Added remote heleper method for inline jupyter evaluate

Author: u8sand

appyter/remote/nbviewer.py

@@ -0,0 +1,30 @@
+import sys
+import json
+import tempfile
+from subprocess import Popen, PIPE
+
+from appyter.context import get_env, get_jinja2_env
+from appyter.render.nbviewer import render_nb_from_stream
+
+def jupyter_inline_evaluate(url, context):
+  def stream_generator():
+      with tempfile.NamedTemporaryFile('w') as tmp:
+          tmp.close()
+          with open(tmp.name, 'w') as fw:
+              json.dump(context, fw)
+
+          with Popen([
+              sys.executable,
+              '-u',
+              '-m', 'appyter',
+              'remote', 'nbevaluate',
+              f"--context={tmp.name}",
+              url,
+          ], stdout=PIPE, stderr=PIPE) as proc:
+              packet = proc.stderr.readline()
+              while packet:
+                  yield packet.decode()
+                  packet = proc.stderr.readline()
+
+  env = get_jinja2_env(get_env(**dict(ipynb='app.ipynb'))) 
+  render_nb_from_stream(env, stream_generator())