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#
# code to simplify supporting older python versions
#
import sys
from decimal import Decimal
if sys.version_info[:2] < (2, 7):
# Pre-2.7 decimal and float did not compare correctly
def numeric_greater(a, b):
if isinstance(a, Decimal) and isinstance(b, float):
return float(a) > b
elif isinstance(a, float) and isinstance(b, Decimal):
return a > float(b)
else:
return a > b
else:
def numeric_greater(a, b):
return a > b
try:
from lxml import etree
print("running with lxml.etree")
except ImportError:
try:
# Python 2.5
import xml.etree.cElementTree as etree
print("running with cElementTree on Python 2.5+")
except ImportError:
try:
# Python 2.5
import xml.etree.ElementTree as etree
print("running with ElementTree on Python 2.5+")
except ImportError:
try:
# normal cElementTree install
import cElementTree as etree
print("running with cElementTree")
except ImportError:
try:
# normal ElementTree install
import elementtree.ElementTree as etree
print("running with ElementTree")
except ImportError:
print("Failed to import ElementTree from any known place")
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