Python是一種高級編程語言，其遵循開放源代碼原則，因此是一種自由軟件。在開發過程中，任何代碼都需要嚴格的版權聲明。

# 以下是一個Python版權聲明的示例：
# Copyright (c)#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

該版權聲明表示，該軟件的作者允許任何人以免費的方式獲取該軟件及相關文檔，并在軟件使用過程中沒有任何限制。用戶可以復制、修改、合并、發布、分發、許可或售賣軟件副本，同時用戶須承擔使用軟件的風險和責任。

當使用Python編寫軟件時，我們必須遵循這個版權聲明并進行適當的注釋和說明。尊重版權和道德規范是使用Python和其他開源軟件的重要原則。