PyFileObject.f_mode

• f_binary
• f_buf
• f_bufend
• f_bufptr
• f_close
• f_encoding
• f_errors
• f_fp
• f_mode
• f_name
• f_newlinetypes
• f_setbuf
• f_skipnextlf
• f_softspace
• f_univ_newline
• readable
• unlocked_count
• weakreflist
• writable