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#
# Licensed under the Apache License, Version 2.0 (the "License");
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# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
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[docs]def full2half_width(ustr):
half = []
for u in ustr:
num = ord(u)
if num == 0x3000: # 全角空格变半角
num = 32
elif 0xFF01 <= num <= 0xFF5E:
num -= 0xfee0
u = chr(num)
half.append(u)
return ''.join(half)
[docs]def half2full_width(ustr):
full = []
for u in ustr:
num = ord(u)
if num == 32: # 半角空格变全角
num = 0x3000
elif 0x21 <= num <= 0x7E:
num += 0xfee0
u = chr(num) # to unicode
full.append(u)
return ''.join(full)