Python 2.4 comptiability and ...

exception match -> exception-match

pytest/test_deparse.py

@@ -29,7 +29,7 @@ def list_comp():
     [y for y in range(3)]
 
 def get_parsed_for_fn(fn):
-    code = fn.__code__ if PYTHON3 else fn.func_code
+    code = fn.func_code
     return deparse(PYTHON_VERSION, code)
 
 def check_expect(expect, parsed):

pytest/test_docstring.py

@@ -10,7 +10,7 @@ else:
     maxint = sys.maxint
 from uncompyle6.semantics.helper import print_docstring
 
-class PrintFake():
+class PrintFake:
     def __init__(self):
         self.pending_newlines = 0
         self.f = StringIO()

pytest/test_fjt.py

@@ -21,9 +21,8 @@ def bug_loop(disassemble, tb=None):
     disassemble(tb)
 
 def test_if_in_for():
-    code = bug.__code__
+    code = bug.func_code
     scan = get_scanner(PYTHON_VERSION)
-    print(PYTHON_VERSION)
     if 2.7 <= PYTHON_VERSION <= 3.0 and not IS_PYPY:
         n = scan.setup_code(code)
         scan.build_lines_data(code, n)

pytest/test_single_compile.py

@@ -1,7 +1,7 @@
-import pytest
+from uncompyle6 import PYTHON_VERSION, deparse_code
-from uncompyle6 import PYTHON_VERSION, PYTHON3, deparse_code
 
-def test_single_mode():
+if PYTHON_VERSION >= 2.5:
+    def test_single_mode():
         single_expressions = (
             'i = 1',
             'i and (j or k)',

pytest/validate.py

@@ -3,7 +3,7 @@ import os
 import difflib
 import subprocess
 import tempfile
-import functools
+
 from StringIO import StringIO
 # uncompyle6 / xdis
 from uncompyle6 import PYTHON_VERSION, IS_PYPY, deparse_code
@@ -11,11 +11,15 @@ from uncompyle6 import PYTHON_VERSION, IS_PYPY, deparse_code
 from xdis.bytecode import Bytecode
 from xdis.main import get_opcode
 opc = get_opcode(PYTHON_VERSION, IS_PYPY)
-Bytecode = functools.partial(Bytecode, opc=opc)
 
-
+try:
-def _dis_to_text(co):
+    import functools
+    Bytecode = functools.partial(Bytecode, opc=opc)
+    def _dis_to_text(co):
         return Bytecode(co).dis()
+except:
+    pass
+
 
 
 def print_diff(original, uncompyled):
@@ -39,8 +43,11 @@ def print_diff(original, uncompyled):
         print('\nTo display diff highlighting run:\n    pip install BeautifulSoup4')
         diff = difflib.HtmlDiff().make_table(*args)
 
-    with tempfile.NamedTemporaryFile(delete=False) as f:
+    f = tempfile.NamedTemporaryFile(delete=False)
+    try:
         f.write(str(diff).encode('utf-8'))
+    finally:
+        f.close()
 
     try:
         print()
@@ -57,7 +64,6 @@ def print_diff(original, uncompyled):
         print('\nFor side by side diff install elinks')
         diff = difflib.Differ().compare(original_lines, uncompyled_lines)
         print('\n'.join(diff))
-    finally:
     os.unlink(f.name)
 
 

uncompyle6/scanners/scanner3.py

@@ -927,7 +927,7 @@ class Scanner3(Scanner):
                 # except block return
                 jump_prev = prev_op[offset]
                 if self.is_pypy and code[jump_prev] == self.opc.COMPARE_OP:
-                    if self.opc.cmp_op[code[jump_prev+1]] == 'exception match':
+                    if self.opc.cmp_op[code[jump_prev+1]] == 'exception-match':
                         return
                 if self.version >= 3.5:
                     # Python 3.5 may remove as dead code a JUMP

uncompyle6/scanners/scanner30.py

@@ -293,7 +293,7 @@ class Scanner30(Scanner3):
                 # except block return
                 jump_prev = prev_op[offset]
                 if self.is_pypy and code[jump_prev] == self.opc.COMPARE_OP:
-                    if self.opc.cmp_op[code[jump_prev+1]] == 'exception match':
+                    if self.opc.cmp_op[code[jump_prev+1]] == 'exception-match':
                         return
                 if self.version >= 3.5:
                     # Python 3.5 may remove as dead code a JUMP