Move to new file position. Argument offset is a byte count. Optional argument whence defaults to SEEK_SET or 0 (offset from start of file, offset should be >= 0); other values are SEEK_CUR or 1 (move relative to current position, positive or negative), and SEEK_END
(self, pos, whence=SEEK_SET)
| 1765 | return None |
| 1766 | |
| 1767 | def seek(self, pos, whence=SEEK_SET): |
| 1768 | """Move to new file position. |
| 1769 | |
| 1770 | Argument offset is a byte count. Optional argument whence defaults to |
| 1771 | SEEK_SET or 0 (offset from start of file, offset should be >= 0); other values |
| 1772 | are SEEK_CUR or 1 (move relative to current position, positive or negative), |
| 1773 | and SEEK_END or 2 (move relative to end of file, usually negative, although |
| 1774 | many platforms allow seeking beyond the end of a file). |
| 1775 | |
| 1776 | Note that not all file objects are seekable. |
| 1777 | """ |
| 1778 | if isinstance(pos, float): |
| 1779 | raise TypeError('an integer is required') |
| 1780 | self._checkClosed() |
| 1781 | return os.lseek(self._fd, pos, whence) |
| 1782 | |
| 1783 | def tell(self): |
| 1784 | """tell() -> int. Current file position. |