how to combine the two columns without ignoring the zero within one of the data column
时间: 2024-04-12 19:29:50 浏览: 30
To combine the two columns without ignoring the zero within one of the data columns, you can convert the columns to strings and then use string concatenation. Here's an example:
```python
import pandas as pd
# Create an example DataFrame
df = pd.DataFrame({'A': [1, 2, 3], 'B': [4, 5, 6]})
# Combine the columns without ignoring the zero
df['C'] = df['A'].astype(str) + '0' + df['B'].astype(str)
print(df)
```
Output:
```
A B C
0 1 4 104
1 2 5 205
2 3 6 306
```
In the above code, we use `astype(str)` to convert columns `A` and `B` to strings. Then, we use string concatenation (`+`) to combine the columns. We add `'0'` in between the values to ensure it is included in the merged result. The result is assigned to a new column `C`.