交接文件同步

figcode/awdb/__init__.py

@@ -0,0 +1,34 @@
+import awdb.reader
+
+try:
+    import awdb.extension
+except ImportError:
+    awdb.extension = None
+
+from awdb.const import (MODE_AUTO, MODE_MMAP, MODE_MMAP_EXT, MODE_FILE,
+                             MODE_MEMORY, MODE_FD)
+
+
+def open_database(database, mode=MODE_AUTO):
+    has_extension = awdb.extension and hasattr(awdb.extension,
+                                                    'Reader')
+    if (mode == MODE_AUTO and has_extension) or mode == MODE_MMAP_EXT:
+        if not has_extension:
+            raise ValueError(
+                "MODE_MMAP_EXT requires the awdb.extension module to be available"
+            )
+        return awdb.extension.Reader(database)
+    if mode in (MODE_AUTO, MODE_MMAP, MODE_FILE, MODE_MEMORY, MODE_FD):
+        return awdb.reader.Reader(database, mode)
+    raise ValueError('Unsupported open mode: {0}'.format(mode))
+
+
+def Reader(database):  
+    return open_database(database)
+
+
+__title__ = 'awdb'
+__version__ = '1.5.2'
+__author__ = ''
+__license__ = 'Apache License, Version 2.0'
+__copyright__ = 'Copyright 2013-2020 AW, Inc.'