From 9468226a9e2e2ab8cdd599f1d8538e860ca86120 Mon Sep 17 00:00:00 2001 From: Biswakalyan Bhuyan Date: Sun, 13 Nov 2022 23:46:45 +0530 Subject: id card generator --- .../site-packages/PIL/BufrStubImagePlugin.py | 73 ++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 env/lib/python3.10/site-packages/PIL/BufrStubImagePlugin.py (limited to 'env/lib/python3.10/site-packages/PIL/BufrStubImagePlugin.py') diff --git a/env/lib/python3.10/site-packages/PIL/BufrStubImagePlugin.py b/env/lib/python3.10/site-packages/PIL/BufrStubImagePlugin.py new file mode 100644 index 0000000..9510f73 --- /dev/null +++ b/env/lib/python3.10/site-packages/PIL/BufrStubImagePlugin.py @@ -0,0 +1,73 @@ +# +# The Python Imaging Library +# $Id$ +# +# BUFR stub adapter +# +# Copyright (c) 1996-2003 by Fredrik Lundh +# +# See the README file for information on usage and redistribution. +# + +from . import Image, ImageFile + +_handler = None + + +def register_handler(handler): + """ + Install application-specific BUFR image handler. + + :param handler: Handler object. + """ + global _handler + _handler = handler + + +# -------------------------------------------------------------------- +# Image adapter + + +def _accept(prefix): + return prefix[:4] == b"BUFR" or prefix[:4] == b"ZCZC" + + +class BufrStubImageFile(ImageFile.StubImageFile): + + format = "BUFR" + format_description = "BUFR" + + def _open(self): + + offset = self.fp.tell() + + if not _accept(self.fp.read(4)): + raise SyntaxError("Not a BUFR file") + + self.fp.seek(offset) + + # make something up + self.mode = "F" + self._size = 1, 1 + + loader = self._load() + if loader: + loader.open(self) + + def _load(self): + return _handler + + +def _save(im, fp, filename): + if _handler is None or not hasattr(_handler, "save"): + raise OSError("BUFR save handler not installed") + _handler.save(im, fp, filename) + + +# -------------------------------------------------------------------- +# Registry + +Image.register_open(BufrStubImageFile.format, BufrStubImageFile, _accept) +Image.register_save(BufrStubImageFile.format, _save) + +Image.register_extension(BufrStubImageFile.format, ".bufr") -- cgit v1.2.3-59-g8ed1b