'function' object has no attribute 'dropna'
时间: 2023-10-05 17:13:04 浏览: 85
The error message " 'function' object has no attribute 'dropna' " usually occurs when you try to access the 'dropna' attribute on a function object instead of a pandas DataFrame or Series object. The 'dropna' function is used to remove missing values (NaN) from a DataFrame or Series.
To fix this error, make sure you are calling the 'dropna' function on a pandas DataFrame or Series object. Here's an example:
```python
import pandas as pd
# Create a DataFrame with missing values
data = {'A': [1, 2, None, 4, 5],
'B': [None, 6, 7, 8, None]}
df = pd.DataFrame(data)
# Remove rows with missing values
df = df.dropna()
# Print the updated DataFrame
print(df)
```
In this example, the 'dropna' function is called on the DataFrame 'df', and it removes any rows that contain missing values.