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Use generator expressions instead of list comprehensions

This commit is contained in:
Ben Hamilton 2017-02-18 11:55:49 -08:00
parent 7b9b0835b8
commit 760d3eff82
1 changed files with 2 additions and 2 deletions
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4
runtime/Python2/src/antlr4/CodePoints.py
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@ -17,7 +17,7 @@ def decode_surrogate_pair(leading, trailing):
return ((leading - 0xD800) << 10) + (trailing - 0xDC00) + 0x10000
def _from_unicode(unistr):
return [ord(c) for c in unistr]
return (ord(c) for c in unistr)
def _from_utf16(unistr):
assert sys.maxunicode == 0xFFFF
@ -59,7 +59,7 @@ def _to_utf16(code_points):
yield unichr(low_surrogate)
def _to_chars(code_points):
return [unichr(cp) for cp in code_points]
return (unichr(cp) for cp in code_points)
if sys.maxunicode == 0xFFFF:
from_unicode = _from_utf16