From e7cf9b6532f1d4b877180e7a9165b50a5a1fd565 Mon Sep 17 00:00:00 2001
From: Mark Voschezang <mark.voschezang@student.uva.nl>
Date: Sun, 18 Jun 2023 11:13:51 +0200
Subject: [PATCH] minor

---
 src/examples/rest_client_implicit.py      | 6 +++++-
 src/mash/filesystem/discoverable.py       | 1 -
 src/mash/filesystem/filesystem.py         | 3 +++
 src/mash/shell/grammer/parse_functions.py | 7 +++++++
 4 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/examples/rest_client_implicit.py b/src/examples/rest_client_implicit.py
index 499e5f4..5baa52d 100755
--- a/src/examples/rest_client_implicit.py
+++ b/src/examples/rest_client_implicit.py
@@ -7,6 +7,7 @@
 from json import JSONDecodeError, loads
 from urllib.parse import quote_plus, urlparse
 from examples.rest_client_explicit import init_client
+from mash.io_util import log
 
 from mash.shell import ShellWithFileSystem
 from mash.shell.shell import main
@@ -52,11 +53,14 @@ def get(url):
 
     # query a mock server
     data = init_client().get(urlparse(url).path)
+    if data.status_code != 200:
+        return f'{data._status} ({data.status_code})'
 
     try:
         data = loads(data.data)
     except JSONDecodeError as e:
-        print(e)
+        log('JSONDecodeError:', e, data.data)
+        return f'"{data.data.decode()}"'
 
     if isinstance(data, list):
         return {k: http_resource for k in data}
diff --git a/src/mash/filesystem/discoverable.py b/src/mash/filesystem/discoverable.py
index 658928e..b91e145 100644
--- a/src/mash/filesystem/discoverable.py
+++ b/src/mash/filesystem/discoverable.py
@@ -60,7 +60,6 @@ def snapshot(self, filename=default_snapshot_filename) -> bytes:
             f.write(dumps((self.root, self.initial_values, self.home)))
 
     def load(self, filename=default_snapshot_filename):
-        print('load', filename)
         with open(filename, 'rb') as f:
             root, self.initial_values, home = loads(f.read())
 
diff --git a/src/mash/filesystem/filesystem.py b/src/mash/filesystem/filesystem.py
index 81f158b..53b6fce 100644
--- a/src/mash/filesystem/filesystem.py
+++ b/src/mash/filesystem/filesystem.py
@@ -219,6 +219,9 @@ def set(self, k, value: Data, cwd: View = None):
         self.cd('-')
         self.cd(*path)
 
+    def show(self, *path: str):
+        return self.get(path)
+
     def append(self, k, v):
         """Associate key k with value v and then change the working directory to k 
         """
diff --git a/src/mash/shell/grammer/parse_functions.py b/src/mash/shell/grammer/parse_functions.py
index 41cc6f3..60afdf4 100644
--- a/src/mash/shell/grammer/parse_functions.py
+++ b/src/mash/shell/grammer/parse_functions.py
@@ -96,6 +96,13 @@ def to_string(value: Any) -> str:
 
     elif isinstance(value, dict):
         result = {}
+        if isinstance(next(iter(value.values())), dict):
+            try:
+                table = pd.DataFrame(value)
+                return table.T.to_markdown()
+            except ValueError:
+                pass
+
         for k, v in value.items():
             if isinstance(v, dict):
                 result[k] = dict_to_string(v)