采用:
all( type(i) is int for i in lst )
例:
In [1]: lst = range(10)In [2]: all( type(i) is int for i in lst )Out[2]: TrueIn [3]: lst.append('steve')In [4]: all( type(i) is int for i in lst )Out[4]: False[编辑]。根据评论进行清洁。

采用:
all( type(i) is int for i in lst )
例:
In [1]: lst = range(10)In [2]: all( type(i) is int for i in lst )Out[2]: TrueIn [3]: lst.append('steve')In [4]: all( type(i) is int for i in lst )Out[4]: False[编辑]。根据评论进行清洁。