如何安装audiolab？
PS C:\Users\vishal> pip install audiolab
Collecting audiolab
Could not find a version that satisfies the requirement audiolab (from versions: )
No matching distribution found for audiolab
PS C:\Users\vishal> --upgrade audiolab
At line:1 char:3
+ --upgrade audiolab
+ ~
Missing expression after unary operator '--'.
At line:1 char:3
+ --upgrade audiolab
+ ~~~~~~~
Unexpected token 'upgrade' in expression or statement.
+ CategoryInfo : ParserError: (:) [], ParentContainsErrorRecordException
+ FullyQualifiedErrorId : MissingExpressionAfterOperator