Remove usage of the six module

doc/changelog.rst

@@ -4,6 +4,7 @@ Changelog
 Version 1.0.1
 -------------
 
+* Drop usage of the six module since Python 2 is no longer supported.
 * Update dependencies:
 
  * Django: 3.0 => 3.0.3

pyperformance/benchmarks/bm_chameleon.py

@@ -1,6 +1,5 @@
 import functools
 
-import six
 import pyperf
 
 from chameleon import PageTemplate
@@ -12,11 +11,11 @@
 <tr tal:repeat="row python: options['table']">
 <td tal:repeat="c python: row.values()">
 <span tal:define="d python: c + 1"
-tal:attributes="class python: 'column-' + %s(d)"
+tal:attributes="class python: 'column-' + str(d)"
 tal:content="python: d" />
 </td>
 </tr>
-</table>""" % six.text_type.__name__
+</table>"""
 
 
 def main():

pyperformance/benchmarks/bm_chaos.py

@@ -9,8 +9,6 @@
 import random
 
 import pyperf
-import six
-from six.moves import xrange
 
 
 DEFAULT_THICKNESS = 0.25
@@ -136,11 +134,7 @@ def write_ppm(im, filename):
  w = len(im)
  h = len(im[0])
 
- if six.PY3:
- fp = open(filename, "w", encoding="latin1", newline='')
- else:
- fp = open(filename, "wb")
- with fp:
+ with open(filename, "w", encoding="latin1", newline='') as fp:
  fp.write(magic)
  fp.write('%i %i\n%i\n' % (w, h, maxval))
  for j in range(h):
@@ -227,7 +221,7 @@ def create_image_chaos(self, w, h, iterations, filename, rng_seed):
  im = [[1] * h for i in range(w)]
  point = GVector((self.maxx + self.minx) / 2,
  (self.maxy + self.miny) / 2, 0)
- for _ in xrange(iterations):
+ for _ in range(iterations):
  point = self.transform_point(point)
  x = (point.x - self.minx) / self.width * w
  y = (point.y - self.miny) / self.height * h

pyperformance/benchmarks/bm_crypto_pyaes.py

@@ -6,7 +6,6 @@
 """
 
 import pyperf
-from six.moves import xrange
 
 import pyaes
 
@@ -18,7 +17,7 @@
 
 
 def bench_pyaes(loops):
- range_it = xrange(loops)
+ range_it = range(loops)
  t0 = pyperf.perf_counter()
 
  for loops in range_it:

pyperformance/benchmarks/bm_django_template.py

@@ -3,7 +3,6 @@
 This will have Django generate a 150x150-cell HTML table.
 """
 
-from six.moves import xrange
 import pyperf
 
 import django.conf
@@ -21,7 +20,7 @@ def bench_django_template(runner, size):
 {% endfor %}
 </table>
  """)
- table = [xrange(size) for _ in xrange(size)]
+ table = [range(size) for _ in range(size)]
  context = Context({"table": table})
 
  runner.bench_func('django_template', template.render, context)

pyperformance/benchmarks/bm_fannkuch.py

@@ -6,20 +6,19 @@
 """
 
 import pyperf
-from six.moves import xrange
 
 
 DEFAULT_ARG = 9
 
 
 def fannkuch(n):
- count = list(xrange(1, n + 1))
+ count = list(range(1, n + 1))
  max_flips = 0
  m = n - 1
  r = n
  check = 0
- perm1 = list(xrange(n))
- perm = list(xrange(n))
+ perm1 = list(range(n))
+ perm = list(range(n))
  perm1_ins = perm1.insert
  perm1_pop = perm1.pop
 

pyperformance/benchmarks/bm_float.py

@@ -1,7 +1,6 @@
 """
 Artificial, floating point-heavy benchmark originally used by Factor.
 """
-from six.moves import xrange
 import pyperf
 
 from math import sin, cos, sqrt
@@ -46,7 +45,7 @@ def maximize(points):
 
 def benchmark(n):
  points = [None] * n
- for i in xrange(n):
+ for i in range(n):
  points[i] = Point(i)
  for p in points:
  p.normalize()

pyperformance/benchmarks/bm_genshi.py

@@ -3,7 +3,6 @@
 """
 
 import pyperf
-from six.moves import xrange
 
 from genshi.template import MarkupTemplate, NewTextTemplate
 
@@ -29,7 +28,7 @@ def bench_genshi(loops, tmpl_cls, tmpl_str):
  tmpl = tmpl_cls(tmpl_str)
  table = [dict(a=1, b=2, c=3, d=4, e=5, f=6, g=7, h=8, i=9, j=10)
  for _ in range(1000)]
- range_it = xrange(loops)
+ range_it = range(loops)
  t0 = pyperf.perf_counter()
 
  for _ in range_it:

pyperformance/benchmarks/bm_go.py

@@ -414,7 +414,7 @@ def best_visited(self):
 
 # def user_move(board):
 # while True:
-# text = six.moves.input('?').strip()
+# text = input('?').strip()
 # if text == 'p':
 # return PASS
 # if text == 'q':