Python Pandas IntervalIndex - 获取请求标签的整型位置
若要获取请求标签的整型位置,请使用 Pandas 中的 get_loc() 方法。首先,导入所需的库 −
import pandas as pd
创建两个 Interval 对象。使用值 "both" 的 "closed" 参数设置闭区间 −
interval1 = pd.Interval(50, 75) interval2 = pd.Interval(75, 90)
通过这两个区间创建 IntervalIndex −
index = pd.IntervalIndex([interval1, interval2])
获取请求标签的整型位置 −
print("\nInteger location for requested label...\n",index.get_loc(75))示例
以下为代码 −
import pandas as pd
# Create two Interval objects
# Closed intervals set using the "closed" parameter with value "both"
interval1 = pd.Interval(50, 75)
interval2 = pd.Interval(75, 90)
# display the intervals
print("Interval1...\n",interval1)
print("Interval2...\n",interval2)
# Create IntervalIndex from the two intervals
index = pd.IntervalIndex([interval1, interval2])
# Get integer location for requested label
print("\nInteger location for requested label...\n",index.get_loc(75))输出
将生成以下输出 −
Interval1... (50, 75] Interval2... (75, 90] Integer location for requested label... 0
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