通用操作系统服务¶
本章中描述的各模块提供了在(几乎)所有的操作系统上可用的操作系统特性的接口,例如文件和时钟。这些接口通常以 Unix 或 C 接口为参考对象,不过在大多数其他系统上也可用。这里有一个概述:
- os--- 多种操作系统接口- error
- name
- 文件名,命令行参数,以及环境变量。
- Python UTF-8 模式
- 进程参数- ctermid()
- environ
- environb
- fsencode()
- fsdecode()
- fspath()
- PathLike
- getenv()
- getenvb()
- get_exec_path()
- getegid()
- geteuid()
- getgid()
- getgrouplist()
- getgroups()
- getlogin()
- getpgid()
- getpgrp()
- getpid()
- getppid()
- getpriority()
- PRIO_PROCESS
- PRIO_PGRP
- PRIO_USER
- PRIO_DARWIN_THREAD
- PRIO_DARWIN_PROCESS
- PRIO_DARWIN_BG
- PRIO_DARWIN_NONUI
- getresuid()
- getresgid()
- getuid()
- initgroups()
- putenv()
- setegid()
- seteuid()
- setgid()
- setgroups()
- setns()
- setpgrp()
- setpgid()
- setpriority()
- setregid()
- setresgid()
- setresuid()
- setreuid()
- getsid()
- setsid()
- setuid()
- strerror()
- supports_bytes_environ
- umask()
- uname()
- unsetenv()
- unshare()
- CLONE_FILES
- CLONE_FS
- CLONE_NEWCGROUP
- CLONE_NEWIPC
- CLONE_NEWNET
- CLONE_NEWNS
- CLONE_NEWPID
- CLONE_NEWTIME
- CLONE_NEWUSER
- CLONE_NEWUTS
- CLONE_SIGHAND
- CLONE_SYSVSEM
- CLONE_THREAD
- CLONE_VM
 
- 创建文件对象
- 文件描述符操作- close()
- closerange()
- copy_file_range()
- device_encoding()
- dup()
- dup2()
- fchmod()
- fchown()
- fdatasync()
- fpathconf()
- fstat()
- fstatvfs()
- fsync()
- ftruncate()
- get_blocking()
- grantpt()
- isatty()
- lockf()
- F_LOCK
- F_TLOCK
- F_ULOCK
- F_TEST
- login_tty()
- lseek()
- SEEK_SET
- SEEK_CUR
- SEEK_END
- SEEK_HOLE
- SEEK_DATA
- open()
- O_RDONLY
- O_WRONLY
- O_RDWR
- O_APPEND
- O_CREAT
- O_EXCL
- O_TRUNC
- O_DSYNC
- O_RSYNC
- O_SYNC
- O_NDELAY
- O_NONBLOCK
- O_NOCTTY
- O_CLOEXEC
- O_BINARY
- O_NOINHERIT
- O_SHORT_LIVED
- O_TEMPORARY
- O_RANDOM
- O_SEQUENTIAL
- O_TEXT
- O_EVTONLY
- O_FSYNC
- O_SYMLINK
- O_NOFOLLOW_ANY
- O_ASYNC
- O_DIRECT
- O_DIRECTORY
- O_NOFOLLOW
- O_NOATIME
- O_PATH
- O_TMPFILE
- O_SHLOCK
- O_EXLOCK
- openpty()
- pipe()
- pipe2()
- posix_fallocate()
- posix_fadvise()
- POSIX_FADV_NORMAL
- POSIX_FADV_SEQUENTIAL
- POSIX_FADV_RANDOM
- POSIX_FADV_NOREUSE
- POSIX_FADV_WILLNEED
- POSIX_FADV_DONTNEED
- pread()
- posix_openpt()
- preadv()
- RWF_NOWAIT
- RWF_HIPRI
- ptsname()
- pwrite()
- pwritev()
- RWF_DSYNC
- RWF_SYNC
- RWF_APPEND
- read()
- sendfile()
- SF_NODISKIO
- SF_MNOWAIT
- SF_SYNC
- SF_NOCACHE
- set_blocking()
- splice()
- SPLICE_F_MOVE
- SPLICE_F_NONBLOCK
- SPLICE_F_MORE
- readv()
- tcgetpgrp()
- tcsetpgrp()
- ttyname()
- unlockpt()
- write()
- writev()
- 查询终端的尺寸
- 文件描述符的继承
 
- 文件和目录- access()
- F_OK
- R_OK
- W_OK
- X_OK
- chdir()
- chflags()
- chmod()
- chown()
- chroot()
- fchdir()
- getcwd()
- getcwdb()
- lchflags()
- lchmod()
- lchown()
- link()
- listdir()
- listdrives()
- listmounts()
- listvolumes()
- lstat()
- mkdir()
- makedirs()
- mkfifo()
- mknod()
- major()
- minor()
- makedev()
- pathconf()
- pathconf_names
- readlink()
- remove()
- removedirs()
- rename()
- renames()
- replace()
- rmdir()
- scandir()
- DirEntry
- stat()
- stat_result
- statvfs()
- supports_dir_fd
- supports_effective_ids
- supports_fd
- supports_follow_symlinks
- symlink()
- sync()
- truncate()
- unlink()
- utime()
- walk()
- fwalk()
- memfd_create()
- MFD_CLOEXEC
- MFD_ALLOW_SEALING
- MFD_HUGETLB
- MFD_HUGE_SHIFT
- MFD_HUGE_MASK
- MFD_HUGE_64KB
- MFD_HUGE_512KB
- MFD_HUGE_1MB
- MFD_HUGE_2MB
- MFD_HUGE_8MB
- MFD_HUGE_16MB
- MFD_HUGE_32MB
- MFD_HUGE_256MB
- MFD_HUGE_512MB
- MFD_HUGE_1GB
- MFD_HUGE_2GB
- MFD_HUGE_16GB
- eventfd()
- eventfd_read()
- eventfd_write()
- EFD_CLOEXEC
- EFD_NONBLOCK
- EFD_SEMAPHORE
- 计时器文件描述符
- Linux 扩展属性
 
- 进程管理- abort()
- add_dll_directory()
- execl()
- execle()
- execlp()
- execlpe()
- execv()
- execve()
- execvp()
- execvpe()
- _exit()
- EX_OK
- EX_USAGE
- EX_DATAERR
- EX_NOINPUT
- EX_NOUSER
- EX_NOHOST
- EX_UNAVAILABLE
- EX_SOFTWARE
- EX_OSERR
- EX_OSFILE
- EX_CANTCREAT
- EX_IOERR
- EX_TEMPFAIL
- EX_PROTOCOL
- EX_NOPERM
- EX_CONFIG
- EX_NOTFOUND
- fork()
- forkpty()
- kill()
- killpg()
- nice()
- pidfd_open()
- plock()
- popen()
- posix_spawn()
- posix_spawnp()
- register_at_fork()
- spawnl()
- spawnle()
- spawnlp()
- spawnlpe()
- spawnv()
- spawnve()
- spawnvp()
- spawnvpe()
- P_NOWAIT
- P_NOWAITO
- P_WAIT
- P_DETACH
- P_OVERLAY
- startfile()
- system()
- times()
- wait()
- waitid()
- waitpid()
- wait3()
- wait4()
- P_PID
- P_PGID
- P_ALL
- P_PIDFD
- WCONTINUED
- WEXITED
- WSTOPPED
- WUNTRACED
- WNOHANG
- WNOWAIT
- CLD_EXITED
- CLD_KILLED
- CLD_DUMPED
- CLD_TRAPPED
- CLD_STOPPED
- CLD_CONTINUED
- waitstatus_to_exitcode()
- WCOREDUMP()
- WIFCONTINUED()
- WIFSTOPPED()
- WIFSIGNALED()
- WIFEXITED()
- WEXITSTATUS()
- WSTOPSIG()
- WTERMSIG()
 
- 调度器接口- SCHED_OTHER
- SCHED_BATCH
- SCHED_IDLE
- SCHED_SPORADIC
- SCHED_FIFO
- SCHED_RR
- SCHED_RESET_ON_FORK
- sched_param
- sched_get_priority_min()
- sched_get_priority_max()
- sched_setscheduler()
- sched_getscheduler()
- sched_setparam()
- sched_getparam()
- sched_rr_get_interval()
- sched_yield()
- sched_setaffinity()
- sched_getaffinity()
 
- 其他系统信息
- 随机数
 
- io--- 处理流的核心工具
- time--- 时间的访问和转换- 函数- asctime()
- pthread_getcpuclockid()
- clock_getres()
- clock_gettime()
- clock_gettime_ns()
- clock_settime()
- clock_settime_ns()
- ctime()
- get_clock_info()
- gmtime()
- localtime()
- mktime()
- monotonic()
- monotonic_ns()
- perf_counter()
- perf_counter_ns()
- process_time()
- process_time_ns()
- sleep()
- strftime()
- strptime()
- struct_time
- time()
- time_ns()
- thread_time()
- thread_time_ns()
- tzset()
 
- Clock ID 常量
- 时区常量
 
- 函数
- argparse--- 用于命令行选项、参数和子命令的解析器
- logging--- Python 的日志记录工具
- logging.config--- 日志记录配置
- logging.handlers--- 日志处理器
- getpass--- 可移植的密码输入
- curses--- 字符单元显示的终端处理- 函数- error
- baudrate()
- beep()
- can_change_color()
- cbreak()
- color_content()
- color_pair()
- curs_set()
- def_prog_mode()
- def_shell_mode()
- delay_output()
- doupdate()
- echo()
- endwin()
- erasechar()
- filter()
- flash()
- flushinp()
- getmouse()
- getsyx()
- getwin()
- has_colors()
- has_extended_color_support()
- has_ic()
- has_il()
- has_key()
- halfdelay()
- init_color()
- init_pair()
- initscr()
- is_term_resized()
- isendwin()
- keyname()
- killchar()
- longname()
- meta()
- mouseinterval()
- mousemask()
- napms()
- newpad()
- newwin()
- nl()
- nocbreak()
- noecho()
- nonl()
- noqiflush()
- noraw()
- pair_content()
- pair_number()
- putp()
- qiflush()
- raw()
- reset_prog_mode()
- reset_shell_mode()
- resetty()
- resize_term()
- resizeterm()
- savetty()
- get_escdelay()
- set_escdelay()
- get_tabsize()
- set_tabsize()
- setsyx()
- setupterm()
- start_color()
- termattrs()
- termname()
- tigetflag()
- tigetnum()
- tigetstr()
- tparm()
- typeahead()
- unctrl()
- ungetch()
- update_lines_cols()
- unget_wch()
- ungetmouse()
- use_env()
- use_default_colors()
- wrapper()
 
- Window 对象- addch()
- addnstr()
- addstr()
- attroff()
- attron()
- attrset()
- bkgd()
- bkgdset()
- border()
- box()
- chgat()
- clear()
- clearok()
- clrtobot()
- clrtoeol()
- cursyncup()
- delch()
- deleteln()
- derwin()
- echochar()
- enclose()
- encoding
- erase()
- getbegyx()
- getbkgd()
- getch()
- get_wch()
- getkey()
- getmaxyx()
- getparyx()
- getstr()
- getyx()
- hline()
- idcok()
- idlok()
- immedok()
- inch()
- insch()
- insdelln()
- insertln()
- insnstr()
- insstr()
- instr()
- is_linetouched()
- is_wintouched()
- keypad()
- leaveok()
- move()
- mvderwin()
- mvwin()
- nodelay()
- notimeout()
- noutrefresh()
- overlay()
- overwrite()
- putwin()
- redrawln()
- redrawwin()
- refresh()
- resize()
- scroll()
- scrollok()
- setscrreg()
- standend()
- standout()
- subpad()
- subwin()
- syncdown()
- syncok()
- syncup()
- timeout()
- touchline()
- touchwin()
- untouchwin()
- vline()
 
- 常量- ERR
- OK
- version
- __version__
- ncurses_version
- COLORS
- COLOR_PAIRS
- COLS
- LINES
- A_ALTCHARSET
- A_BLINK
- A_BOLD
- A_DIM
- A_INVIS
- A_ITALIC
- A_NORMAL
- A_PROTECT
- A_REVERSE
- A_STANDOUT
- A_UNDERLINE
- A_HORIZONTAL
- A_LEFT
- A_LOW
- A_RIGHT
- A_TOP
- A_VERTICAL
- A_ATTRIBUTES
- A_CHARTEXT
- A_COLOR
- KEY_MIN
- KEY_BREAK
- KEY_DOWN
- KEY_UP
- KEY_LEFT
- KEY_RIGHT
- KEY_HOME
- KEY_BACKSPACE
- KEY_F0
- KEY_Fn
- KEY_DL
- KEY_IL
- KEY_DC
- KEY_IC
- KEY_EIC
- KEY_CLEAR
- KEY_EOS
- KEY_EOL
- KEY_SF
- KEY_SR
- KEY_NPAGE
- KEY_PPAGE
- KEY_STAB
- KEY_CTAB
- KEY_CATAB
- KEY_ENTER
- KEY_SRESET
- KEY_RESET
- KEY_PRINT
- KEY_LL
- KEY_A1
- KEY_A3
- KEY_B2
- KEY_C1
- KEY_C3
- KEY_BTAB
- KEY_BEG
- KEY_CANCEL
- KEY_CLOSE
- KEY_COMMAND
- KEY_COPY
- KEY_CREATE
- KEY_END
- KEY_EXIT
- KEY_FIND
- KEY_HELP
- KEY_MARK
- KEY_MESSAGE
- KEY_MOVE
- KEY_NEXT
- KEY_OPEN
- KEY_OPTIONS
- KEY_PREVIOUS
- KEY_REDO
- KEY_REFERENCE
- KEY_REFRESH
- KEY_REPLACE
- KEY_RESTART
- KEY_RESUME
- KEY_SAVE
- KEY_SBEG
- KEY_SCANCEL
- KEY_SCOMMAND
- KEY_SCOPY
- KEY_SCREATE
- KEY_SDC
- KEY_SDL
- KEY_SELECT
- KEY_SEND
- KEY_SEOL
- KEY_SEXIT
- KEY_SFIND
- KEY_SHELP
- KEY_SHOME
- KEY_SIC
- KEY_SLEFT
- KEY_SMESSAGE
- KEY_SMOVE
- KEY_SNEXT
- KEY_SOPTIONS
- KEY_SPREVIOUS
- KEY_SPRINT
- KEY_SREDO
- KEY_SREPLACE
- KEY_SRIGHT
- KEY_SRSUME
- KEY_SSAVE
- KEY_SSUSPEND
- KEY_SUNDO
- KEY_SUSPEND
- KEY_UNDO
- KEY_MOUSE
- KEY_RESIZE
- KEY_MAX
- ACS_BBSS
- ACS_BLOCK
- ACS_BOARD
- ACS_BSBS
- ACS_BSSB
- ACS_BSSS
- ACS_BTEE
- ACS_BULLET
- ACS_CKBOARD
- ACS_DARROW
- ACS_DEGREE
- ACS_DIAMOND
- ACS_GEQUAL
- ACS_HLINE
- ACS_LANTERN
- ACS_LARROW
- ACS_LEQUAL
- ACS_LLCORNER
- ACS_LRCORNER
- ACS_LTEE
- ACS_NEQUAL
- ACS_PI
- ACS_PLMINUS
- ACS_PLUS
- ACS_RARROW
- ACS_RTEE
- ACS_S1
- ACS_S3
- ACS_S7
- ACS_S9
- ACS_SBBS
- ACS_SBSB
- ACS_SBSS
- ACS_SSBB
- ACS_SSBS
- ACS_SSSB
- ACS_SSSS
- ACS_STERLING
- ACS_TTEE
- ACS_UARROW
- ACS_ULCORNER
- ACS_URCORNER
- ACS_VLINE
- BUTTONn_PRESSED
- BUTTONn_RELEASED
- BUTTONn_CLICKED
- BUTTONn_DOUBLE_CLICKED
- BUTTONn_TRIPLE_CLICKED
- BUTTON_SHIFT
- BUTTON_CTRL
- BUTTON_ALT
- COLOR_BLACK
- COLOR_BLUE
- COLOR_CYAN
- COLOR_GREEN
- COLOR_MAGENTA
- COLOR_RED
- COLOR_WHITE
- COLOR_YELLOW
 
 
- 函数
- curses.textpad--- 用于 curses 程序的文本输入控件
- curses.ascii--- 用于 ASCII 字符的工具- NUL
- SOH
- STX
- ETX
- EOT
- ENQ
- ACK
- BEL
- BS
- TAB
- HT
- LF
- NL
- VT
- FF
- CR
- SO
- SI
- DLE
- DC1
- DC2
- DC3
- DC4
- NAK
- SYN
- ETB
- CAN
- EM
- SUB
- ESC
- FS
- GS
- RS
- US
- SP
- DEL
- isalnum()
- isalpha()
- isascii()
- isblank()
- iscntrl()
- isdigit()
- isgraph()
- islower()
- isprint()
- ispunct()
- isspace()
- isupper()
- isxdigit()
- isctrl()
- ismeta()
- ascii()
- ctrl()
- alt()
- unctrl()
- controlnames
 
- curses.panel--- 针对 curses 的面板栈扩展
- platform--- 访问底层平台的标识数据
- errno--- 标准 errno 系统符号- errorcode
- EPERM
- ENOENT
- ESRCH
- EINTR
- EIO
- ENXIO
- E2BIG
- ENOEXEC
- EBADF
- ECHILD
- EAGAIN
- ENOMEM
- EACCES
- EFAULT
- ENOTBLK
- EBUSY
- EEXIST
- EXDEV
- ENODEV
- ENOTDIR
- EISDIR
- EINVAL
- ENFILE
- EMFILE
- ENOTTY
- ETXTBSY
- EFBIG
- ENOSPC
- ESPIPE
- EROFS
- EMLINK
- EPIPE
- EDOM
- ERANGE
- EDEADLK
- ENAMETOOLONG
- ENOLCK
- ENOSYS
- ENOTEMPTY
- ELOOP
- EWOULDBLOCK
- ENOMSG
- EIDRM
- ECHRNG
- EL2NSYNC
- EL3HLT
- EL3RST
- ELNRNG
- EUNATCH
- ENOCSI
- EL2HLT
- EBADE
- EBADR
- EXFULL
- ENOANO
- EBADRQC
- EBADSLT
- EDEADLOCK
- EBFONT
- ENOSTR
- ENODATA
- ETIME
- ENOSR
- ENONET
- ENOPKG
- EREMOTE
- ENOLINK
- EADV
- ESRMNT
- ECOMM
- EPROTO
- EMULTIHOP
- EDOTDOT
- EBADMSG
- EOVERFLOW
- ENOTUNIQ
- EBADFD
- EREMCHG
- ELIBACC
- ELIBBAD
- ELIBSCN
- ELIBMAX
- ELIBEXEC
- EILSEQ
- ERESTART
- ESTRPIPE
- EUSERS
- ENOTSOCK
- EDESTADDRREQ
- EMSGSIZE
- EPROTOTYPE
- ENOPROTOOPT
- EPROTONOSUPPORT
- ESOCKTNOSUPPORT
- EOPNOTSUPP
- ENOTSUP
- EPFNOSUPPORT
- EAFNOSUPPORT
- EADDRINUSE
- EADDRNOTAVAIL
- ENETDOWN
- ENETUNREACH
- ENETRESET
- ECONNABORTED
- ECONNRESET
- ENOBUFS
- EISCONN
- ENOTCONN
- ESHUTDOWN
- ETOOMANYREFS
- ETIMEDOUT
- ECONNREFUSED
- EHOSTDOWN
- EHOSTUNREACH
- EALREADY
- EINPROGRESS
- ESTALE
- EUCLEAN
- ENOTNAM
- ENAVAIL
- EISNAM
- EREMOTEIO
- EDQUOT
- EQFULL
- ENOTCAPABLE
- ECANCELED
- EOWNERDEAD
- ENOTRECOVERABLE
 
- ctypes--- Python 的外部函数库- ctypes 教程
- ctypes 参考手册- 寻找动态链接库
- 加载动态链接库
- 外部函数
- 函数原型
- 工具函数- addressof()
- alignment()
- byref()
- cast()
- create_string_buffer()
- create_unicode_buffer()
- DllCanUnloadNow()
- DllGetClassObject()
- find_library()
- find_msvcrt()
- FormatError()
- GetLastError()
- get_errno()
- get_last_error()
- memmove()
- memset()
- POINTER()
- pointer()
- resize()
- set_errno()
- set_last_error()
- sizeof()
- string_at()
- WinError()
- wstring_at()
 
- 数据类型
- 基础数据类型
- 结构化数据类型
- 数组与指针