python----/智慧校园/本部/学生信息统计筛选.ipynb

In [1]:

import pandas as pd

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df = pd.read_excel("./2025级需要选课775+7.xlsx", usecols=['学号', '姓名', '性别'])

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In [4]:

row_strings = set()
for _, row in df.iterrows():
    row_str = f"{row['学号']}{row['姓名']}{row['性别']}"
    row_strings.add(row_str)

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df.shape

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(782, 3)

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len(row_strings)

Out [6]:

782

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df1 = pd.read_excel("./本部简易手环学生信息 .xls", usecols=['学号', '姓名', '性别'],skiprows=1)
row_strings1 = set()
for _, row in df.iterrows():
    row_str = f"{row['学号']}{row['姓名']}{row['性别']}"
    row_strings1.add(row_str)

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df1 = pd.read_excel("./本部蓝牙手环学生信息.xls", usecols=['学号', '姓名', '性别'],skiprows=1)
for _, row in df.iterrows():
    row_str = f"{row['学号']}{row['姓名']}{row['性别']}"
    row_strings1.add(row_str)

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row_strings  - row_strings1 

Out [11]:

set()

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row_strings1 -row_strings  

Out [12]:

set()

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len(row_strings1)

Out [13]:

782

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