33 lines
1.0 KiB
Python
33 lines
1.0 KiB
Python
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# The Mia! Accounting Flask Project.
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# Author: imacat@mail.imacat.idv.tw (imacat), 2023/2/1
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# Copyright (c) 2023 imacat.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""The text stripper for the form fields.
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This module should not import any other module from the application.
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"""
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def strip_text(s: str | None) -> str | None:
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"""The filter to strip the leading and trailing white spaces of text.
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:param s: The text input string.
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:return: The filtered string.
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"""
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if s is None:
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return None
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return s.strip()
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