Simplify and remove javascript from html_annotate templates.

numba/annotations/type_annotations.py

@@ -2,6 +2,7 @@
 
 from collections import Mapping, defaultdict, OrderedDict
 from contextlib import closing
+import copy
 import inspect
 import os
 import re
@@ -147,6 +148,48 @@ def annotate(self):
             return io.getvalue()
 
     def html_annotate(self, outfile):
+        # ensure that annotation information is assembled
+        self.annotate_raw()
+        # make a deep copy ahead of the pending mutations
+        func_data = copy.deepcopy(self.func_data)
+        #def add_in_nbsp(key):
+        key = 'python_indent'
+        for this_func in func_data.values():
+            if key in this_func:
+                idents = {}
+                for line, amount in this_func[key].items():
+                    idents[line] = ' ' * amount
+                this_func[key] = idents
+
+        key = 'ir_indent'
+        for this_func in func_data.values():
+            if key in this_func:
+                idents = {}
+                for line, ir_id in this_func[key].items():
+                    idents[line] = [' ' * amount for amount in ir_id]
+                this_func[key] = idents
+
+
+
+        try:
+            from jinja2 import Template
+        except ImportError:
+            raise ImportError("please install the 'jinja2' package")
+
+        root = os.path.join(os.path.dirname(__file__))
+        template_filename = os.path.join(root, 'template.html')
+        with open(template_filename, 'r') as template:
+            html = template.read()
+
+        template = Template(html)
+        rendered = template.render(func_data=func_data)
+        outfile.write(rendered)
+
+    def annotate_raw(self):
+        """
+        This returns "raw" annotation information i.e. it has no output format
+        specific markup included.
+        """
         python_source = SourceLines(self.func_id.func)
         ir_lines = self.prepare_annotations()
         line_nums = [num for num in python_source]
@@ -160,7 +203,7 @@ def add_ir_line(func_data, line):
                 line_type = 'pyobject'
             func_data['ir_lines'][num].append((line_str, line_type))
             indent_len = len(_getindent(line))
-            func_data['ir_indent'][num].append(' ' * indent_len)
+            func_data['ir_indent'][num].append(indent_len)
 
         func_key = (self.func_id.filename + ':' + str(self.func_id.firstlineno + 1),
                     self.signature)
@@ -211,7 +254,7 @@ def add_ir_line(func_data, line):
             for num in line_nums:
                 func_data['python_lines'].append((num, python_source[num].strip()))
                 indent_len = len(_getindent(python_source[num]))
-                func_data['python_indent'][num] = ' ' * indent_len
+                func_data['python_indent'][num] = indent_len
                 func_data['python_tags'][num] = ''
                 func_data['ir_lines'][num] = []
                 func_data['ir_indent'][num] = []
@@ -222,20 +265,8 @@ def add_ir_line(func_data, line):
                         func_data['python_tags'][num] = 'lifted_tag'
                     elif line.strip().endswith('pyobject'):
                         func_data['python_tags'][num] = 'object_tag'
+        return self.func_data
 
-        try:
-            from jinja2 import Template
-        except ImportError:
-            raise ImportError("please install the 'jinja2' package")
-
-        root = os.path.join(os.path.dirname(__file__))
-        template_filename = os.path.join(root, 'template.html')
-        with open(template_filename, 'r') as template:
-            html = template.read()
-
-        template = Template(html)
-        rendered = template.render(func_data=TypeAnnotation.func_data)
-        outfile.write(rendered)
 
     def __str__(self):
         return self.annotate()

numba/dispatcher.py

@@ -373,15 +373,28 @@ def inspect_asm(self, signature=None):
 
         return dict((sig, self.inspect_asm(sig)) for sig in self.signatures)
 
-    def inspect_types(self, file=None):
-        if file is None:
-            file = sys.stdout
+    def inspect_types(self, file=None, **kwargs):
+        """
+        print or return annotated source with Numba intermediate IR
+
+        Pass `pretty=True` to attempt color highlighting, and HTML rendering in
+        Jupyter and IPython by returning an Annotate Object. Pygments 
+        """
+        pretty = kwargs.get('pretty', False)
+        style = kwargs.get('style', 'default')
 
-        for ver, res in utils.iteritems(self.overloads):
-            print("%s %s" % (self.py_func.__name__, ver), file=file)
-            print('-' * 80, file=file)
-            print(res.type_annotation, file=file)
-            print('=' * 80, file=file)
+        if not pretty:
+            if file is None:
+                file = sys.stdout
+
+            for ver, res in utils.iteritems(self.overloads):
+                print("%s %s" % (self.py_func.__name__, ver), file=file)
+                print('-' * 80, file=file)
+                print(res.type_annotation, file=file)
+                print('=' * 80, file=file)
+        else:
+            from .pretty_annotate import Annotate
+            return Annotate(self, style=style)
 
     def inspect_cfg(self, signature=None, show_wrapper=None):
         """
@@ -405,6 +418,17 @@ def inspect_cfg(self, signature=None, show_wrapper=None):
         return dict((sig, self.inspect_cfg(sig, show_wrapper=show_wrapper))
                     for sig in self.signatures)
 
+    def get_annotation_info(self, signature=None):
+        """
+        Gets the annotation information for the function specified by
+        signature. If no signature is supplied a dictionary of signature to
+        annotation information is returned.
+        """
+        if signature is not None:
+            cres = self.overloads[signature]
+            return cres.type_annotation.annotate_raw()
+        return dict((sig, self.annotate(sig)) for sig in self.signatures)
+
     def _explain_ambiguous(self, *args, **kws):
         """
         Callback for the C _Dispatcher object.