diff options
Diffstat (limited to 'pkg_resources.py')
| -rw-r--r-- | pkg_resources.py | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/pkg_resources.py b/pkg_resources.py index 7e89d69e..03f48225 100644 --- a/pkg_resources.py +++ b/pkg_resources.py @@ -58,7 +58,7 @@ __all__ = [ # Exceptions 'ResolutionError','VersionConflict','DistributionNotFound','UnknownExtra', 'ExtractionError', - + # Parsing functions and string utilities 'parse_requirements', 'parse_version', 'safe_name', 'safe_version', 'get_platform', 'compatible_platforms', 'yield_lines', 'split_sections', @@ -82,6 +82,7 @@ __all__ = [ ] class ResolutionError(Exception): """Abstract base for dependency resolution errors""" + def __repr__(self): return self.__class__.__name__+repr(self.args) class VersionConflict(ResolutionError): """An already-installed version conflicts with the requested version""" @@ -91,7 +92,6 @@ class DistributionNotFound(ResolutionError): class UnknownExtra(ResolutionError): """Distribution doesn't have an "extra feature" of the given name""" - _provider_factories = {} PY_MAJOR = sys.version[:3] EGG_DIST = 3 @@ -823,7 +823,7 @@ class ResourceManager: old_exc = sys.exc_info()[1] cache_path = self.extraction_path or get_default_cache() - + err = ExtractionError("""Can't extract file(s) to egg cache The following error occurred while trying to extract file(s) to the Python egg @@ -878,7 +878,7 @@ variable to point to an accessible directory. ensure_directory(target_path) except: self.extraction_error() - + self.cached_files[target_path] = 1 return target_path @@ -1264,11 +1264,11 @@ class ZipProvider(EggProvider): try: rename(tmpnam, real_path) - - except os.error: + + except os.error: if os.path.isfile(real_path): stat = os.stat(real_path) - + if stat.st_size==size and stat.st_mtime==timestamp: # size and stamp match, somebody did it just ahead of # us, so we're done |