bpo-30296 Remove unnecessary tuples, lists, sets, and dicts (#1489)

* Replaced list(<generator expression>) with list comprehension
* Replaced dict(<generator expression>) with dict comprehension
* Replaced set(<list literal>) with set literal
* Replaced builtin func(<list comprehension>) with func(<generator
  expression>) when supported (e.g. any(), all(), tuple(), min(), &
  max())
This commit is contained in:
Jon Dufresne 2017-05-18 07:35:54 -07:00 committed by Raymond Hettinger
parent 906f5330b9
commit 3972628de3
19 changed files with 32 additions and 39 deletions

View file

@ -1175,7 +1175,7 @@ class TurtleScreen(TurtleScreenBase):
cl = [16*int(cstr[h], 16) for h in cstr[1:]]
else:
raise TurtleGraphicsError("bad colorstring: %s" % cstr)
return tuple([c * self._colormode/255 for c in cl])
return tuple(c * self._colormode/255 for c in cl)
def colormode(self, cmode=None):
"""Return the colormode or set it to 1.0 or 255.
@ -2989,7 +2989,7 @@ class RawTurtle(TPen, TNavigator):
t11, t12, t21, t22 = l, 0, 0, l
elif self._resizemode == "noresize":
return polygon
return tuple([(t11*x + t12*y, t21*x + t22*y) for (x, y) in polygon])
return tuple((t11*x + t12*y, t21*x + t22*y) for (x, y) in polygon)
def _drawturtle(self):
"""Manages the correct rendering of the turtle with respect to
@ -3839,8 +3839,8 @@ def write_docstringdict(filename="turtle_docstringdict"):
docsdict[key] = eval(key).__doc__
with open("%s.py" % filename,"w") as f:
keys = sorted([x for x in docsdict.keys()
if x.split('.')[1] not in _alias_list])
keys = sorted(x for x in docsdict.keys()
if x.split('.')[1] not in _alias_list)
f.write('docsdict = {\n\n')
for key in keys[:-1]:
f.write('%s :\n' % repr(key))