minor

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}

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())
 

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 
         """

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)