import pandas as pd
读取CSV文件
data = pd.read_csv('data.csv')
查看数据的前几行
print(data.head())
查看数据的统计信息
print(data.describe())
选择特定的列
selected_columns = ['column1', 'column2']
selected_data = data[selected_columns]
进行数据筛选
filtered_data = data[data['column1'] > 10]
对数据进行排序
sorted_data = data.sort_values(by='column1')
保存处理后的数据到新的CSV文件
filtered_data.to_csv('filtered_data.csv', index=False)中遇到C:\Users\何吉\AppData\Local\Programs\Python\Python39\python.exe "D:\pycharm\pythonProject1 小论文\2.py"
Traceback (most recent call last):
File "D:\pycharm\pythonProject1 小论文\2.py", line 1, in
import pandas as pd
File "D:\pycharm\pythonProject1 小论文\pandas_init_.py", line 62, in
from pandas.core.api import (
File "D:\pycharm\pythonProject1 小论文\pandas\core\api.py", line 1, in
from pandas.libs import (
File "D:\pycharm\pythonProject1 小论文\pandas_libs_init.py", line 16, in
import pandas._libs.pandas_parser # isort: skip # type: ignore[reportUnusedImport]
ModuleNotFoundError: No module named 'pandas._libs.pandas_parser'