Python pkg_resources 模块，ResourceManager() 实例源码

def test_resource_filename_rewrites_on_change(self):
        """
        If a previous call to get_resource_filename has saved the file, but
        the file has been subsequently mutated with different file of the
        same size and modification time, it should not be overwritten on a
        subsequent call to get_resource_filename.
        """
        import mod
        manager = pkg_resources.ResourceManager()
        zp = pkg_resources.ZipProvider(mod)
        filename = zp.get_resource_filename(manager, 'data.dat')
        actual = datetime.datetime.fromtimestamp(os.stat(filename).st_mtime)
        assert actual == self.ref_time
        f = open(filename, 'w')
        f.write('hello, world?')
        f.close()
        ts = timestamp(self.ref_time)
        os.utime(filename, (ts, ts))
        filename = zp.get_resource_filename(manager, 'data.dat')
        f = open(filename)
        assert f.read() == 'hello, world!'
        manager.cleanup_resources()

def test_resource_filename_rewrites_on_change(self):
        """
        If a previous call to get_resource_filename has saved the file, but
        the file has been subsequently mutated with different file of the
        same size and modification time, it should not be overwritten on a
        subsequent call to get_resource_filename.
        """
        import mod
        manager = pkg_resources.ResourceManager()
        zp = pkg_resources.ZipProvider(mod)
        filename = zp.get_resource_filename(manager, 'data.dat')
        actual = datetime.datetime.fromtimestamp(os.stat(filename).st_mtime)
        assert actual == self.ref_time
        f = open(filename, 'w')
        f.write('hello, world?')
        f.close()
        ts = timestamp(self.ref_time)
        os.utime(filename, (ts, ts))
        filename = zp.get_resource_filename(manager, 'data.dat')
        f = open(filename)
        assert f.read() == 'hello, world!'
        manager.cleanup_resources()

def test_resource_filename_rewrites_on_change(self):
        """
        If a previous call to get_resource_filename has saved the file, but
        the file has been subsequently mutated with different file of the
        same size and modification time, it should not be overwritten on a
        subsequent call to get_resource_filename.
        """
        import mod
        manager = pkg_resources.ResourceManager()
        zp = pkg_resources.ZipProvider(mod)
        filename = zp.get_resource_filename(manager, 'data.dat')
        actual = datetime.datetime.fromtimestamp(os.stat(filename).st_mtime)
        assert actual == self.ref_time
        f = open(filename, 'w')
        f.write('hello, world?')
        f.close()
        ts = timestamp(self.ref_time)
        os.utime(filename, (ts, ts))
        filename = zp.get_resource_filename(manager, 'data.dat')
        f = open(filename)
        assert f.read() == 'hello, world!'
        manager.cleanup_resources()

def test_resource_filename_rewrites_on_change(self):
        """
        If a previous call to get_resource_filename has saved the file, but
        the file has been subsequently mutated with different file of the
        same size and modification time, it should not be overwritten on a
        subsequent call to get_resource_filename.
        """
        import mod
        manager = pkg_resources.ResourceManager()
        zp = pkg_resources.ZipProvider(mod)
        filename = zp.get_resource_filename(manager, 'data.dat')
        actual = datetime.datetime.fromtimestamp(os.stat(filename).st_mtime)
        assert actual == self.ref_time
        f = open(filename, 'w')
        f.write('hello, world?')
        f.close()
        ts = timestamp(self.ref_time)
        os.utime(filename, (ts, ts))
        filename = zp.get_resource_filename(manager, 'data.dat')
        with open(filename) as f:
            assert f.read() == 'hello, world!'
        manager.cleanup_resources()

def test_resource_filename_rewrites_on_change(self):
        """
        If a previous call to get_resource_filename has saved the file, but
        the file has been subsequently mutated with different file of the
        same size and modification time, it should not be overwritten on a
        subsequent call to get_resource_filename.
        """
        import mod
        manager = pkg_resources.ResourceManager()
        zp = pkg_resources.ZipProvider(mod)
        filename = zp.get_resource_filename(manager, 'data.dat')
        actual = datetime.datetime.fromtimestamp(os.stat(filename).st_mtime)
        assert actual == self.ref_time
        f = open(filename, 'w')
        f.write('hello, world?')
        f.close()
        ts = timestamp(self.ref_time)
        os.utime(filename, (ts, ts))
        filename = zp.get_resource_filename(manager, 'data.dat')
        f = open(filename)
        assert f.read() == 'hello, world!'
        manager.cleanup_resources()

def test_resource_filename_rewrites_on_change(self):
        """
        If a previous call to get_resource_filename has saved the file, but
        the file has been subsequently mutated with different file of the
        same size and modification time, it should not be overwritten on a
        subsequent call to get_resource_filename.
        """
        import mod
        manager = pkg_resources.ResourceManager()
        zp = pkg_resources.ZipProvider(mod)
        filename = zp.get_resource_filename(manager, 'data.dat')
        actual = datetime.datetime.fromtimestamp(os.stat(filename).st_mtime)
        assert actual == self.ref_time
        f = open(filename, 'w')
        f.write('hello, world?')
        f.close()
        ts = timestamp(self.ref_time)
        os.utime(filename, (ts, ts))
        filename = zp.get_resource_filename(manager, 'data.dat')
        f = open(filename)
        assert f.read() == 'hello, world!'
        manager.cleanup_resources()

def test_resource_filename_rewrites_on_change(self):
        """
        If a previous call to get_resource_filename has saved the file, but
        the file has been subsequently mutated with different file of the
        same size and modification time, it should not be overwritten on a
        subsequent call to get_resource_filename.
        """
        import mod
        manager = pkg_resources.ResourceManager()
        zp = pkg_resources.ZipProvider(mod)
        filename = zp.get_resource_filename(manager, 'data.dat')
        actual = datetime.datetime.fromtimestamp(os.stat(filename).st_mtime)
        assert actual == self.ref_time
        f = open(filename, 'w')
        f.write('hello, world?')
        f.close()
        ts = timestamp(self.ref_time)
        os.utime(filename, (ts, ts))
        filename = zp.get_resource_filename(manager, 'data.dat')
        f = open(filename)
        assert f.read() == 'hello, world!'
        manager.cleanup_resources()

def test_resource_filename_rewrites_on_change(self):
        """
        If a previous call to get_resource_filename has saved the file, but
        the file has been subsequently mutated with different file of the
        same size and modification time, it should not be overwritten on a
        subsequent call to get_resource_filename.
        """
        import mod
        manager = pkg_resources.ResourceManager()
        zp = pkg_resources.ZipProvider(mod)
        filename = zp.get_resource_filename(manager, 'data.dat')
        actual = datetime.datetime.fromtimestamp(os.stat(filename).st_mtime)
        assert actual == self.ref_time
        f = open(filename, 'w')
        f.write('hello, world?')
        f.close()
        ts = timestamp(self.ref_time)
        os.utime(filename, (ts, ts))
        filename = zp.get_resource_filename(manager, 'data.dat')
        f = open(filename)
        assert f.read() == 'hello, world!'
        manager.cleanup_resources()

def test_get_cache_path(self):
        mgr = pkg_resources.ResourceManager()
        path = mgr.get_cache_path('foo')
        type_ = str(type(path))
        message = "Unexpected type from get_cache_path: " + type_
        assert isinstance(path, (unicode, str)), message

def test_get_cache_path(self):
        mgr = pkg_resources.ResourceManager()
        path = mgr.get_cache_path('foo')
        type_ = str(type(path))
        message = "Unexpected type from get_cache_path: " + type_
        assert isinstance(path, (unicode, str)), message

def test_get_cache_path(self):
        mgr = pkg_resources.ResourceManager()
        path = mgr.get_cache_path('foo')
        type_ = str(type(path))
        message = "Unexpected type from get_cache_path: " + type_
        assert isinstance(path, (unicode, str)), message

def test_get_cache_path(self):
        mgr = pkg_resources.ResourceManager()
        path = mgr.get_cache_path('foo')
        type_ = str(type(path))
        message = "Unexpected type from get_cache_path: " + type_
        assert isinstance(path, (unicode, str)), message

def test_get_cache_path(self):
        mgr = pkg_resources.ResourceManager()
        path = mgr.get_cache_path('foo')
        type_ = str(type(path))
        message = "Unexpected type from get_cache_path: " + type_
        assert isinstance(path, (unicode, str)), message

def test_get_cache_path(self):
        mgr = pkg_resources.ResourceManager()
        path = mgr.get_cache_path('foo')
        type_ = str(type(path))
        message = "Unexpected type from get_cache_path: " + type_
        assert isinstance(path, (unicode, str)), message

def test_get_cache_path(self):
        mgr = pkg_resources.ResourceManager()
        path = mgr.get_cache_path('foo')
        type_ = str(type(path))
        message = "Unexpected type from get_cache_path: " + type_
        assert isinstance(path, (unicode, str)), message

def test_get_cache_path(self):
        mgr = pkg_resources.ResourceManager()
        path = mgr.get_cache_path('foo')
        type_ = str(type(path))
        message = "Unexpected type from get_cache_path: " + type_
        assert isinstance(path, (unicode, str)), message