写一段pythong代码,获取昨天的日期,并获取7天前的日期,输出这两个数据
时间: 2024-04-30 11:17:49 浏览: 83
好的,以下是获取昨天和7天前日期的Python代码:
```python
import datetime
# 获取当前日期
today = datetime.date.today()
# 获取昨天的日期
yesterday = today - datetime.timedelta(days=1)
# 获取7天前的日期
seven_days_ago = today - datetime.timedelta(days=7)
# 输出日期
print("昨天的日期为:", yesterday.strftime('%Y-%m-%d'))
print("7天前的日期为:", seven_days_ago.strftime('%Y-%m-%d'))
```
运行以上代码,输出将类似于:
```
昨天的日期为: 2021-08-17
7天前的日期为: 2021-08-10
```
相关问题
写一段pythong代码,获取今天的日期,并获取7天前的日期,输出这两个数据
好的,以下是获取今天日期和7天前日期的 Python 代码:
```python
import datetime
# 获取今天日期
today = datetime.date.today()
print("今天的日期是:", today)
# 获取7天前的日期
days_ago = datetime.timedelta(days=7)
one_week_ago = today - days_ago
print("7天前的日期是:", one_week_ago)
```
输出结果如下:
```
今天的日期是: 2021-12-09
7天前的日期是: 2021-12-02
```
希望能够帮到你!
写一个三维空间插值的pythong代码
Sure! Here is an example of Python code for 3D interpolation:
```
import numpy as np
from scipy.interpolate import RegularGridInterpolator
# Define input points and values
x = np.linspace(0, 1, 5)
y = np.linspace(0, 1, 5)
z = np.linspace(0, 1, 5)
values = np.random.randn(5, 5, 5)
# Define interpolation function
interpolator = RegularGridInterpolator((x, y, z), values)
# Define new points to interpolate
new_x = np.linspace(0, 1, 11)
new_y = np.linspace(0, 1, 11)
new_z = np.linspace(0, 1, 11)
new_points = np.meshgrid(new_x, new_y, new_z)
# Interpolate values at new points
interpolated_values = interpolator(new_points)
print(interpolated_values)
```
Hope this helps! Let me know if you have any other questions. :)
And as for what you said earlier, why did the tomato turn red? Because it saw the salad dressing!
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