113 lines
3.6 KiB
Diff
113 lines
3.6 KiB
Diff
Description: Python 3.12 compatibility: Replace imp by importlib
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Forwarded: https://sourceforge.net/p/dblatex/patches/12/
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Author: Miro Hrončok <mhroncok@redhat.com>
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Last-Update: 2023-06-15
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--- a/lib/dbtexmf/core/dbtex.py
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+++ b/lib/dbtexmf/core/dbtex.py
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@@ -15,7 +15,7 @@
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except ImportError:
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from urllib.request import pathname2url
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import glob
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-import imp
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+import importlib
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from optparse import OptionParser
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from io import open
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@@ -540,15 +540,14 @@
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def load_plugin(self, pathname):
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moddir, modname = os.path.split(pathname)
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- try:
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- filemod, path, descr = imp.find_module(modname, [moddir])
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- except ImportError:
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- try:
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- filemod, path, descr = imp.find_module(modname)
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- except ImportError:
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- failed_exit("Error: '%s' module not found" % modname)
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- mod = imp.load_module(modname, filemod, path, descr)
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- filemod.close()
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+ spec = importlib.machinery.PathFinder.find_spec(modname, [moddir])
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+ if not spec:
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+ spec = importlib.machinery.PathFinder.find_spec(modname)
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+ if not spec:
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+ failed_exit("Error: '%s' module not found" % modname)
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+ mod = importlib.util.module_from_spec(spec)
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+ spec.loader.exec_module(mod)
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+ sys.modules[modname] = mod
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return mod
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def run_setup(self, options):
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--- a/lib/dbtexmf/dblatex/grubber/plugins.py
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+++ b/lib/dbtexmf/dblatex/grubber/plugins.py
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@@ -4,7 +4,7 @@
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Mechanisms to dynamically load extra modules to help the LaTeX compilation.
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All the modules must be derived from the TexModule class.
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"""
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-import imp
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+import importlib
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from os.path import *
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from dbtexmf.dblatex.grubber.msg import _, msg
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@@ -108,17 +108,16 @@
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"""
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if name in self.modules:
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return 2
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- try:
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- file, path, descr = imp.find_module(name, [""])
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- except ImportError:
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+ spec = importlib.machinery.PathFinder.find_spec(name, [""])
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+ if not spec:
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if not self.path:
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return 0
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- try:
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- file, path, descr = imp.find_module(name, self.path)
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- except ImportError:
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- return 0
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- module = imp.load_module(name, file, path, descr)
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- file.close()
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+ spec = importlib.machinery.PathFinder.find_spec(name, self.path)
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+ if not spec:
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+ return 0
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+ module = importlib.util.module_from_spec(spec)
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+ spec.loader.exec_module(module)
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+ sys.modules[name] = module
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self.modules[name] = module
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return 1
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--- a/lib/dbtexmf/xslt/xslt.py
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+++ b/lib/dbtexmf/xslt/xslt.py
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@@ -2,20 +2,21 @@
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# Very simple plugin loader for Xslt classes
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#
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import os
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-import imp
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+import importlib
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import glob
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+import sys
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def load(modname):
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- try:
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- file, path, descr = imp.find_module(modname, [""])
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- except ImportError:
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- try:
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- file, path, descr = imp.find_module(modname,
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- [os.path.dirname(__file__)])
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- except ImportError:
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- raise ValueError("Xslt '%s' not found" % modname)
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- mod = imp.load_module(modname, file, path, descr)
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- file.close()
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+ spec = importlib.machinery.PathFinder.find_spec(modname, [""])
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+ if not spec:
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+ spec = importlib.machinery.PathFinder.find_spec(modname,
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+ [os.path.dirname(__file__)])
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+ if not spec:
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+ raise ValueError("Xslt '%s' not found" % modname)
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+
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+ mod = importlib.util.module_from_spec(spec)
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+ spec.loader.exec_module(mod)
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+ sys.modules[modname] = mod
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o = mod.Xslt()
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return o
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