Format flots to avoid issue with py2.7 / py3.5 compta.

Author: jmarrec

pandas/formats/style.py

@@ -860,7 +860,6 @@ def set_properties(self, subset=None, **kwargs):
  def _bar_left(s, color, width, base):
  """
  The minimum value is aligned at the left of the cell
- .. versionadded:: 0.17.1
 
  Parameters
  ----------
@@ -878,8 +877,7 @@ def _bar_left(s, color, width, base):
  """
  normed = width * (s - s.min()) / (s.max() - s.min())
  zero_normed = width * (0 - s.min()) / (s.max() - s.min())
- base = 'width: 10em; height: 80%;'
- attrs = (base + 'background: linear-gradient(90deg,{c} {w}%, '
+ attrs = (base + 'background: linear-gradient(90deg,{c} {w:.1f}%, '
  'transparent 0%)')
 
  return [base if x == 0 else attrs.format(c=color[0], w=x)
@@ -891,7 +889,6 @@ def _bar_left(s, color, width, base):
  def _bar_center_zero(s, color, width, base):
  """
  Creates a bar chart where the zero is centered in the cell
- .. versionadded:: 0.19.2
 
  Parameters
  ----------
@@ -912,15 +909,15 @@ def _bar_center_zero(s, color, width, base):
  # (50%, centered on zero)
  m = max(abs(s.min()), abs(s.max()))
 
- normed = s * 50 * width / (100 * m)
+ normed = s * 50 * width / (100.0 * m)
 
  attrs_neg = (base + 'background: linear-gradient(90deg, transparent 0%'
- ', transparent {w}%, {c} {w}%, '
+ ', transparent {w:.1f}%, {c} {w:.1f}%, '
  '{c} 50%, transparent 50%)')
 
  attrs_pos = (base + 'background: linear-gradient(90deg, transparent 0%'
- ', transparent 50%, {c} 50%, {c} {w}%, '
- 'transparent {w}%)')
+ ', transparent 50%, {c} 50%, {c} {w:.1f}%, '
+ 'transparent {w:.1f}%)')
 
  return [attrs_pos.format(c=color[1], w=(50 + x)) if x >= 0
  else attrs_neg.format(c=color[0], w=(50 + x))
@@ -930,7 +927,6 @@ def _bar_center_zero(s, color, width, base):
  def _bar_center_mid(s, color, width, base):
  """
  Creates a bar chart where the midpoint is centered in the cell
- .. versionadded:: 0.19.2
 
  Parameters
  ----------
@@ -950,26 +946,26 @@ def _bar_center_mid(s, color, width, base):
  if s.min() >= 0:
  # In this case, we place the zero at the left, and the max() should
  # be at width
- zero = 0
+ zero = 0.0
  slope = width / s.max()
  elif s.max() <= 0:
  # In this case, we place the zero at the right, and the min()
  # should be at 100-width
- zero = 100
+ zero = 100.0
  slope = width / -s.min()
  else:
  slope = width / (s.max() - s.min())
- zero = (100 + width) / 2 - slope * s.max()
+ zero = (100.0 + width) / 2.0 - slope * s.max()
 
  normed = zero + slope * s
 
  attrs_neg = (base + 'background: linear-gradient(90deg, transparent 0%'
- ', transparent {w}%, {c} {w}%, '
- '{c} {zero}%, transparent {zero}%)')
+ ', transparent {w:.1f}%, {c} {w:.1f}%, '
+ '{c} {zero:.1f}%, transparent {zero:.1f}%)')
 
  attrs_pos = (base + 'background: linear-gradient(90deg, transparent 0%'
- ', transparent {zero}%, {c} {zero}%, {c} {w}%, '
- 'transparent {w}%)')
+ ', transparent {zero:.1f}%, {c} {zero:.1f}%, '
+ '{c} {w:.1f}%, transparent {w:.1f}%)')
 
  return [attrs_pos.format(c=color[1], zero=zero, w=x) if x > zero
  else attrs_neg.format(c=color[0], zero=zero, w=x)