Delete swarm_client.

swarm_client/utils/graph.py

Index: swarm_client/utils/graph.py
===================================================================
--- swarm_client/utils/graph.py	(revision 235167)
+++ swarm_client/utils/graph.py	(working copy)
@@ -1,108 +0,0 @@
-# Copyright 2013 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-import os
-import re
-
-from third_party import colorama
-
-
-UNITS = ('', 'k', 'm', 'g', 't', 'p', 'e', 'z', 'y')
-
-
-def get_console_width(default=80):
-  """Returns the console width, if available."""
-  # TODO(maruel): Implement Windows.
-  try:
-    _, columns = os.popen('stty size', 'r').read().split()
-  except (IOError, OSError, ValueError):
-    columns = default
-  return columns
-
-
-def generate_histogram(data, buckets):
-  """Generates an histogram out of a list of floats.
-
-  The data is bucketed into |buckets| buckets.
-  """
-  if not data:
-    return {}
-
-  minimum = min(data)
-  maximum = max(data)
-  if minimum == maximum:
-    return {data[0]: len(data)}
-
-  buckets = min(len(data), buckets)
-  bucket_size = (maximum-minimum)/buckets
-  out = dict((i, 0) for i in xrange(buckets))
-  for i in data:
-    out[min(int((i-minimum)/bucket_size), buckets-1)] += 1
-  return dict(((k*bucket_size)+minimum, v) for k, v in out.iteritems())
-
-
-def print_histogram(data, columns, key_format):
-  """Prints ASCII art representing an histogram."""
-  # TODO(maruel): Add dots for tens.
-  if not data:
-    # Nothing to print.
-    return
-
-  max_key_width = max(len(key_format % k) for k in data)
-  # 3 == 1 for ' ' prefix, 2 for ': ' suffix.
-  width = columns - max_key_width - 3
-  assert width > 1
-
-  maxvalue = max(data.itervalues())
-  if all(isinstance(i, int) for i in data.itervalues()) and maxvalue < width:
-    width = maxvalue
-  norm = float(maxvalue) / width
-
-  form = '%s: %s%s%s'
-  for k in sorted(data):
-    line = '*' * int(data[k] / norm)
-    key = (key_format % k).rjust(max_key_width)
-    print(form % (key, colorama.Fore.GREEN, line, colorama.Fore.RESET))
-
-
-def to_units(number):
-  """Convert a string to numbers."""
-  unit = 0
-  while number >= 1024.:
-    unit += 1
-    number = number / 1024.
-    if unit == len(UNITS) - 1:
-      break
-  if unit:
-    return '%.2f%s' % (number, UNITS[unit])
-  return '%d' % number
-
-
-def from_units(text):
-  """Convert a text to numbers.
-
-  Example: from_unit('0.1k') == 102
-  """
-  match = re.match(r'^([0-9\.]+)(|[' + ''.join(UNITS[1:]) + r'])$', text)
-  if not match:
-    return None
-
-  number = float(match.group(1))
-  unit = match.group(2)
-  return int(number * 1024**UNITS.index(unit))
-
-
-def unit_arg(option, opt, value, parser):
-  """OptionParser callback that supports units like 10.5m or 20k."""
-  actual = from_units(value)
-  if actual is None:
-    parser.error('Invalid value \'%s\' for %s' % (value, opt))
-  setattr(parser.values, option.dest, actual)
-
-
-def unit_option(parser, *args, **kwargs):
-  """Add an option that uses unit_arg()."""
-  parser.add_option(
-      *args, type='str', metavar='N', action='callback', callback=unit_arg,
-      nargs=1, **kwargs)