-

cool-RR · cool-RR · commit 93d3b07b8541 · 2013-08-17T02:33:28.000+03:00
diff --git a/python_toolbox/math_tools.py b/python_toolbox/math_tools.py
@@ -8,7 +8,7 @@
 import numbers
 
 
-def sign(x):
+def get_sign(x):
     '''Get the sign of a number.'''
     if x > 0:
         return 1
@@ -45,7 +45,7 @@ def convert_to_base_in_tuple(number, base):
     assert isinstance(number, numbers.Integral)
     assert isinstance(base, numbers.Integral)
     assert base >= 2
-    sign_ = sign(number)
+    sign_ = get_sign(number)
     if sign_ == 0:
         return (0,)
     elif sign_ == -1:
diff --git a/python_toolbox/wx_tools/widgets/knob/knob.py b/python_toolbox/wx_tools/widgets/knob/knob.py
@@ -154,13 +154,13 @@ def _angle_to_ratio(self, angle):
     def _ratio_to_value(self, ratio):
         '''Convert from ratio to value.'''
         return self.sensitivity * \
-               math_tools.sign(ratio) * \
+               math_tools.get_sign(ratio) * \
                (4 / math.pi**2) * \
                math.log(math.cos(ratio * math.pi / 2))**2
         
     def _value_to_ratio(self, value):
         '''Convert from value to ratio.'''
-        return math_tools.sign(value) * \
+        return math_tools.get_sign(value) * \
                (2 / math.pi) * \
                math.acos(
                    math.exp(
diff --git a/test_python_toolbox/test_sequence_tools/test_parse_slice.py b/test_python_toolbox/test_sequence_tools/test_parse_slice.py
@@ -30,9 +30,9 @@ def test():
         
         # Replacing `infinity` with huge number cause Python's lists can't
         # handle `infinity`:
-        if abs(start) == infinity: start = 10**10 * math_tools.sign(start)
-        if abs(stop) == infinity: stop = 10**10 * math_tools.sign(stop)
-        if abs(step) == infinity: step = 10**10 * math_tools.sign(step)
+        if abs(start) == infinity: start = 10**10 * math_tools.get_sign(start)
+        if abs(stop) == infinity: stop = 10**10 * math_tools.get_sign(stop)
+        if abs(step) == infinity: step = 10**10 * math_tools.get_sign(step)
         #######################################################################
             
         assert [start, stop, step].count(None) == 0
