如何在pandas中插入新行时差条件

import pandas as pd

# 创建一个空的DataFrame
df = pd.DataFrame()

# 创建时间列并转换为DateTime类型
df['时间'] = pd.to_datetime(df['时间'])

from datetime import datetime

# 创建当前时间
current_time = datetime.now()

# 创建时间差条件（例如1天）
time_diff = pd.Timedelta(days=1)

# 检查时间差条件是否满足
condition = df['时间'] < (current_time - time_diff)

# 创建新行数据
new_row = {'时间': datetime.now(), '数值': 10}

# 将新行插入到DataFrame中
df = df.append(new_row, ignore_index=True)

import pandas as pd
from datetime import datetime

# 创建一个空的DataFrame
df = pd.DataFrame()

# 创建时间列并转换为DateTime类型
df['时间'] = pd.to_datetime(df['时间'])

# 创建当前时间
current_time = datetime.now()

# 创建时间差条件（例如1天）
time_diff = pd.Timedelta(days=1)

# 检查时间差条件是否满足
condition = df['时间'] < (current_time - time_diff)

# 创建新行数据
new_row = {'时间': datetime.now(), '数值': 10}

# 将新行插入到DataFrame中
df = df.append(new_row, ignore_index=True)