wut0n9/pd_apply_example.py

## pd_apply_example.py
# apply方法同时为多列赋值操作

import pandas as pd

df = pd.read_excel('test.xlsx',encoding='utf8')
df[['col2', 'col3']] = df.apply(lambda row: ps.Series(func(row[0])), axis=1)

def func(col1):
  # 为col2和col3赋同一值
  return col1, col1
	# apply方法同时为多列赋值操作

	import pandas as pd

	df = pd.read_excel('test.xlsx',encoding='utf8')
	df[['col2', 'col3']] = df.apply(lambda row: ps.Series(func(row[0])), axis=1)

	def func(col1):
	# 为col2和col3赋同一值
	return col1, col1