Add Snips Inference Module

Add slightly modified version of the original Snips NLU
library. This module adds support for Python upto version
3.10.

Bug-AGL: SPEC-4856
Signed-off-by: Malik Talha <talhamalik727x@gmail.com>
Change-Id: I6d7e9eb181e6ff4aed9b6291027877ccb9f0d846

1 files changed, 36 insertions, 0 deletions

diff --git a/snips_inference_agl/common/io_utils.py b/snips_inference_agl/common/io_utils.py
new file mode 100644
index 0000000..f4407a3
--- /dev/null
+++ b/snips_inference_agl/common/io_utils.py
@@ -0,0 +1,36 @@
+import errno
+import os
+import shutil
+from contextlib import contextmanager
+from pathlib import Path
+from tempfile import mkdtemp
+from zipfile import ZipFile, ZIP_DEFLATED
+
+
+def mkdir_p(path):
+    """Reproduces the 'mkdir -p shell' command
+
+    See
+    http://stackoverflow.com/questions/600268/mkdir-p-functionality-in-python
+    """
+    try:
+        os.makedirs(str(path))
+    except OSError as exc:  # Python >2.5
+        if exc.errno == errno.EEXIST and path.is_dir():
+            pass
+        else:
+            raise
+
+
+@contextmanager
+def temp_dir():
+    tmp_dir = mkdtemp()
+    try:
+        yield Path(tmp_dir)
+    finally:
+        shutil.rmtree(tmp_dir)
+
+
+def unzip_archive(archive_file, destination_dir):
+    with ZipFile(archive_file, "r", ZIP_DEFLATED) as zipf:
+        zipf.extractall(str(destination_dir))