fix relative imports

Author: djsutherland

snappy/__init__.py

@@ -1,4 +1,4 @@
-from snappy import (
+from .snappy import (
 	compress,
 	decompress,
 	uncompress,
@@ -8,4 +8,4 @@
 	StreamDecompressor,
 	UncompressError,
 	isValidCompressed,
-)
+)

snappy/__main__.py

@@ -1,4 +1,4 @@
-from snappy import stream_compress, stream_decompress
+from .snappy import stream_compress, stream_decompress
 
 def cmdline_main():
     """This method is what is run when invoking snappy via the commandline.
@@ -37,4 +37,4 @@ def cmdline_main():
 
 
 if __name__ == "__main__":
-    cmdline_main()
+    cmdline_main()

snappy/snappy.py

@@ -44,11 +44,11 @@
 import struct
 
 try:
-    from _snappy import UncompressError, compress, decompress, \
-                        isValidCompressed, uncompress, _crc32c
+    from ._snappy import UncompressError, compress, decompress, \
+                         isValidCompressed, uncompress, _crc32c
 except ImportError:
-    from snappy_cffi import UncompressError, compress, decompress, \
-                            isValidCompressed, uncompress, _crc32c
+    from .snappy_cffi import UncompressError, compress, decompress, \
+                             isValidCompressed, uncompress, _crc32c
 
 _CHUNK_MAX = 65536
 _STREAM_TO_STREAM_BLOCK_SIZE = _CHUNK_MAX