diff options
Diffstat (limited to 'Lib/codeop.py')
| -rw-r--r-- | Lib/codeop.py | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/Lib/codeop.py b/Lib/codeop.py index b3af93f1e18..6b56be488ee 100644 --- a/Lib/codeop.py +++ b/Lib/codeop.py @@ -64,24 +64,21 @@ _features = [getattr(__future__, fname) __all__ = ["compile_command", "Compile", "CommandCompiler"] -PyCF_DONT_IMPLY_DEDENT = 0x200 # Matches pythonrun.h +PyCF_DONT_IMPLY_DEDENT = 0x200 # Matches pythonrun.h. def _maybe_compile(compiler, source, filename, symbol): - # Check for source consisting of only blank lines and comments + # Check for source consisting of only blank lines and comments. for line in source.split("\n"): line = line.strip() if line and line[0] != '#': - break # Leave it alone + break # Leave it alone. else: if symbol != "eval": source = "pass" # Replace it with a 'pass' statement - err = err1 = err2 = None - code1 = code2 = None - try: return compiler(source, filename, symbol) - except SyntaxError: + except SyntaxError: # Let other compile() errors propagate. pass # Catch syntax warnings after the first compile @@ -89,6 +86,7 @@ def _maybe_compile(compiler, source, filename, symbol): with warnings.catch_warnings(): warnings.simplefilter("error") + code1 = err1 = err2 = None try: code1 = compiler(source + "\n", filename, symbol) except SyntaxError as e: @@ -102,6 +100,8 @@ def _maybe_compile(compiler, source, filename, symbol): try: if not code1 and _is_syntax_error(err1, err2): raise err1 + else: + return None finally: err1 = err2 = None |