python swig work

packages/python/__init__.py

@@ -0,0 +1,3 @@
+"""A Prolog kernel for Jupyter"""
+
+__version__ = '0.0.1'

packages/python/__main__.py

@@ -0,0 +1,3 @@
+if __name__ == '__main__':
+    from yapkernel import kernelapp as app
+    app.launch_new_instance()

packages/python/examples/plot.py

@@ -0,0 +1,10 @@
+
+:- [library(python)].
+
+main :-
+:= import matplotlib.pyplot,
+:= Plt = ematplotlib.pyplot,
+Plt.plot([1,2,3,4]),
+Plt.ylabel(`some numbers`),
+Plt.show().
+

packages/python/pytils.yap

@@ -0,0 +1 @@
+

packages/python/yap_kernel/yap_kernel.py

@@ -23,7 +23,7 @@ def eprint(*args, **kwargs):
 
 
 class YAPKernel(IPythonKernel):
-    implementation = 'MetaKernel YAP'
+    implementation = 'YAP Kernel'
     implementation_version = '1.0'
     language = 'text'
     language_version = '0.1'
@@ -88,6 +88,7 @@ class YAPKernel(IPythonKernel):
                     else:
                         i = bind.numberVars(i, True)
                         print(name.text() + " = " + bind.text())
+            else:
                 print("yes")
             if self.q.deterministic():
                 self.closeq()

packages/python/yapex.py

@@ -1,3 +1,4 @@
+
 import yap
 import sys
 
@@ -75,8 +76,9 @@ def live():
         except:
             print("Unexpected error:", sys.exc_info()[0])
             raise
-
+    engine.close()
 #
 # initialize engine
 # engine = yap.YAPEngine();
 # engine = yap.YAPEngine(yap.YAPParams());
+live()