Traceback (most recent call last): File "D:\py\zcdsx.py", line 3, in <module> import metpy.calc as mpcalc File "D:\Anaconda\lib\site-packages\metpy\calc\__init__.py", line 7, in <module> from .cross_sections import * # noqa: F403 File "D:\Anaconda\lib\site-packages\metpy\calc\cross_sections.py", line 14, in <module> from .tools import first_derivative File "D:\Anaconda\lib\site-packages\metpy\calc\tools.py", line 106, in <module> def find_intersections(x, a, b, direction='all', log_x=False): File "D:\Anaconda\lib\site-packages\pint\registry_helpers.py", line 262, in decorator % (func.__name__, count_params, len(args)) TypeError: find_intersections takes 5 parameters, but 3 units were passed
时间: 2023-07-21 14:04:34 浏览: 157
Mac下anaconda中Spyder打开报错Traceback(most recent call last)…问题
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这个错误提示是你调用了 `find_intersections` 函数,但是传递给函数的参数中包含了单位,导致出现了参数数量不匹配的错误。
这个问题通常出现在使用了 Pint 库进行单位转换时。你可以尝试将参数中的单位去掉,或者使用 Pint 库提供的 `magnitude` 函数来获取参数的数值部分。例如,如果你的代码中有这样的语句:
```python
x = 10 * units.meters
a = 2 * units.seconds
b = 5 * units.seconds
find_intersections(x, a, b)
```
你可以改成这样:
```python
x = 10 * units.meters
a = 2 * units.seconds
b = 5 * units.seconds
find_intersections(x.magnitude, a.magnitude, b.magnitude)
```
或者这样:
```python
x = 10 * units.meters
a = 2 * units.seconds
b = 5 * units.seconds
find_intersections(x.to(units.dimensionless).magnitude, a.to(units.dimensionless).magnitude, b.to(units.dimensionless).magnitude)
```
这两种方法都可以将单位去掉,避免出现参数数量不匹配的错误。
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