Merge pull request #27 from mathematica-org/exists-function

Add Exists function to SFTP client

Author: tcoile

src/dkany/__about__.py

@@ -1 +1 @@
-__version__ = "0.1.2"
+__version__ = "0.1.3"

src/dkany/data_hosts/sftp.py

@@ -44,3 +44,10 @@ def __init__(
             raise SystemError(
                 f"Could not change to base_path {default_remote_path or '/'}"
             ) from e
+
+    def exists(self, path: str) -> bool:
+        try:
+            self.connection.stat(path)
+            return True
+        except FileNotFoundError:
+            return False