pandas两列数据相除

Sure, I can help you with pandas! To divide two columns in pandas, you can simply use the "/" operator between the two columns. Here's an example:

import pandas as pd

df = pd.DataFrame({'A': [1, 2, 3], 'B': [4, 5, 6]})

df['C'] = df['A'] / df['B']

print(df)

This will create a new column "C" in the dataframe containing the result of "A" divided by "B". Let me know if you have any further questions!