Replace inspect.currentframe with sys._getframe

src/z3c/rml/paraparser.py

@@ -14,8 +14,8 @@
 """Paragraph-internal XML parser extensions.
 """
 import copy
-import inspect
 import six
+import sys
 
 import reportlab.lib.fonts
 import reportlab.platypus.paraparser
@@ -31,7 +31,7 @@ def __init__(self, **attributes):
     @property
     def text(self):
         # Guess 1: We're in a paragraph in a story.
-        frame = inspect.currentframe(4)
+        frame = sys._getframe(4)
         canvas = frame.f_locals.get('canvas', None)
 
         if canvas is None:
@@ -59,7 +59,7 @@ def __init__(self, **attributes):
     @property
     def text(self):
         # Guess 1: We're in a paragraph in a story.
-        frame = inspect.currentframe(4)
+        frame = sys._getframe(4)
         canvas = frame.f_locals.get('canvas', None)
 
         if canvas is None:
@@ -104,7 +104,7 @@ def __init__(self, **attributes):
     @property
     def text(self):
         # Guess 1: We're in a paragraph in a story.
-        frame = inspect.currentframe(4)
+        frame = sys._getframe(4)
         canvas = frame.f_locals.get('canvas', None)
 
         if canvas is None:

test-failures.txt

@@ -10,20 +10,6 @@ Fails in Python 2 and 3
 
 Fails in Python 3
 
-    inspect.currentframe() doesn't accept a arguments in Python 3.
-
-    In fact, I went all the way back to the Python 2.1 docs and can't find reference to it ever accepting arguments.
-
-    Even removing the paramter makes these tests fail so we need to find an alternative.
-
-    - rml-guide-example-05.rml
-    - tag-para.rml
-    - tag-index.rml
-    - special-text.rml
-    - tag-log.rml
-    - tag-name.rml
-
-
     These tests fail but I'm not sure why. It's either bugs in PyPDF2 under Python 3 or a problem with PyPDF2 writing to BytesIO.
 
     - tag-mergePage.rml