1 files changed, 19 insertions, 28 deletions
diff --git a/src/ee/formatting/__init__.py b/src/ee/formatting/__init__.py
index 3c592ef..a1e27a4 100644
--- a/src/ee/formatting/__init__.py
+++ b/src/ee/formatting/__init__.py
@@ -1,4 +1,3 @@
-#import sympy as sp
 import math
 from ee import EeError
 
@@ -7,23 +6,15 @@ __all__ = [
     'eng_str',
 ]
 
-#class Symbols(object):
-#    def __init__(self):
-#        self.tau = sp.symbols('tau'),
-#        self.r = sp.symbols('r'),
-#        self.c = sp.symbols('c')
-#
-#_s = Symbols()
-
 class ESeries(object):
-    def __init__(self, series):
-        self.series = series
+  def __init__(self, series):
+    self.series = series
 
-    def closest(self, value):
-        e = math.floor(math.log10(value))
-        value = float(value/(10**e))
+  def closest(self, value):
+    e = math.floor(math.log10(value))
+    value = float(value/(10**e))
 
-        return min(self.series, key=lambda v: abs(v - value)) * 10**e
+    return min(self.series, key=lambda v: abs(v - value)) * 10**e
 
 # https://en.wikipedia.org/wiki/E-series_of_preferred_numbers
 _e_series_24 = [1.0, 1.1, 1.2, 1.3, 1.5, 1.6, 1.8, 2.0, 2.2, 2.4, 2.7, 3.0, 3.3, 3.6, 3.9, 4.3, 4.7, 5.1, 5.6, 6.2, 6.8, 7.5, 8.2, 9.1]
@@ -63,23 +54,23 @@ e96 = ESeries(_e_series_96)
 e192 = ESeries(_e_series_192)
 
 def e_series_find_closest(value):
-    e = math.floor(math.log10(value))
-    value = float(value/(10**e))
+  e = math.floor(math.log10(value))
+  value = float(value/(10**e))
 
-    return min(series, key=lambda v: abs(v - value)) * 10**e
+  return min(series, key=lambda v: abs(v - value)) * 10**e
 
 def eng_str(value):
-    big = ['', ' k', ' M', ' G', ' T']
-    e_floor = math.floor(math.log10(value))
+  big = ['', ' k', ' M', ' G', ' T']
+  e_floor = math.floor(math.log10(value))
 
-    div3 = int(math.floor(e_floor/3))
-    suffix = big[div3]
-    scale = 10**(div3*3)
-    scaled = value/scale
+  div3 = int(math.floor(e_floor/3))
+  suffix = big[div3]
+  scale = 10**(div3*3)
+  scaled = value/scale
 
-    if scaled == int(scaled):
-        return "{:1.0f}{}".format(scaled, suffix)
-    else:
-        return "{:1.1f}{}".format(scaled, suffix)
+  if scaled == int(scaled):
+    return "{:1.0f}{}".format(scaled, suffix)
+  else:
+    return "{:1.1f}{}".format(scaled, suffix)
 
 #    return "scaled={:>9}, div3={}, floor(e)={}, scale={}, suffix={}".format(str(scaled), div3, e_floor, scale, suffix)