Python numpy.f2py() 使用实例

The following are code examples for showing how to use . They are extracted from open source Python projects. You can vote up the examples you like or vote down the exmaples you don’t like. You can also save this page to your account.

Example 1

def build_code(source_code, options=[], skip=[], only=[], suffix=None,
               module_name=None):
    """
    Compile and import Fortran code using f2py.

    """
    if suffix is None:
        suffix = '.f'
    with temppath(suffix=suffix) as path:
        with open(path, 'w') as f:
            f.write(source_code)
        return build_module([path], options=options, skip=skip, only=only,
                            module_name=module_name)

#
# Check if compilers are available at all...
# 

Example 2

def build_code(source_code, options=[], skip=[], only=[], suffix=None,
               module_name=None):
    """
    Compile and import Fortran code using f2py.

    """
    if suffix is None:
        suffix = '.f'
    with temppath(suffix=suffix) as path:
        with open(path, 'w') as f:
            f.write(source_code)
        return build_module([path], options=options, skip=skip, only=only,
                            module_name=module_name)

#
# Check if compilers are available at all...
# 

Example 3

def build_code(source_code, options=[], skip=[], only=[], suffix=None,
               module_name=None):
    """
    Compile and import Fortran code using f2py.

    """
    if suffix is None:
        suffix = '.f'

    fd, tmp_fn = tempfile.mkstemp(suffix=suffix)
    os.write(fd, asbytes(source_code))
    os.close(fd)

    try:
        return build_module([tmp_fn], options=options, skip=skip, only=only,
                            module_name=module_name)
    finally:
        os.unlink(tmp_fn)

#
# Check if compilers are available at all...
# 

Example 4

def build_code(source_code, options=[], skip=[], only=[], suffix=None,
               module_name=None):
    """
    Compile and import Fortran code using f2py.

    """
    if suffix is None:
        suffix = '.f'

    fd, tmp_fn = tempfile.mkstemp(suffix=suffix)
    os.write(fd, asbytes(source_code))
    os.close(fd)

    try:
        return build_module([tmp_fn], options=options, skip=skip, only=only,
                            module_name=module_name)
    finally:
        os.unlink(tmp_fn)

#
# Check if compilers are available at all...
# 

Example 5

def build_code(source_code, options=[], skip=[], only=[], suffix=None,
               module_name=None):
    """
    Compile and import Fortran code using f2py.

    """
    if suffix is None:
        suffix = '.f'
    with temppath(suffix=suffix) as path:
        with open(path, 'w') as f:
            f.write(source_code)
        return build_module([path], options=options, skip=skip, only=only,
                            module_name=module_name)

#
# Check if compilers are available at all...
# 

Example 6

def _generate_code(self, routine, helpers):
        with open('%s.py' % self.module_name, 'w') as f:
            printed = ", ".join(
                [str(res.expr) for res in routine.result_variables])
            # convert OutputArguments to return value like f2py
            args = filter(lambda x: not isinstance(
                x, OutputArgument), routine.arguments)
            retvals = []
            for val in routine.result_variables:
                if isinstance(val, Result):
                    retvals.append('nameless')
                else:
                    retvals.append(val.result_var)

            print(DummyWrapper.template % {
                'name': routine.name,
                'expr': printed,
                'args': ", ".join([str(a.name) for a in args]),
                'retvals': ", ".join([str(val) for val in retvals])
            }, end="", file=f) 

Example 7

def build_code(source_code, options=[], skip=[], only=[], suffix=None,
               module_name=None):
    """
    Compile and import Fortran code using f2py.

    """
    if suffix is None:
        suffix = '.f'
    with temppath(suffix=suffix) as path:
        with open(path, 'w') as f:
            f.write(source_code)
        return build_module([path], options=options, skip=skip, only=only,
                            module_name=module_name)

#
# Check if compilers are available at all...
# 

Example 8

def build_code(source_code, options=[], skip=[], only=[], suffix=None,
               module_name=None):
    """
    Compile and import Fortran code using f2py.

    """
    if suffix is None:
        suffix = '.f'
    with temppath(suffix=suffix) as path:
        with open(path, 'w') as f:
            f.write(source_code)
        return build_module([path], options=options, skip=skip, only=only,
                            module_name=module_name)

#
# Check if compilers are available at all...
# 

Example 9

def calc_info(self):
        try:
            import numpy.f2py as f2py
        except ImportError:
            return
        f2py_dir = os.path.join(os.path.dirname(f2py.__file__), 'src')
        self.set_info(sources=[os.path.join(f2py_dir, 'fortranobject.c')],
                      include_dirs=[f2py_dir])
        return 

Example 10

def calc_info(self):
        try:
            import numpy.f2py as f2py
        except ImportError:
            return
        f2py_dir = os.path.join(os.path.dirname(f2py.__file__), 'src')
        self.set_info(sources=[os.path.join(f2py_dir, 'fortranobject.c')],
                      include_dirs=[f2py_dir])
        return 

Example 11

def calc_info(self):
        try:
            import numpy.f2py as f2py
        except ImportError:
            return
        f2py_dir = os.path.join(os.path.dirname(f2py.__file__), 'src')
        self.set_info(sources=[os.path.join(f2py_dir, 'fortranobject.c')],
                      include_dirs=[f2py_dir])
        return 

Example 12

def calc_info(self):
        try:
            import numpy.f2py as f2py
        except ImportError:
            return
        f2py_dir = os.path.join(os.path.dirname(f2py.__file__), 'src')
        self.set_info(sources=[os.path.join(f2py_dir, 'fortranobject.c')],
                      include_dirs=[f2py_dir])
        return 

Example 13

def calc_info(self):
        try:
            import numpy.f2py as f2py
        except ImportError:
            return
        f2py_dir = os.path.join(os.path.dirname(f2py.__file__), 'src')
        self.set_info(sources=[os.path.join(f2py_dir, 'fortranobject.c')],
                      include_dirs=[f2py_dir])
        return 

Example 14

def command(self):
        filename = self.filename + '.' + self.generator.code_extension
        args = ['-c', '-m', self.module_name, filename]
        command = [sys.executable, "-c", "import numpy.f2py as f2py2e;f2py2e.main()"]+args
        return command 

Example 15

def calc_info(self):
        try:
            import numpy.f2py as f2py
        except ImportError:
            return
        f2py_dir = os.path.join(os.path.dirname(f2py.__file__), 'src')
        self.set_info(sources=[os.path.join(f2py_dir, 'fortranobject.c')],
                      include_dirs=[f2py_dir])
        return 

Example 16

def calc_info(self):
        try:
            import numpy.f2py as f2py
        except ImportError:
            return
        f2py_dir = os.path.join(os.path.dirname(f2py.__file__), 'src')
        self.set_info(sources=[os.path.join(f2py_dir, 'fortranobject.c')],
                      include_dirs=[f2py_dir])
        return 

Example 17

def build_module(source_files, options=[], skip=[], only=[], module_name=None):
    """
    Compile and import a f2py module, built from the given files.

    """

    code = ("import sys; sys.path = %s; import numpy.f2py as f2py2e; "
            "f2py2e.main()" % repr(sys.path))

    d = get_module_dir()

    # Copy files
    dst_sources = []
    for fn in source_files:
        if not os.path.isfile(fn):
            raise RuntimeError("%s is not a file" % fn)
        dst = os.path.join(d, os.path.basename(fn))
        shutil.copyfile(fn, dst)
        dst_sources.append(dst)

        fn = os.path.join(os.path.dirname(fn), '.f2py_f2cmap')
        if os.path.isfile(fn):
            dst = os.path.join(d, os.path.basename(fn))
            if not os.path.isfile(dst):
                shutil.copyfile(fn, dst)

    # Prepare options
    if module_name is None:
        module_name = get_temp_module_name()
    f2py_opts = ['-c', '-m', module_name] + options + dst_sources
    if skip:
        f2py_opts += ['skip:'] + skip
    if only:
        f2py_opts += ['only:'] + only

    # Build
    cwd = os.getcwd()
    try:
        os.chdir(d)
        cmd = [sys.executable, '-c', code] + f2py_opts
        p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
                             stderr=subprocess.STDOUT)
        out, err = p.communicate()
        if p.returncode != 0:
            raise RuntimeError("Running f2py failed: %s\n%s"
                               % (cmd[4:], asstr(out)))
    finally:
        os.chdir(cwd)

        # Partial cleanup
        for fn in dst_sources:
            os.unlink(fn)

    # Import
    __import__(module_name)
    return sys.modules[module_name] 

Example 18

def finalize_options(self):
        self.set_undefined_options('build',
                                   ('build_base', 'build_base'),
                                   ('build_lib', 'build_lib'),
                                   ('force', 'force'))
        if self.package is None:
            self.package = self.distribution.ext_package
        self.extensions = self.distribution.ext_modules
        self.libraries = self.distribution.libraries or []
        self.py_modules = self.distribution.py_modules or []
        self.data_files = self.distribution.data_files or []

        if self.build_src is None:
            plat_specifier = ".%s-%s" % (get_platform(), sys.version[0:3])
            self.build_src = os.path.join(self.build_base, 'src'+plat_specifier)

        # py_modules_dict is used in build_py.find_package_modules
        self.py_modules_dict = {}

        if self.f2pyflags:
            if self.f2py_opts:
                log.warn('ignoring --f2pyflags as --f2py-opts already used')
            else:
                self.f2py_opts = self.f2pyflags
            self.f2pyflags = None
        if self.f2py_opts is None:
            self.f2py_opts = []
        else:
            self.f2py_opts = shlex.split(self.f2py_opts)

        if self.swigflags:
            if self.swig_opts:
                log.warn('ignoring --swigflags as --swig-opts already used')
            else:
                self.swig_opts = self.swigflags
            self.swigflags = None

        if self.swig_opts is None:
            self.swig_opts = []
        else:
            self.swig_opts = shlex.split(self.swig_opts)

        # use options from build_ext command
        build_ext = self.get_finalized_command('build_ext')
        if self.inplace is None:
            self.inplace = build_ext.inplace
        if self.swig_cpp is None:
            self.swig_cpp = build_ext.swig_cpp
        for c in ['swig', 'swig_opt']:
            o = '--'+c.replace('_', '-')
            v = getattr(build_ext, c, None)
            if v:
                if getattr(self, c):
                    log.warn('both build_src and build_ext define %s option' % (o))
                else:
                    log.info('using "%s=%s" option from build_ext command' % (o, v))
                    setattr(self, c, v) 

Example 19

def build_module(source_files, options=[], skip=[], only=[], module_name=None):
    """
    Compile and import a f2py module, built from the given files.

    """

    code = ("import sys; sys.path = %s; import numpy.f2py as f2py2e; "
            "f2py2e.main()" % repr(sys.path))

    d = get_module_dir()

    # Copy files
    dst_sources = []
    for fn in source_files:
        if not os.path.isfile(fn):
            raise RuntimeError("%s is not a file" % fn)
        dst = os.path.join(d, os.path.basename(fn))
        shutil.copyfile(fn, dst)
        dst_sources.append(dst)

        fn = os.path.join(os.path.dirname(fn), '.f2py_f2cmap')
        if os.path.isfile(fn):
            dst = os.path.join(d, os.path.basename(fn))
            if not os.path.isfile(dst):
                shutil.copyfile(fn, dst)

    # Prepare options
    if module_name is None:
        module_name = get_temp_module_name()
    f2py_opts = ['-c', '-m', module_name] + options + dst_sources
    if skip:
        f2py_opts += ['skip:'] + skip
    if only:
        f2py_opts += ['only:'] + only

    # Build
    cwd = os.getcwd()
    try:
        os.chdir(d)
        cmd = [sys.executable, '-c', code] + f2py_opts
        p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
                             stderr=subprocess.STDOUT)
        out, err = p.communicate()
        if p.returncode != 0:
            raise RuntimeError("Running f2py failed: %s\n%s"
                               % (cmd[4:], asstr(out)))
    finally:
        os.chdir(cwd)

        # Partial cleanup
        for fn in dst_sources:
            os.unlink(fn)

    # Import
    __import__(module_name)
    return sys.modules[module_name] 

Example 20

def finalize_options(self):
        self.set_undefined_options('build',
                                   ('build_base', 'build_base'),
                                   ('build_lib', 'build_lib'),
                                   ('force', 'force'))
        if self.package is None:
            self.package = self.distribution.ext_package
        self.extensions = self.distribution.ext_modules
        self.libraries = self.distribution.libraries or []
        self.py_modules = self.distribution.py_modules or []
        self.data_files = self.distribution.data_files or []

        if self.build_src is None:
            plat_specifier = ".%s-%s" % (get_platform(), sys.version[0:3])
            self.build_src = os.path.join(self.build_base, 'src'+plat_specifier)

        # py_modules_dict is used in build_py.find_package_modules
        self.py_modules_dict = {}

        if self.f2pyflags:
            if self.f2py_opts:
                log.warn('ignoring --f2pyflags as --f2py-opts already used')
            else:
                self.f2py_opts = self.f2pyflags
            self.f2pyflags = None
        if self.f2py_opts is None:
            self.f2py_opts = []
        else:
            self.f2py_opts = shlex.split(self.f2py_opts)

        if self.swigflags:
            if self.swig_opts:
                log.warn('ignoring --swigflags as --swig-opts already used')
            else:
                self.swig_opts = self.swigflags
            self.swigflags = None

        if self.swig_opts is None:
            self.swig_opts = []
        else:
            self.swig_opts = shlex.split(self.swig_opts)

        # use options from build_ext command
        build_ext = self.get_finalized_command('build_ext')
        if self.inplace is None:
            self.inplace = build_ext.inplace
        if self.swig_cpp is None:
            self.swig_cpp = build_ext.swig_cpp
        for c in ['swig', 'swig_opt']:
            o = '--'+c.replace('_', '-')
            v = getattr(build_ext, c, None)
            if v:
                if getattr(self, c):
                    log.warn('both build_src and build_ext define %s option' % (o))
                else:
                    log.info('using "%s=%s" option from build_ext command' % (o, v))
                    setattr(self, c, v) 

Example 21

def build_module(source_files, options=[], skip=[], only=[], module_name=None):
    """
    Compile and import a f2py module, built from the given files.

    """

    code = ("import sys; sys.path = %s; import numpy.f2py as f2py2e; "
            "f2py2e.main()" % repr(sys.path))

    d = get_module_dir()

    # Copy files
    dst_sources = []
    for fn in source_files:
        if not os.path.isfile(fn):
            raise RuntimeError("%s is not a file" % fn)
        dst = os.path.join(d, os.path.basename(fn))
        shutil.copyfile(fn, dst)
        dst_sources.append(dst)

        fn = os.path.join(os.path.dirname(fn), '.f2py_f2cmap')
        if os.path.isfile(fn):
            dst = os.path.join(d, os.path.basename(fn))
            if not os.path.isfile(dst):
                shutil.copyfile(fn, dst)

    # Prepare options
    if module_name is None:
        module_name = get_temp_module_name()
    f2py_opts = ['-c', '-m', module_name] + options + dst_sources
    if skip:
        f2py_opts += ['skip:'] + skip
    if only:
        f2py_opts += ['only:'] + only

    # Build
    cwd = os.getcwd()
    try:
        os.chdir(d)
        cmd = [sys.executable, '-c', code] + f2py_opts
        p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
                             stderr=subprocess.STDOUT)
        out, err = p.communicate()
        if p.returncode != 0:
            raise RuntimeError("Running f2py failed: %s\n%s"
                               % (cmd[4:], asstr(out)))
    finally:
        os.chdir(cwd)

        # Partial cleanup
        for fn in dst_sources:
            os.unlink(fn)

    # Import
    __import__(module_name)
    return sys.modules[module_name] 

Example 22

def finalize_options(self):
        self.set_undefined_options('build',
                                   ('build_base', 'build_base'),
                                   ('build_lib', 'build_lib'),
                                   ('force', 'force'))
        if self.package is None:
            self.package = self.distribution.ext_package
        self.extensions = self.distribution.ext_modules
        self.libraries = self.distribution.libraries or []
        self.py_modules = self.distribution.py_modules or []
        self.data_files = self.distribution.data_files or []

        if self.build_src is None:
            plat_specifier = ".%s-%s" % (get_platform(), sys.version[0:3])
            self.build_src = os.path.join(self.build_base, 'src'+plat_specifier)

        # py_modules_dict is used in build_py.find_package_modules
        self.py_modules_dict = {}

        if self.f2pyflags:
            if self.f2py_opts:
                log.warn('ignoring --f2pyflags as --f2py-opts already used')
            else:
                self.f2py_opts = self.f2pyflags
            self.f2pyflags = None
        if self.f2py_opts is None:
            self.f2py_opts = []
        else:
            self.f2py_opts = shlex.split(self.f2py_opts)

        if self.swigflags:
            if self.swig_opts:
                log.warn('ignoring --swigflags as --swig-opts already used')
            else:
                self.swig_opts = self.swigflags
            self.swigflags = None

        if self.swig_opts is None:
            self.swig_opts = []
        else:
            self.swig_opts = shlex.split(self.swig_opts)

        # use options from build_ext command
        build_ext = self.get_finalized_command('build_ext')
        if self.inplace is None:
            self.inplace = build_ext.inplace
        if self.swig_cpp is None:
            self.swig_cpp = build_ext.swig_cpp
        for c in ['swig', 'swig_opt']:
            o = '--'+c.replace('_', '-')
            v = getattr(build_ext, c, None)
            if v:
                if getattr(self, c):
                    log.warn('both build_src and build_ext define %s option' % (o))
                else:
                    log.info('using "%s=%s" option from build_ext command' % (o, v))
                    setattr(self, c, v) 

Example 23

def build_module(source_files, options=[], skip=[], only=[], module_name=None):
    """
    Compile and import a f2py module, built from the given files.

    """

    code = ("import sys; sys.path = %s; import numpy.f2py as f2py2e; "
            "f2py2e.main()" % repr(sys.path))

    d = get_module_dir()

    # Copy files
    dst_sources = []
    for fn in source_files:
        if not os.path.isfile(fn):
            raise RuntimeError("%s is not a file" % fn)
        dst = os.path.join(d, os.path.basename(fn))
        shutil.copyfile(fn, dst)
        dst_sources.append(dst)

        fn = os.path.join(os.path.dirname(fn), '.f2py_f2cmap')
        if os.path.isfile(fn):
            dst = os.path.join(d, os.path.basename(fn))
            if not os.path.isfile(dst):
                shutil.copyfile(fn, dst)

    # Prepare options
    if module_name is None:
        module_name = get_temp_module_name()
    f2py_opts = ['-c', '-m', module_name] + options + dst_sources
    if skip:
        f2py_opts += ['skip:'] + skip
    if only:
        f2py_opts += ['only:'] + only

    # Build
    cwd = os.getcwd()
    try:
        os.chdir(d)
        cmd = [sys.executable, '-c', code] + f2py_opts
        p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
                             stderr=subprocess.STDOUT)
        out, err = p.communicate()
        if p.returncode != 0:
            raise RuntimeError("Running f2py failed: %s\n%s"
                               % (cmd[4:], asstr(out)))
    finally:
        os.chdir(cwd)

        # Partial cleanup
        for fn in dst_sources:
            os.unlink(fn)

    # Import
    __import__(module_name)
    return sys.modules[module_name] 

Example 24

def finalize_options(self):
        self.set_undefined_options('build',
                                   ('build_base', 'build_base'),
                                   ('build_lib', 'build_lib'),
                                   ('force', 'force'))
        if self.package is None:
            self.package = self.distribution.ext_package
        self.extensions = self.distribution.ext_modules
        self.libraries = self.distribution.libraries or []
        self.py_modules = self.distribution.py_modules or []
        self.data_files = self.distribution.data_files or []

        if self.build_src is None:
            plat_specifier = ".%s-%s" % (get_platform(), sys.version[0:3])
            self.build_src = os.path.join(self.build_base, 'src'+plat_specifier)

        # py_modules_dict is used in build_py.find_package_modules
        self.py_modules_dict = {}

        if self.f2pyflags:
            if self.f2py_opts:
                log.warn('ignoring --f2pyflags as --f2py-opts already used')
            else:
                self.f2py_opts = self.f2pyflags
            self.f2pyflags = None
        if self.f2py_opts is None:
            self.f2py_opts = []
        else:
            self.f2py_opts = shlex.split(self.f2py_opts)

        if self.swigflags:
            if self.swig_opts:
                log.warn('ignoring --swigflags as --swig-opts already used')
            else:
                self.swig_opts = self.swigflags
            self.swigflags = None

        if self.swig_opts is None:
            self.swig_opts = []
        else:
            self.swig_opts = shlex.split(self.swig_opts)

        # use options from build_ext command
        build_ext = self.get_finalized_command('build_ext')
        if self.inplace is None:
            self.inplace = build_ext.inplace
        if self.swig_cpp is None:
            self.swig_cpp = build_ext.swig_cpp
        for c in ['swig', 'swig_opt']:
            o = '--'+c.replace('_', '-')
            v = getattr(build_ext, c, None)
            if v:
                if getattr(self, c):
                    log.warn('both build_src and build_ext define %s option' % (o))
                else:
                    log.info('using "%s=%s" option from build_ext command' % (o, v))
                    setattr(self, c, v) 

Example 25

def build_module(source_files, options=[], skip=[], only=[], module_name=None):
    """
    Compile and import a f2py module, built from the given files.

    """

    code = ("import sys; sys.path = %s; import numpy.f2py as f2py2e; "
            "f2py2e.main()" % repr(sys.path))

    d = get_module_dir()

    # Copy files
    dst_sources = []
    for fn in source_files:
        if not os.path.isfile(fn):
            raise RuntimeError("%s is not a file" % fn)
        dst = os.path.join(d, os.path.basename(fn))
        shutil.copyfile(fn, dst)
        dst_sources.append(dst)

        fn = os.path.join(os.path.dirname(fn), '.f2py_f2cmap')
        if os.path.isfile(fn):
            dst = os.path.join(d, os.path.basename(fn))
            if not os.path.isfile(dst):
                shutil.copyfile(fn, dst)

    # Prepare options
    if module_name is None:
        module_name = get_temp_module_name()
    f2py_opts = ['-c', '-m', module_name] + options + dst_sources
    if skip:
        f2py_opts += ['skip:'] + skip
    if only:
        f2py_opts += ['only:'] + only

    # Build
    cwd = os.getcwd()
    try:
        os.chdir(d)
        cmd = [sys.executable, '-c', code] + f2py_opts
        p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
                             stderr=subprocess.STDOUT)
        out, err = p.communicate()
        if p.returncode != 0:
            raise RuntimeError("Running f2py failed: %s\n%s"
                               % (cmd[4:], asstr(out)))
    finally:
        os.chdir(cwd)

        # Partial cleanup
        for fn in dst_sources:
            os.unlink(fn)

    # Import
    __import__(module_name)
    return sys.modules[module_name] 

Example 26

def finalize_options(self):
        self.set_undefined_options('build',
                                   ('build_base', 'build_base'),
                                   ('build_lib', 'build_lib'),
                                   ('force', 'force'))
        if self.package is None:
            self.package = self.distribution.ext_package
        self.extensions = self.distribution.ext_modules
        self.libraries = self.distribution.libraries or []
        self.py_modules = self.distribution.py_modules or []
        self.data_files = self.distribution.data_files or []

        if self.build_src is None:
            plat_specifier = ".%s-%s" % (get_platform(), sys.version[0:3])
            self.build_src = os.path.join(self.build_base, 'src'+plat_specifier)

        # py_modules_dict is used in build_py.find_package_modules
        self.py_modules_dict = {}

        if self.f2pyflags:
            if self.f2py_opts:
                log.warn('ignoring --f2pyflags as --f2py-opts already used')
            else:
                self.f2py_opts = self.f2pyflags
            self.f2pyflags = None
        if self.f2py_opts is None:
            self.f2py_opts = []
        else:
            self.f2py_opts = shlex.split(self.f2py_opts)

        if self.swigflags:
            if self.swig_opts:
                log.warn('ignoring --swigflags as --swig-opts already used')
            else:
                self.swig_opts = self.swigflags
            self.swigflags = None

        if self.swig_opts is None:
            self.swig_opts = []
        else:
            self.swig_opts = shlex.split(self.swig_opts)

        # use options from build_ext command
        build_ext = self.get_finalized_command('build_ext')
        if self.inplace is None:
            self.inplace = build_ext.inplace
        if self.swig_cpp is None:
            self.swig_cpp = build_ext.swig_cpp
        for c in ['swig', 'swig_opt']:
            o = '--'+c.replace('_', '-')
            v = getattr(build_ext, c, None)
            if v:
                if getattr(self, c):
                    log.warn('both build_src and build_ext define %s option' % (o))
                else:
                    log.info('using "%s=%s" option from build_ext command' % (o, v))
                    setattr(self, c, v) 

Example 27

def build_module(source_files, options=[], skip=[], only=[], module_name=None):
    """
    Compile and import a f2py module, built from the given files.

    """

    code = ("import sys; sys.path = %s; import numpy.f2py as f2py2e; "
            "f2py2e.main()" % repr(sys.path))

    d = get_module_dir()

    # Copy files
    dst_sources = []
    for fn in source_files:
        if not os.path.isfile(fn):
            raise RuntimeError("%s is not a file" % fn)
        dst = os.path.join(d, os.path.basename(fn))
        shutil.copyfile(fn, dst)
        dst_sources.append(dst)

        fn = os.path.join(os.path.dirname(fn), '.f2py_f2cmap')
        if os.path.isfile(fn):
            dst = os.path.join(d, os.path.basename(fn))
            if not os.path.isfile(dst):
                shutil.copyfile(fn, dst)

    # Prepare options
    if module_name is None:
        module_name = get_temp_module_name()
    f2py_opts = ['-c', '-m', module_name] + options + dst_sources
    if skip:
        f2py_opts += ['skip:'] + skip
    if only:
        f2py_opts += ['only:'] + only

    # Build
    cwd = os.getcwd()
    try:
        os.chdir(d)
        cmd = [sys.executable, '-c', code] + f2py_opts
        p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
                             stderr=subprocess.STDOUT)
        out, err = p.communicate()
        if p.returncode != 0:
            raise RuntimeError("Running f2py failed: %s\n%s"
                               % (cmd[4:], asstr(out)))
    finally:
        os.chdir(cwd)

        # Partial cleanup
        for fn in dst_sources:
            os.unlink(fn)

    # Import
    __import__(module_name)
    return sys.modules[module_name] 

Example 28

def finalize_options(self):
        self.set_undefined_options('build',
                                   ('build_base', 'build_base'),
                                   ('build_lib', 'build_lib'),
                                   ('force', 'force'))
        if self.package is None:
            self.package = self.distribution.ext_package
        self.extensions = self.distribution.ext_modules
        self.libraries = self.distribution.libraries or []
        self.py_modules = self.distribution.py_modules or []
        self.data_files = self.distribution.data_files or []

        if self.build_src is None:
            plat_specifier = ".%s-%s" % (get_platform(), sys.version[0:3])
            self.build_src = os.path.join(self.build_base, 'src'+plat_specifier)

        # py_modules_dict is used in build_py.find_package_modules
        self.py_modules_dict = {}

        if self.f2pyflags:
            if self.f2py_opts:
                log.warn('ignoring --f2pyflags as --f2py-opts already used')
            else:
                self.f2py_opts = self.f2pyflags
            self.f2pyflags = None
        if self.f2py_opts is None:
            self.f2py_opts = []
        else:
            self.f2py_opts = shlex.split(self.f2py_opts)

        if self.swigflags:
            if self.swig_opts:
                log.warn('ignoring --swigflags as --swig-opts already used')
            else:
                self.swig_opts = self.swigflags
            self.swigflags = None

        if self.swig_opts is None:
            self.swig_opts = []
        else:
            self.swig_opts = shlex.split(self.swig_opts)

        # use options from build_ext command
        build_ext = self.get_finalized_command('build_ext')
        if self.inplace is None:
            self.inplace = build_ext.inplace
        if self.swig_cpp is None:
            self.swig_cpp = build_ext.swig_cpp
        for c in ['swig', 'swig_opt']:
            o = '--'+c.replace('_', '-')
            v = getattr(build_ext, c, None)
            if v:
                if getattr(self, c):
                    log.warn('both build_src and build_ext define %s option' % (o))
                else:
                    log.info('using "%s=%s" option from build_ext command' % (o, v))
                    setattr(self, c, v) 

Example 29

def build_module(source_files, options=[], skip=[], only=[], module_name=None):
    """
    Compile and import a f2py module, built from the given files.

    """

    code = ("import sys; sys.path = %s; import numpy.f2py as f2py2e; "
            "f2py2e.main()" % repr(sys.path))

    d = get_module_dir()

    # Copy files
    dst_sources = []
    for fn in source_files:
        if not os.path.isfile(fn):
            raise RuntimeError("%s is not a file" % fn)
        dst = os.path.join(d, os.path.basename(fn))
        shutil.copyfile(fn, dst)
        dst_sources.append(dst)

        fn = os.path.join(os.path.dirname(fn), '.f2py_f2cmap')
        if os.path.isfile(fn):
            dst = os.path.join(d, os.path.basename(fn))
            if not os.path.isfile(dst):
                shutil.copyfile(fn, dst)

    # Prepare options
    if module_name is None:
        module_name = get_temp_module_name()
    f2py_opts = ['-c', '-m', module_name] + options + dst_sources
    if skip:
        f2py_opts += ['skip:'] + skip
    if only:
        f2py_opts += ['only:'] + only

    # Build
    cwd = os.getcwd()
    try:
        os.chdir(d)
        cmd = [sys.executable, '-c', code] + f2py_opts
        p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
                             stderr=subprocess.STDOUT)
        out, err = p.communicate()
        if p.returncode != 0:
            raise RuntimeError("Running f2py failed: %s\n%s"
                               % (cmd[4:], asstr(out)))
    finally:
        os.chdir(cwd)

        # Partial cleanup
        for fn in dst_sources:
            os.unlink(fn)

    # Import
    __import__(module_name)
    return sys.modules[module_name] 

Example 30

def finalize_options(self):
        self.set_undefined_options('build',
                                   ('build_base', 'build_base'),
                                   ('build_lib', 'build_lib'),
                                   ('force', 'force'))
        if self.package is None:
            self.package = self.distribution.ext_package
        self.extensions = self.distribution.ext_modules
        self.libraries = self.distribution.libraries or []
        self.py_modules = self.distribution.py_modules or []
        self.data_files = self.distribution.data_files or []

        if self.build_src is None:
            plat_specifier = ".%s-%s" % (get_platform(), sys.version[0:3])
            self.build_src = os.path.join(self.build_base, 'src'+plat_specifier)

        # py_modules_dict is used in build_py.find_package_modules
        self.py_modules_dict = {}

        if self.f2pyflags:
            if self.f2py_opts:
                log.warn('ignoring --f2pyflags as --f2py-opts already used')
            else:
                self.f2py_opts = self.f2pyflags
            self.f2pyflags = None
        if self.f2py_opts is None:
            self.f2py_opts = []
        else:
            self.f2py_opts = shlex.split(self.f2py_opts)

        if self.swigflags:
            if self.swig_opts:
                log.warn('ignoring --swigflags as --swig-opts already used')
            else:
                self.swig_opts = self.swigflags
            self.swigflags = None

        if self.swig_opts is None:
            self.swig_opts = []
        else:
            self.swig_opts = shlex.split(self.swig_opts)

        # use options from build_ext command
        build_ext = self.get_finalized_command('build_ext')
        if self.inplace is None:
            self.inplace = build_ext.inplace
        if self.swig_cpp is None:
            self.swig_cpp = build_ext.swig_cpp
        for c in ['swig', 'swig_opt']:
            o = '--'+c.replace('_', '-')
            v = getattr(build_ext, c, None)
            if v:
                if getattr(self, c):
                    log.warn('both build_src and build_ext define %s option' % (o))
                else:
                    log.info('using "%s=%s" option from build_ext command' % (o, v))
                    setattr(self, c, v) 
点赞

发表评论

电子邮件地址不会被公开。 必填项已用*标注