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Support Python 3.9 as tier-2

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This commit is contained in:
Shunsuke Shibayama 2022-12-28 20:38:04 +09:00
parent bf48ed0cb2
commit 54dbd1ec22
10 changed files with 26 additions and 187 deletions
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11
compiler/erg_compiler/lib/std/_erg_range.py
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@ -1,7 +1,7 @@
from _erg_nat import Nat
from _erg_str import Str
from collections.abc import Iterable, Sequence, Iterator, Container
# from collections.abc import Iterable, Sequence, Iterator, Container
class Range:
def __init__(self, start, end):
@ -15,6 +15,7 @@ class Range:
return res
else:
raise IndexError("Index out of range")
# TODO: for Str, etc.
def __len__(self):
if self.start in self:
if self.end in self:
@ -33,9 +34,9 @@ class Range:
def __iter__(self):
return RangeIterator(rng=self)
Sequence.register(Range)
Container.register(Range)
Iterable.register(Range)
# Sequence.register(Range)
# Container.register(Range)
# Iterable.register(Range)
# represents `start<..end`
class LeftOpenRange(Range):
@ -92,4 +93,4 @@ class RangeIterator:
return result
raise StopIteration
Iterator.register(RangeIterator)
# Iterator.register(RangeIterator)