为什么 python 允许三引号作为多行注释和字符串文字
why python allows triple quotes both as multi-line comment as well as string literal
我是 python 的新手，问题听起来可能很愚蠢，但我想解决它。在学习过程中，我遇到了代码，其中 python 允许三引号 (""") 作为多行注释和字符串文字。那么 python 如何知道它是作为注释还是字符串文字。
"""This
is treated
as comment
and ignored"""
a = """It is
treated as
string literal"""
print(a)
输出：-
It is
treated as
string literal
本质上，如果三重引号没有分配给变量或文档字符串，python 将忽略它。例如
""""This is a module-level docstring""""
def randomFunction():
"""This will be treated as a docstring,
so if you were to run help(randomFunction) it
will display whatever is in here"""
a = """This is actually assigned to a variable,
and thus python will interpret it as such"""
"""This by itself is just an unassigned string variable """
两个引号内的字符串也是如此。
我是 python 的新手，问题听起来可能很愚蠢，但我想解决它。在学习过程中，我遇到了代码，其中 python 允许三引号 (""") 作为多行注释和字符串文字。那么 python 如何知道它是作为注释还是字符串文字。
"""This
is treated
as comment
and ignored"""
a = """It is
treated as
string literal"""
print(a)
输出：-
It is
treated as
string literal
本质上，如果三重引号没有分配给变量或文档字符串，python 将忽略它。例如
""""This is a module-level docstring""""
def randomFunction():
"""This will be treated as a docstring,
so if you were to run help(randomFunction) it
will display whatever is in here"""
a = """This is actually assigned to a variable,
and thus python will interpret it as such"""
"""This by itself is just an unassigned string variable """
两个引号内的字符串也是如此。