Python imp.load_dynamic() Examples

The following are 30 code examples of imp.load_dynamic(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module imp , or try the search function .
Example #1
Source File: ihooks.py    From oss-ftp with MIT License 6 votes vote down vote up 
def load_module(self, name, stuff):
        file, filename, info = stuff
        (suff, mode, type) = info
        try:
            if type == BUILTIN_MODULE:
                return self.hooks.init_builtin(name)
            if type == FROZEN_MODULE:
                return self.hooks.init_frozen(name)
            if type == C_EXTENSION:
                m = self.hooks.load_dynamic(name, filename, file)
            elif type == PY_SOURCE:
                m = self.hooks.load_source(name, filename, file)
            elif type == PY_COMPILED:
                m = self.hooks.load_compiled(name, filename, file)
            elif type == PKG_DIRECTORY:
                m = self.hooks.load_package(name, filename, file)
            else:
                raise ImportError, "Unrecognized module type (%r) for %s" % \
                      (type, name)
        finally:
            if file: file.close()
        m.__file__ = filename
        return m
Example #2
Source File: recompiler.py    From oss-ftp with MIT License 6 votes vote down vote up 
def _verify(ffi, module_name, preamble, *args, **kwds):
    # FOR TESTS ONLY
    from testing.udir import udir
    import imp
    assert module_name not in sys.modules, "module name conflict: %r" % (
        module_name,)
    kwds.setdefault('tmpdir', str(udir))
    outputfilename = recompile(ffi, module_name, preamble, *args, **kwds)
    module = imp.load_dynamic(module_name, outputfilename)
    #
    # hack hack hack: copy all *bound methods* from module.ffi back to the
    # ffi instance.  Then calls like ffi.new() will invoke module.ffi.new().
    for name in dir(module.ffi):
        if not name.startswith('_'):
            attr = getattr(module.ffi, name)
            if attr is not getattr(ffi, name, object()):
                setattr(ffi, name, attr)
    def typeof_disabled(*args, **kwds):
        raise NotImplementedError
    ffi._typeof = typeof_disabled
    return module.lib
Example #3
Source File: recompiler.py    From bioforum with MIT License 6 votes vote down vote up 
def _verify(ffi, module_name, preamble, *args, **kwds):
    # FOR TESTS ONLY
    from testing.udir import udir
    import imp
    assert module_name not in sys.modules, "module name conflict: %r" % (
        module_name,)
    kwds.setdefault('tmpdir', str(udir))
    outputfilename = recompile(ffi, module_name, preamble, *args, **kwds)
    module = imp.load_dynamic(module_name, outputfilename)
    #
    # hack hack hack: copy all *bound methods* from module.ffi back to the
    # ffi instance.  Then calls like ffi.new() will invoke module.ffi.new().
    for name in dir(module.ffi):
        if not name.startswith('_'):
            attr = getattr(module.ffi, name)
            if attr is not getattr(ffi, name, object()):
                setattr(ffi, name, attr)
    def typeof_disabled(*args, **kwds):
        raise NotImplementedError
    ffi._typeof = typeof_disabled
    for name in dir(ffi):
        if not name.startswith('_') and not hasattr(module.ffi, name):
            setattr(ffi, name, NotImplemented)
    return module.lib
Example #4
Source File: ihooks.py    From meddle with MIT License 6 votes vote down vote up 
def load_module(self, name, stuff):
        file, filename, info = stuff
        (suff, mode, type) = info
        try:
            if type == BUILTIN_MODULE:
                return self.hooks.init_builtin(name)
            if type == FROZEN_MODULE:
                return self.hooks.init_frozen(name)
            if type == C_EXTENSION:
                m = self.hooks.load_dynamic(name, filename, file)
            elif type == PY_SOURCE:
                m = self.hooks.load_source(name, filename, file)
            elif type == PY_COMPILED:
                m = self.hooks.load_compiled(name, filename, file)
            elif type == PKG_DIRECTORY:
                m = self.hooks.load_package(name, filename, file)
            else:
                raise ImportError, "Unrecognized module type (%r) for %s" % \
                      (type, name)
        finally:
            if file: file.close()
        m.__file__ = filename
        return m
Example #5
Source File: ihooks.py    From BinderFilter with MIT License 6 votes vote down vote up 
def load_module(self, name, stuff):
        file, filename, info = stuff
        (suff, mode, type) = info
        try:
            if type == BUILTIN_MODULE:
                return self.hooks.init_builtin(name)
            if type == FROZEN_MODULE:
                return self.hooks.init_frozen(name)
            if type == C_EXTENSION:
                m = self.hooks.load_dynamic(name, filename, file)
            elif type == PY_SOURCE:
                m = self.hooks.load_source(name, filename, file)
            elif type == PY_COMPILED:
                m = self.hooks.load_compiled(name, filename, file)
            elif type == PKG_DIRECTORY:
                m = self.hooks.load_package(name, filename, file)
            else:
                raise ImportError, "Unrecognized module type (%r) for %s" % \
                      (type, name)
        finally:
            if file: file.close()
        m.__file__ = filename
        return m
Example #6
Source File: recompiler.py    From SwiftKitten with MIT License 6 votes vote down vote up 
def _verify(ffi, module_name, preamble, *args, **kwds):
    # FOR TESTS ONLY
    from testing.udir import udir
    import imp
    assert module_name not in sys.modules, "module name conflict: %r" % (
        module_name,)
    kwds.setdefault('tmpdir', str(udir))
    outputfilename = recompile(ffi, module_name, preamble, *args, **kwds)
    module = imp.load_dynamic(module_name, outputfilename)
    #
    # hack hack hack: copy all *bound methods* from module.ffi back to the
    # ffi instance.  Then calls like ffi.new() will invoke module.ffi.new().
    for name in dir(module.ffi):
        if not name.startswith('_'):
            attr = getattr(module.ffi, name)
            if attr is not getattr(ffi, name, object()):
                setattr(ffi, name, attr)
    def typeof_disabled(*args, **kwds):
        raise NotImplementedError
    ffi._typeof = typeof_disabled
    return module.lib
Example #7
Source File: recompiler.py    From Safejumper-for-Desktop with GNU General Public License v2.0 6 votes vote down vote up 
def _verify(ffi, module_name, preamble, *args, **kwds):
    # FOR TESTS ONLY
    from testing.udir import udir
    import imp
    assert module_name not in sys.modules, "module name conflict: %r" % (
        module_name,)
    kwds.setdefault('tmpdir', str(udir))
    outputfilename = recompile(ffi, module_name, preamble, *args, **kwds)
    module = imp.load_dynamic(module_name, outputfilename)
    #
    # hack hack hack: copy all *bound methods* from module.ffi back to the
    # ffi instance.  Then calls like ffi.new() will invoke module.ffi.new().
    for name in dir(module.ffi):
        if not name.startswith('_'):
            attr = getattr(module.ffi, name)
            if attr is not getattr(ffi, name, object()):
                setattr(ffi, name, attr)
    def typeof_disabled(*args, **kwds):
        raise NotImplementedError
    ffi._typeof = typeof_disabled
    for name in dir(ffi):
        if not name.startswith('_') and not hasattr(module.ffi, name):
            setattr(ffi, name, NotImplemented)
    return module.lib
Example #8
Source File: wheel.py    From Safejumper-for-Desktop with GNU General Public License v2.0 5 votes vote down vote up 
def load_module(self, fullname):
        if fullname in sys.modules:
            result = sys.modules[fullname]
        else:
            if fullname not in self.libs:
                raise ImportError('unable to find extension for %s' % fullname)
            result = imp.load_dynamic(fullname, self.libs[fullname])
            result.__loader__ = self
            parts = fullname.rsplit('.', 1)
            if len(parts) > 1:
                result.__package__ = parts[0]
        return result
Example #9
Source File: wheel.py    From Mastering-Elasticsearch-7.0 with MIT License 5 votes vote down vote up 
def load_module(self, fullname):
        if fullname in sys.modules:
            result = sys.modules[fullname]
        else:
            if fullname not in self.libs:
                raise ImportError('unable to find extension for %s' % fullname)
            result = imp.load_dynamic(fullname, self.libs[fullname])
            result.__loader__ = self
            parts = fullname.rsplit('.', 1)
            if len(parts) > 1:
                result.__package__ = parts[0]
        return result
Example #10
Source File: wheel.py    From anpr with Creative Commons Attribution 4.0 International 5 votes vote down vote up 
def load_module(self, fullname):
        if fullname in sys.modules:
            result = sys.modules[fullname]
        else:
            if fullname not in self.libs:
                raise ImportError('unable to find extension for %s' % fullname)
            result = imp.load_dynamic(fullname, self.libs[fullname])
            result.__loader__ = self
            parts = fullname.rsplit('.', 1)
            if len(parts) > 1:
                result.__package__ = parts[0]
        return result
Example #11
Source File: rexec.py    From Computable with MIT License 5 votes vote down vote up 
def load_dynamic(self, name, filename, file):
        if name not in self.ok_dynamic_modules:
            raise ImportError, "untrusted dynamic module: %s" % name
        if name in sys.modules:
            src = sys.modules[name]
        else:
            src = imp.load_dynamic(name, filename, file)
        dst = self.copy_except(src, [])
        return dst
Example #12
Source File: bdist_egg.py    From Mastering-Elasticsearch-7.0 with MIT License 5 votes vote down vote up 
def write_stub(resource, pyfile):
    _stub_template = textwrap.dedent("""
        def __bootstrap__():
            global __bootstrap__, __loader__, __file__
            import sys, pkg_resources, imp
            __file__ = pkg_resources.resource_filename(__name__, %r)
            __loader__ = None; del __bootstrap__, __loader__
            imp.load_dynamic(__name__,__file__)
        __bootstrap__()
        """).lstrip()
    with open(pyfile, 'w') as f:
        f.write(_stub_template % resource)
Example #13
Source File: bdist_egg.py    From anpr with Creative Commons Attribution 4.0 International 5 votes vote down vote up 
def write_stub(resource, pyfile):
    _stub_template = textwrap.dedent("""
        def __bootstrap__():
            global __bootstrap__, __loader__, __file__
            import sys, pkg_resources, imp
            __file__ = pkg_resources.resource_filename(__name__, %r)
            __loader__ = None; del __bootstrap__, __loader__
            imp.load_dynamic(__name__,__file__)
        __bootstrap__()
        """).lstrip()
    with open(pyfile, 'w') as f:
        f.write(_stub_template % resource)
Example #14
Source File: ihooks.py    From oss-ftp with MIT License 5 votes vote down vote up 
def load_dynamic(self, name, filename, file=None):
        return imp.load_dynamic(name, filename, file)
Example #15
Source File: wheel.py    From Mastering-Elasticsearch-7.0 with MIT License 5 votes vote down vote up 
def load_module(self, fullname):
        if fullname in sys.modules:
            result = sys.modules[fullname]
        else:
            if fullname not in self.libs:
                raise ImportError('unable to find extension for %s' % fullname)
            result = imp.load_dynamic(fullname, self.libs[fullname])
            result.__loader__ = self
            parts = fullname.rsplit('.', 1)
            if len(parts) > 1:
                result.__package__ = parts[0]
        return result
Example #16
Source File: pupyimporter.py    From mimipy with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def load_library(self, data, fullname, dlopen=True, initfuncname=None):
            fd = -1
            closefd = True

            result = False

            if self.memfd:
                fd = self.memfd()
                if fd != -1:
                    name = '/proc/self/fd/{}'.format(fd)
                    closefd = False

            if fd == -1:
                fd, name = mkstemp(dir=self.dir)

            try:
                write(fd, data)
                if dlopen:
                    result = ctypes.CDLL(fullname)
                else:
                    if initfuncname:
                        result = imp.load_dynamic(initfuncname[4:], name)
                    else:
                        result = imp.load_dynamic(fullname, name)

            except Exception as e:
                self.dir = None
                raise e

            finally:
                if closefd:
                    close(fd)
                    unlink(name)

            return result
Example #17
Source File: rexec.py    From BinderFilter with MIT License 5 votes vote down vote up 
def load_dynamic(self, name, filename, file):
        if name not in self.ok_dynamic_modules:
            raise ImportError, "untrusted dynamic module: %s" % name
        if name in sys.modules:
            src = sys.modules[name]
        else:
            src = imp.load_dynamic(name, filename, file)
        dst = self.copy_except(src, [])
        return dst
Example #18
Source File: bdist_egg.py    From lambda-chef-node-cleanup with Apache License 2.0 5 votes vote down vote up 
def write_stub(resource, pyfile):
    _stub_template = textwrap.dedent("""
        def __bootstrap__():
            global __bootstrap__, __loader__, __file__
            import sys, pkg_resources, imp
            __file__ = pkg_resources.resource_filename(__name__, %r)
            __loader__ = None; del __bootstrap__, __loader__
            imp.load_dynamic(__name__,__file__)
        __bootstrap__()
        """).lstrip()
    with open(pyfile, 'w') as f:
        f.write(_stub_template % resource)
Example #19
Source File: rexec.py    From BinderFilter with MIT License 5 votes vote down vote up 
def load_dynamic(self, name, filename, file):
        return self.rexec.load_dynamic(name, filename, file)
Example #20
Source File: wheel.py    From FuYiSpider with Apache License 2.0 5 votes vote down vote up 
def load_module(self, fullname):
        if fullname in sys.modules:
            result = sys.modules[fullname]
        else:
            if fullname not in self.libs:
                raise ImportError('unable to find extension for %s' % fullname)
            result = imp.load_dynamic(fullname, self.libs[fullname])
            result.__loader__ = self
            parts = fullname.rsplit('.', 1)
            if len(parts) > 1:
                result.__package__ = parts[0]
        return result
Example #21
Source File: wheel.py    From FuYiSpider with Apache License 2.0 5 votes vote down vote up 
def load_module(self, fullname):
        if fullname in sys.modules:
            result = sys.modules[fullname]
        else:
            if fullname not in self.libs:
                raise ImportError('unable to find extension for %s' % fullname)
            result = imp.load_dynamic(fullname, self.libs[fullname])
            result.__loader__ = self
            parts = fullname.rsplit('.', 1)
            if len(parts) > 1:
                result.__package__ = parts[0]
        return result
Example #22
Source File: pylzma.py    From romcollectionbrowser with GNU General Public License v2.0 5 votes vote down vote up 
def __bootstrap__():
   global __bootstrap__, __loader__, __file__
   import sys, pkg_resources, imp
   __file__ = pkg_resources.resource_filename(__name__,'pylzma.pyd')
   __loader__ = None; del __bootstrap__, __loader__
   imp.load_dynamic(__name__,__file__)
Example #23
Source File: pylzma.py    From romcollectionbrowser with GNU General Public License v2.0 5 votes vote down vote up 
def __bootstrap__():
   global __bootstrap__, __loader__, __file__
   import sys, pkg_resources, imp
   __file__ = pkg_resources.resource_filename(__name__,'pylzma.so')
   __loader__ = None; del __bootstrap__, __loader__
   imp.load_dynamic(__name__,__file__)
Example #24
Source File: pylzma.py    From romcollectionbrowser with GNU General Public License v2.0 5 votes vote down vote up 
def __bootstrap__():
   global __bootstrap__, __loader__, __file__
   import sys, pkg_resources, imp
   __file__ = pkg_resources.resource_filename(__name__,'pylzma.so')
   __loader__ = None; del __bootstrap__, __loader__
   imp.load_dynamic(__name__,__file__)
Example #25
Source File: wheel.py    From vnpy_crypto with MIT License 5 votes vote down vote up 
def load_module(self, fullname):
        if fullname in sys.modules:
            result = sys.modules[fullname]
        else:
            if fullname not in self.libs:
                raise ImportError('unable to find extension for %s' % fullname)
            result = imp.load_dynamic(fullname, self.libs[fullname])
            result.__loader__ = self
            parts = fullname.rsplit('.', 1)
            if len(parts) > 1:
                result.__package__ = parts[0]
        return result
Example #26
Source File: wheel.py    From pex with Apache License 2.0 5 votes vote down vote up 
def load_module(self, fullname):
        if fullname in sys.modules:
            result = sys.modules[fullname]
        else:
            if fullname not in self.libs:
                raise ImportError('unable to find extension for %s' % fullname)
            result = imp.load_dynamic(fullname, self.libs[fullname])
            result.__loader__ = self
            parts = fullname.rsplit('.', 1)
            if len(parts) > 1:
                result.__package__ = parts[0]
        return result
Example #27
Source File: bdist_egg.py    From kobo-predict with BSD 2-Clause "Simplified" License 5 votes vote down vote up 
def write_stub(resource, pyfile):
    _stub_template = textwrap.dedent("""
        def __bootstrap__():
            global __bootstrap__, __loader__, __file__
            import sys, pkg_resources, imp
            __file__ = pkg_resources.resource_filename(__name__, %r)
            __loader__ = None; del __bootstrap__, __loader__
            imp.load_dynamic(__name__,__file__)
        __bootstrap__()
        """).lstrip()
    with open(pyfile, 'w') as f:
        f.write(_stub_template % resource)
Example #28
Source File: wheel.py    From kobo-predict with BSD 2-Clause "Simplified" License 5 votes vote down vote up 
def load_module(self, fullname):
        if fullname in sys.modules:
            result = sys.modules[fullname]
        else:
            if fullname not in self.libs:
                raise ImportError('unable to find extension for %s' % fullname)
            result = imp.load_dynamic(fullname, self.libs[fullname])
            result.__loader__ = self
            parts = fullname.rsplit('.', 1)
            if len(parts) > 1:
                result.__package__ = parts[0]
        return result
Example #29
Source File: wheel.py    From Python24 with MIT License 5 votes vote down vote up 
def load_module(self, fullname):
        if fullname in sys.modules:
            result = sys.modules[fullname]
        else:
            if fullname not in self.libs:
                raise ImportError('unable to find extension for %s' % fullname)
            result = imp.load_dynamic(fullname, self.libs[fullname])
            result.__loader__ = self
            parts = fullname.rsplit('.', 1)
            if len(parts) > 1:
                result.__package__ = parts[0]
        return result
Example #30
Source File: test_imp.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def test_imp_load_dynamic(self):
        #http://ironpython.codeplex.com/WorkItem/View.aspx?WorkItemId=17459
        self.assertEqual(imp.load_dynamic("", ""), None)
        try:
            _x_mod = os.path.join(self.test_dir, "x.py")
            self.write_to_file(_x_mod, "")
            with open(_x_mod, "r") as f:
                self.assertEqual(imp.load_dynamic("", "", f), None)
        finally:
            os.unlink(_x_mod)