Python Pandas - 如果索引单调递增（仅相等或递增）值，则返回
要返回索引是否单调递增（仅相等或递增）的值，请使用index.is_monotonic_increasing属性。
首先，导入所需的库-
import pandas as pd
创建索引-
index = pd.Index([10, 20, 20, 30, 40])
显示索引-
print("Pandas Index...\n",index)检查索引是否单调递增-
print("\nIs the Pandas index monotonic increasing?\n",index.is_monotonic_increasing)示例
以下是代码-
import pandas as pd
#创建索引
index = pd.Index([10, 20, 20, 30, 40])
#显示索引
print("Pandas Index...\n",index)
#返回一个表示索引中数据的数组
print("\nArray...\n",index.values)
#检查索引是否单调递增
print("\nIs the Pandas index monotonic increasing?\n",index.is_monotonic_increasing)输出结果这将产生以下代码-
Pandas Index... Int64Index([10, 20, 20, 30, 40], dtype='int64') Array... [10 20 20 30 40] Is the Pandas index monotonic increasing? True