使用 between 与 inclusive=False 表示严格不等式:

Use between with inclusive=False for strict inequalities:

df['two'].between(-0.5, 0.5, inclusive=False)

inclusive 参数决定是否包含端点(True: <=, False: <).这适用于两个标志.如果您想要混合不等式，则需要明确编码:

The inclusive parameter determines if the endpoints are included or not (True: <=, False: <). This applies to both signs. If you want mixed inequalities, you'll need to code them explicitly:

(df['two'] >= -0.5) & (df['two'] < 0.5)