修改指定列数据(如将数据中Sex中male修改为男,female修改为女)
映射方法
循环
for i in range(data['Sex'].shape[0]):
if data['Sex'].iloc[i] == 'female':
data['Sex'].iloc[i] = '女'
else:
data['Sex'].iloc[i] = '男'
映射方法
循环
for i in range(data['Sex'].shape[0]):
if data['Sex'].iloc[i] == 'female':
data['Sex'].iloc[i] = '女'
else:
data['Sex'].iloc[i] = '男'