You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
PaddleSpeech/paddlespeech/t2s/frontend/normalizer/width.py

41 lines
1.2 KiB

# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
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)
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)