def simple_import(path_to_module):
err_prefix = "Importing '%s' failed: " % path_to_module
if not os.path.exists(path_to_module):
raise DataError(err_prefix + 'File does not exist')
moddir, modname = _split_path_to_module(path_to_module)
try:
try:
module = __import__(modname)
if normpath(moddir) != normpath(os.path.dirname(module.__file__)):
del sys.modules[modname]
module = __import__(modname)
except:
raise DataError(err_prefix + get_error_message())
finally:
sys.path.pop(0)
return module
def simple_import(path_to_module):
err_prefix = "Importing '%s' failed: " % path_to_module
if not os.path.exists(path_to_module):
raise DataError(err_prefix + 'File does not exist')
moddir, modname = _split_path_to_module(path_to_module)
try:
try:
module = __import__(modname)
if normpath(moddir) != normpath(os.path.dirname(module.__file__)):
del sys.modules[modname]
module = __import__(modname)
except:
raise DataError(err_prefix + get_error_message())
finally:
sys.path.pop(0)
return module
def _get_pathname(target, base):
target = normpath(target)
base = normpath(base)
if os.path.isfile(base):
base = os.path.dirname(base)
if base == target:
return os.path.basename(target)
base_drive, base_path = os.path.splitdrive(base)
# if in Windows and base and link on different drives
if os.path.splitdrive(target)[0] != base_drive:
return target
common_len = len(_common_path(base, target))
if base_path == os.sep:
return target[common_len:]
if common_len == len(base_drive) + len(os.sep):
common_len -= len(os.sep)
dirs_up = os.sep.join([os.pardir] * base[common_len:].count(os.sep))
return os.path.join(dirs_up, target[common_len + len(os.sep):])
def _get_pathname(target, base):
target = normpath(target)
base = normpath(base)
if os.path.isfile(base):
base = os.path.dirname(base)
if base == target:
return os.path.basename(target)
base_drive, base_path = os.path.splitdrive(base)
# if in Windows and base and link on different drives
if os.path.splitdrive(target)[0] != base_drive:
return target
common_len = len(_common_path(base, target))
if base_path == os.sep:
return target[common_len:]
if common_len == len(base_drive) + len(os.sep):
common_len -= len(os.sep)
dirs_up = os.sep.join([os.pardir] * base[common_len:].count(os.sep))
return os.path.join(dirs_up, target[common_len + len(os.sep):])
def _get_module_source(module):
try:
source = module.__file__
if not source:
raise AttributeError
except AttributeError:
# Java classes not packaged in a jar file do not have __file__.
return '<unknown>'
dirpath, filename = os.path.split(os.path.abspath(source))
return os.path.join(normpath(dirpath), filename)
def _get_module_source(module):
try:
source = module.__file__
if not source:
raise AttributeError
except AttributeError:
# Java classes not packaged in a jar file do not have __file__.
return '<unknown>'
dirpath, filename = os.path.split(os.path.abspath(source))
return os.path.join(normpath(dirpath), filename)
