
webbrowser.py	21.32 KB	-rwxr-xr-x	2022-11-14 01:03
xdrlib.py	5.77 KB	-rw-r--r--	2022-11-14 01:04
zipapp.py	6.99 KB	-rw-r--r--	2022-11-14 01:04
zipfile.py	71.95 KB	-rw-r--r--	2022-11-14 01:03

Rename

"""Internal classes used by the gzip, lzma and bz2 modules"""

import io

BUFFER_SIZE = io.DEFAULT_BUFFER_SIZE  # Compressed data read chunk size

class BaseStream(io.BufferedIOBase):
    """Mode-checking helper functions."""

def _check_not_closed(self):
        if self.closed:
            raise ValueError("I/O operation on closed file")

def _check_can_read(self):
        if not self.readable():
            raise io.UnsupportedOperation("File not open for reading")

def _check_can_write(self):
        if not self.writable():
            raise io.UnsupportedOperation("File not open for writing")

def _check_can_seek(self):
        if not self.readable():
            raise io.UnsupportedOperation("Seeking is only supported "
                                          "on files open for reading")
        if not self.seekable():
            raise io.UnsupportedOperation("The underlying file object "
                                          "does not support seeking")

class DecompressReader(io.RawIOBase):
    """Adapts the decompressor API to a RawIOBase reader API"""

def readable(self):
        return True

def __init__(self, fp, decomp_factory, trailing_error=(), **decomp_args):
        self._fp = fp
        self._eof = False
        self._pos = 0  # Current offset in decompressed stream

# Set to size of decompressed stream once it is known, for SEEK_END
        self._size = -1

# Save the decompressor factory and arguments.
        # If the file contains multiple compressed streams, each
        # stream will need a separate decompressor object. A new decompressor
        # object is also needed when implementing a backwards seek().
        self._decomp_factory = decomp_factory
        self._decomp_args = decomp_args
        self._decompressor = self._decomp_factory(**self._decomp_args)

# Exception class to catch from decompressor signifying invalid
        # trailing data to ignore
        self._trailing_error = trailing_error

def close(self):
        self._decompressor = None
        return super().close()

def seekable(self):
        return self._fp.seekable()

def readinto(self, b):
        with memoryview(b) as view, view.cast("B") as byte_view:
            data = self.read(len(byte_view))
            byte_view[:len(data)] = data
        return len(data)

def read(self, size=-1):
        if size < 0:
            return self.readall()

if not size or self._eof:
            return b""
        data = None  # Default if EOF is encountered
        # Depending on the input data, our call to the decompressor may not
        # return any data. In this case, try again after reading another block.
        while True:
            if self._decompressor.eof:
                rawblock = (self._decompressor.unused_data or
                            self._fp.read(BUFFER_SIZE))
                if not rawblock:
                    break
                # Continue to next stream.
                self._decompressor = self._decomp_factory(
                    **self._decomp_args)
                try:
                    data = self._decompressor.decompress(rawblock, size)
                except self._trailing_error:
                    # Trailing data isn't a valid compressed stream; ignore it.
                    break
            else:
                if self._decompressor.needs_input:
                    rawblock = self._fp.read(BUFFER_SIZE)
                    if not rawblock:
                        raise EOFError("Compressed file ended before the "
                                       "end-of-stream marker was reached")
                else:
                    rawblock = b""
                data = self._decompressor.decompress(rawblock, size)
            if data:
                break
        if not data:
            self._eof = True
            self._size = self._pos
            return b""
        self._pos += len(data)
        return data

# Rewind the file to the beginning of the data stream.
    def _rewind(self):
        self._fp.seek(0)
        self._eof = False
        self._pos = 0
        self._decompressor = self._decomp_factory(**self._decomp_args)

def seek(self, offset, whence=io.SEEK_SET):
        # Recalculate offset as an absolute file position.
        if whence == io.SEEK_SET:
            pass
        elif whence == io.SEEK_CUR:
            offset = self._pos + offset
        elif whence == io.SEEK_END:
            # Seeking relative to EOF - we need to know the file's size.
            if self._size < 0:
                while self.read(io.DEFAULT_BUFFER_SIZE):
                    pass
            offset = self._size + offset
        else:
            raise ValueError("Invalid value for whence: {}".format(whence))

# Make it so that offset is the number of bytes to skip forward.
        if offset < self._pos:
            self._rewind()
        else:
            offset -= self._pos

# Read and discard data until we reach the desired position.
        while offset > 0:
            data = self.read(min(io.DEFAULT_BUFFER_SIZE, offset))
            if not data:
                break
            offset -= len(data)

return self._pos

def tell(self):
        """Return the current file position."""
        return self._pos