except ImportError: # Python 2
from HTMLParser import HTMLParser as compat_HTMLParser
+try: # Python 2
+ from HTMLParser import HTMLParseError as compat_HTMLParseError
+except ImportError: # Python <3.4
+ try:
+ from html.parser import HTMLParseError as compat_HTMLParseError
+ except ImportError: # Python >3.4
+
+ # HTMLParseError has been deprecated in Python 3.3 and removed in
+ # Python 3.5. Introducing dummy exception for Python >3.5 for compatible
+ # and uniform cross-version exceptiong handling
+ class compat_HTMLParseError(Exception):
+ pass
+
try:
from subprocess import DEVNULL
compat_subprocess_get_DEVNULL = lambda: DEVNULL
userhome = pwent.pw_dir
userhome = userhome.rstrip('/')
return (userhome + path[i:]) or '/'
- elif compat_os_name == 'nt' or compat_os_name == 'ce':
+ elif compat_os_name in ('nt', 'ce'):
def compat_expanduser(path):
"""Expand ~ and ~user constructs.
compat_kwargs = lambda kwargs: kwargs
-compat_numeric_types = ((int, float, long, complex) if sys.version_info[0] < 3
- else (int, float, complex))
+try:
+ compat_numeric_types = (int, float, long, complex)
+except NameError: # Python 3
+ compat_numeric_types = (int, float, complex)
if sys.version_info < (2, 7):