diff options
Diffstat (limited to 'Lib/inspect.py')
| -rw-r--r-- | Lib/inspect.py | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/Lib/inspect.py b/Lib/inspect.py index fc9f612044..56d05fb9d4 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -29,14 +29,15 @@ Here are some of the useful functions provided by this module: __author__ = 'Ka-Ping Yee <ping@lfw.org>' __date__ = '1 Jan 2001' -import sys -import os -import types +import imp +import importlib.machinery import itertools +import linecache +import os import re -import imp +import sys import tokenize -import linecache +import types from operator import attrgetter from collections import namedtuple @@ -432,6 +433,8 @@ ModuleInfo = namedtuple('ModuleInfo', 'name suffix mode module_type') def getmoduleinfo(path): """Get the module name, suffix, mode, and module type for a given file.""" + warnings.warn('inspect.getmoduleinfo() is deprecated', DeprecationWarning, + 2) filename = os.path.basename(path) suffixes = [(-len(suffix), suffix, mode, mtype) for suffix, mode, mtype in imp.get_suffixes()] @@ -450,12 +453,14 @@ def getsourcefile(object): Return None if no way can be identified to get the source. """ filename = getfile(object) - if filename[-4:].lower() in ('.pyc', '.pyo'): - filename = filename[:-4] + '.py' - for suffix, mode, kind in imp.get_suffixes(): - if 'b' in mode and filename[-len(suffix):].lower() == suffix: - # Looks like a binary file. We want to only return a text file. - return None + all_bytecode_suffixes = importlib.machinery.DEBUG_BYTECODE_SUFFIXES[:] + all_bytecode_suffixes += importlib.machinery.OPTIMIZED_BYTECODE_SUFFIXES[:] + if any(filename.endswith(s) for s in all_bytecode_suffixes): + filename = (os.path.splitext(filename)[0] + + importlib.machinery.SOURCE_SUFFIXES[0]) + elif any(filename.endswith(s) for s in + importlib.machinery.EXTENSION_SUFFIXES): + return None if os.path.exists(filename): return filename # only return a non-existent filename if the module has a PEP 302 loader |