Index – F

f" formatted string literal f' formatted string literal f-string, [1], [2] f-strings f_back (frame attribute), [1] f_builtins (frame attribute), [1] f_code (frame attribute), [1] F_CONTIGUOUS (inspect.BufferFlags attribute) f_contiguous (memoryview attribute) f_globals (frame attribute), [1] f_lasti (frame attribute), [1] f_lineno (frame attribute), [1] f_locals (frame attribute), [1] F_LOCK (in module os) F_OK (in module os) F_TEST (in module os) F_TLOCK (in module os) f_trace (frame attribute), [1] f_trace_lines (frame attribute), [1] f_trace_opcodes (frame attribute), [1] F_ULOCK (in module os) fabs() (in module math) factorial() (in module math) factory() (importlib.util.LazyLoader class method) fail() (unittest.TestCase method) FAIL_FAST (in module doctest) failed (doctest.TestResults attribute) failfast (unittest.TestResult attribute) failureException (unittest.TestCase attribute) failures (doctest.DocTestRunner attribute) (unittest.TestResult attribute) FakePath (class in test.support.os_helper) False, [1], [2] false False (Built-in object) (built-in variable) families() (in module tkinter.font) family (socket.socket attribute) FancyURLopener (class in urllib.request) fast (pickle.Pickler attribute) FastChildWatcher (class in asyncio) fatalError() (xml.sax.handler.ErrorHandler method) Fault (class in xmlrpc.client) faultCode (xmlrpc.client.Fault attribute) faulthandler module faultString (xmlrpc.client.Fault attribute) fchdir() (in module os) fchmod() (in module os) fchown() (in module os) fcntl module fcntl() (in module fcntl) fd (selectors.SelectorKey attribute) fd() (in module turtle) fd_count() (in module test.support.os_helper) fdatasync() (in module os) fdopen() (in module os) feature_external_ges (in module xml.sax.handler) feature_external_pes (in module xml.sax.handler) feature_namespace_prefixes (in module xml.sax.handler) feature_namespaces (in module xml.sax.handler) feature_string_interning (in module xml.sax.handler) feature_validation (in module xml.sax.handler) FEBRUARY (in module calendar) feed() (email.parser.BytesFeedParser method) (html.parser.HTMLParser method) (xml.etree.ElementTree.XMLParser method) (xml.etree.ElementTree.XMLPullParser method) (xml.sax.xmlreader.IncrementalParser method) feed_eof() (asyncio.StreamReader method) FeedParser (class in email.parser) fetch() (imaplib.IMAP4 method) fetchall() (sqlite3.Cursor method) fetchmany() (sqlite3.Cursor method) fetchone() (sqlite3.Cursor method) FF (in module curses.ascii) fflags (select.kevent attribute) Field (class in dataclasses) field() (in module dataclasses) field_size_limit() (in module csv) fieldnames (csv.DictReader attribute) fields (uuid.UUID attribute) fields() (in module dataclasses) FIFOTYPE (in module tarfile) file .ini .pdbrc byte-code compileall command line option configuration copying debugger configuration gzip command line option large files mime.types modes object, [1] path configuration plist temporary file (bdb.Breakpoint attribute) (pyclbr.Class attribute) (pyclbr.Function attribute) file control UNIX file name temporary file object io module open() built-in function file-like object FILE_ATTRIBUTE_ARCHIVE (in module stat) FILE_ATTRIBUTE_COMPRESSED (in module stat) FILE_ATTRIBUTE_DEVICE (in module stat) FILE_ATTRIBUTE_DIRECTORY (in module stat) FILE_ATTRIBUTE_ENCRYPTED (in module stat) FILE_ATTRIBUTE_HIDDEN (in module stat) FILE_ATTRIBUTE_INTEGRITY_STREAM (in module stat) FILE_ATTRIBUTE_NO_SCRUB_DATA (in module stat) FILE_ATTRIBUTE_NORMAL (in module stat) FILE_ATTRIBUTE_NOT_CONTENT_INDEXED (in module stat) FILE_ATTRIBUTE_OFFLINE (in module stat) FILE_ATTRIBUTE_READONLY (in module stat) FILE_ATTRIBUTE_REPARSE_POINT (in module stat) FILE_ATTRIBUTE_SPARSE_FILE (in module stat) FILE_ATTRIBUTE_SYSTEM (in module stat) FILE_ATTRIBUTE_TEMPORARY (in module stat) FILE_ATTRIBUTE_VIRTUAL (in module stat) file_digest() (in module hashlib) file_open() (urllib.request.FileHandler method) file_size (zipfile.ZipInfo attribute) filecmp module fileConfig() (in module logging.config) FileCookieJar (class in http.cookiejar) FileDialog (class in tkinter.filedialog) FileExistsError FileFinder (class in importlib.machinery) FileHandler (class in logging) (class in urllib.request) fileinput module FileInput (class in fileinput) FileIO (class in io) filelineno() (in module fileinput) FileLoader (class in importlib.abc) filemode() (in module stat) filename (doctest.DocTest attribute) (http.cookiejar.FileCookieJar attribute) (inspect.FrameInfo attribute) (inspect.Traceback attribute) (netrc.NetrcParseError attribute) (OSError attribute) (SyntaxError attribute) (traceback.FrameSummary attribute) (traceback.TracebackException attribute) (tracemalloc.Frame attribute) (zipfile.ZipFile attribute) (zipfile.ZipInfo attribute) filename() (in module fileinput) filename2 (OSError attribute) filename_only (in module tabnanny) filename_pattern (tracemalloc.Filter attribute) filenames pathname expansion wildcard expansion fileno() (bz2.BZ2File method) (http.client.HTTPResponse method) (in module fileinput) (io.IOBase method) (multiprocessing.connection.Connection method) (select.devpoll method) (select.epoll method) (select.kqueue method) (selectors.DevpollSelector method) (selectors.EpollSelector method) (selectors.KqueueSelector method) (socket.socket method) (socketserver.BaseServer method) FileNotFoundError fileobj (selectors.SelectorKey attribute) files() (importlib.abc.TraversableResources method) (importlib.resources.abc.TraversableResources method) (in module importlib.metadata) (in module importlib.resources) files_double_event() (tkinter.filedialog.FileDialog method) files_select_event() (tkinter.filedialog.FileDialog method) filesystem encoding and error handler FileType (class in argparse) FileWrapper (class in wsgiref.types) (class in wsgiref.util) fill() (in module textwrap) (textwrap.TextWrapper method) fillcolor() (in module turtle) filling() (in module turtle) fillvalue (reprlib.Repr attribute) Filter (class in logging) (class in tracemalloc) filter (select.kevent attribute) filter() built-in function filter() (in module curses) (in module fnmatch) (logging.Filter method) (logging.Handler method) (logging.Logger method) filter_command() (tkinter.filedialog.FileDialog method) FILTER_DIR (in module unittest.mock) filter_traces() (tracemalloc.Snapshot method) FilterError filterfalse() (in module itertools) filterwarnings() (in module warnings) Final (in module typing) final() (in module typing) finalization, of objects finalize (class in weakref) finalizer finally keyword, [1], [2], [3], [4] find() (bytearray method) (bytes method) (doctest.DocTestFinder method) (in module gettext) (mmap.mmap method) (str method) (xml.etree.ElementTree.Element method) (xml.etree.ElementTree.ElementTree method) find_class() (pickle protocol) (pickle.Unpickler method) find_library() (in module ctypes.util) find_loader() (in module pkgutil) find_longest_match() (difflib.SequenceMatcher method) find_msvcrt() (in module ctypes.util) find_spec finder find_spec() (importlib.abc.MetaPathFinder method) (importlib.abc.PathEntryFinder method) (importlib.machinery.FileFinder method) (importlib.machinery.PathFinder class method) (in module importlib.util) (zipimport.zipimporter method) find_unused_port() (in module test.support.socket_helper) find_user_password() (urllib.request.HTTPPasswordMgr method) (urllib.request.HTTPPasswordMgrWithPriorAuth method) findall() (in module re) (re.Pattern method) (xml.etree.ElementTree.Element method) (xml.etree.ElementTree.ElementTree method) findCaller() (logging.Logger method) finder, [1] find_spec findfile() (in module test.support) finditer() (in module re) (re.Pattern method) findlabels() (in module dis) findlinestarts() (in module dis) findtext() (xml.etree.ElementTree.Element method) (xml.etree.ElementTree.ElementTree method) finish() (socketserver.BaseRequestHandler method) (tkinter.dnd.DndHandler method) finish_request() (socketserver.BaseServer method) FIRST_COMPLETED (in module asyncio) (in module concurrent.futures) FIRST_EXCEPTION (in module asyncio) (in module concurrent.futures) firstChild (xml.dom.Node attribute) FirstHeaderLineIsContinuationDefect firstkey() (dbm.gnu.gdbm method) firstweekday (calendar.Calendar attribute) firstweekday() (in module calendar) fix_missing_locations() (in module ast) fix_sentence_endings (textwrap.TextWrapper attribute) Flag (class in enum) flag_bits (zipfile.ZipInfo attribute) FlagBoundary (class in enum) flags (decimal.Context attribute) (in module sys) (re.Pattern attribute) (select.kevent attribute) flash() (in module curses) flatten() (email.generator.BytesGenerator method) (email.generator.Generator method) flattening objects float built-in function, [1], [2] float (built-in class) float_info (in module sys) float_repr_style (in module sys) floating-point literals number object, [1], [2]

floating-point literal FloatingPointError FloatOperation (class in decimal) flock() (in module fcntl) floor division floor() (in module math), [1] FloorDiv (class in ast) floordiv() (in module operator) flush() (bz2.BZ2Compressor method) (io.BufferedWriter method) (io.IOBase method) (logging.Handler method) (logging.handlers.BufferingHandler method) (logging.handlers.MemoryHandler method) (logging.StreamHandler method) (lzma.LZMACompressor method) (mailbox.Mailbox method) (mailbox.Maildir method) (mailbox.MH method) (mmap.mmap method) (xml.etree.ElementTree.XMLParser method) (xml.etree.ElementTree.XMLPullParser method) (zlib.Compress method) (zlib.Decompress method) flush_headers() (http.server.BaseHTTPRequestHandler method) flush_std_streams() (in module test.support) flushinp() (in module curses) FlushKey() (in module winreg) fma() (decimal.Context method) (decimal.Decimal method) (in module math) fmean() (in module statistics) fmod() (in module math) FMT_BINARY (in module plistlib) FMT_XML (in module plistlib) fnmatch module fnmatch() (in module fnmatch) fnmatchcase() (in module fnmatch) focus() (tkinter.ttk.Treeview method) fold (datetime.datetime attribute) (datetime.time attribute) fold() (email.headerregistry.BaseHeader method) (email.policy.Compat32 method) (email.policy.EmailPolicy method) (email.policy.Policy method) fold_binary() (email.policy.Compat32 method) (email.policy.EmailPolicy method) (email.policy.Policy method) Font (class in tkinter.font) for in comprehensions statement, [1], [2], [3] For (class in ast) FOR_ITER (opcode) forget() (in module test.support.import_helper) (tkinter.ttk.Notebook method) fork() (in module os) (in module pty) ForkingMixIn (class in socketserver) ForkingTCPServer (class in socketserver) ForkingUDPServer (class in socketserver) ForkingUnixDatagramServer (class in socketserver) ForkingUnixStreamServer (class in socketserver) forkpty() (in module os) form lambda FORMAT (inspect.BufferFlags attribute) format (memoryview attribute) (multiprocessing.shared_memory.ShareableList attribute) (struct.Struct attribute) format() built-in function format() (built-in function) __str__() (object method) format() (inspect.Signature method) (logging.BufferingFormatter method) (logging.Formatter method) (logging.Handler method) (pprint.PrettyPrinter method) (str method) (string.Formatter method) (traceback.StackSummary method) (traceback.TracebackException method) (tracemalloc.Traceback method) format_datetime() (in module email.utils) format_exc() (in module traceback) format_exception() (in module traceback) format_exception_only() (in module traceback) (traceback.TracebackException method) format_field() (string.Formatter method) format_frame_summary() (traceback.StackSummary method) format_help() (argparse.ArgumentParser method) format_list() (in module traceback) format_map() (str method) FORMAT_SIMPLE (opcode) format_stack() (in module traceback) format_stack_entry() (bdb.Bdb method) format_string() (in module locale) format_tb() (in module traceback) format_usage() (argparse.Action method) (argparse.ArgumentParser method) FORMAT_WITH_SPEC (opcode) formataddr() (in module email.utils) formatargvalues() (in module inspect) formatdate() (in module email.utils) formatday() (calendar.TextCalendar method) FormatError FormatError() (in module ctypes) formatException() (logging.Formatter method) formatFooter() (logging.BufferingFormatter method) formatHeader() (logging.BufferingFormatter method) formatmonth() (calendar.HTMLCalendar method) (calendar.TextCalendar method) formatmonthname() (calendar.HTMLCalendar method) (calendar.TextCalendar method) formatStack() (logging.Formatter method) formatted string literal, [1] formatted string literals FormattedValue (class in ast) Formatter (class in logging) (class in string) formatTime() (logging.Formatter method) formatting bytearray (%) bytes (%) formatting, string (%) formatwarning() (in module warnings) formatweek() (calendar.TextCalendar method) formatweekday() (calendar.TextCalendar method) formatweekheader() (calendar.TextCalendar method) formatyear() (calendar.HTMLCalendar method) (calendar.TextCalendar method) formatyearpage() (calendar.HTMLCalendar method) Fortran contiguous, [1] forward() (in module turtle) ForwardRef (class in typing) fp (urllib.error.HTTPError attribute) fpathconf() (in module os) Fraction (class in fractions) fractions module frame execution, [1] object Frame (class in tracemalloc) frame (inspect.FrameInfo attribute) (tkinter.scrolledtext.ScrolledText attribute) FrameInfo (class in inspect) FrameSummary (class in traceback) FrameType (in module types) free variable free (C function) free threading free variable free_tool_id() (in module sys.monitoring) freedesktop_os_release() (in module platform) freefunc (C type) freeze utility freeze() (in module gc) freeze_support() (in module multiprocessing) frexp() (in module math) FRIDAY (in module calendar) from import statement, [1] keyword, [1] yield from expression from_address() (ctypes._CData method) from_buffer() (ctypes._CData method) from_buffer_copy() (ctypes._CData method) from_bytes() (int class method) from_callable() (inspect.Signature class method) from_decimal() (fractions.Fraction class method) from_exception() (traceback.TracebackException class method) from_file() (zipfile.ZipInfo class method) (zoneinfo.ZoneInfo class method) from_float() (decimal.Decimal class method) (fractions.Fraction class method) from_iterable() (itertools.chain class method) from_list() (traceback.StackSummary class method) from_param() (ctypes._CData method) from_samples() (statistics.NormalDist class method) from_traceback() (dis.Bytecode class method) from_uri() (pathlib.Path class method) frombuf() (tarfile.TarInfo class method) frombytes() (array.array method) fromfd() (in module socket) (select.epoll method) (select.kqueue method) fromfile() (array.array method) fromhex() (bytearray class method) (bytes class method) (float class method) fromisocalendar() (datetime.date class method) (datetime.datetime class method) fromisoformat() (datetime.date class method) (datetime.datetime class method) (datetime.time class method) fromkeys() (collections.Counter method) (dict class method) fromlist() (array.array method) fromordinal() (datetime.date class method) (datetime.datetime class method) fromshare() (in module socket) fromstring() (in module xml.etree.ElementTree) fromstringlist() (in module xml.etree.ElementTree) fromtarfile() (tarfile.TarInfo class method) fromtimestamp() (datetime.date class method) (datetime.datetime class method) fromunicode() (array.array method) fromutc() (datetime.timezone method) (datetime.tzinfo method) FrozenImporter (class in importlib.machinery) FrozenInstanceError frozenset object, [1] frozenset (built-in class) FrozenSet (class in typing) FS (in module curses.ascii) fs_is_case_insensitive() (in module test.support.os_helper) FS_NONASCII (in module test.support.os_helper) fsdecode() (in module os) fsencode() (in module os) fspath() (in module os) fstat() (in module os) fstatvfs() (in module os) fstring, [1], [2] FSTRING_END (in module token) FSTRING_MIDDLE (in module token) FSTRING_START (in module token) fsum() (in module math) fsync() (in module os) FTP ftplib (standard module) protocol, [1] FTP (class in ftplib) ftp_open() (urllib.request.FTPHandler method) FTP_TLS (class in ftplib) FTPHandler (class in urllib.request) ftplib module ftruncate() (in module os) Full FULL (inspect.BufferFlags attribute) full() (asyncio.Queue method) (multiprocessing.Queue method) (queue.Queue method) full_match() (pathlib.PurePath method) FULL_RO (inspect.BufferFlags attribute) full_url (urllib.request.Request attribute) fullmatch() (in module re) (re.Pattern method) fully_trusted_filter() (in module tarfile) func (functools.partial attribute) funcname (bdb.Breakpoint attribute) function annotations, [1] anonymous argument call, [1], [2] call, user-defined definition, [1] generator, [1] name, [1] object, [1], [2], [3], [4], [5] user-defined Function (class in pyclbr) (class in symtable) function (inspect.FrameInfo attribute) (inspect.Traceback attribute) FUNCTION (symtable.SymbolTableType attribute) function annotation FunctionDef (class in ast) FunctionTestCase (class in unittest) FunctionType (class in ast) (in module types) functools module funny_files (filecmp.dircmp attribute) future statement Future (class in asyncio) (class in concurrent.futures) FutureWarning fwalk() (in module os)