,您可以使用以下代码,将“ object”替换为您感兴趣的对象:
object_methods = [method_name for method_name in dir(object)
if callable(getattr(object, method_name))]
我在diveintopython.net(现已存档)中发现了它。希望可以提供更多详细信息!
:
getattr(
不能容忍熊猫风格的python3.6抽象虚拟子类。此代码与上面的代码相同,并且忽略异常。
import pandas as pd
df = pd.DataFrame([[10, 20, 30], [100, 200, 300]],
columns=['foo', 'bar', 'baz'])
def get_methods(object, spacing=20):
methodList = []
for method_name in dir(object):
try:
if callable(getattr(object, method_name)):
methodList.append(str(method_name))
except:
methodList.append(str(method_name))
processFunc = (lambda s: ' '.join(s.split())) or (lambda s: s)
for method in methodList:
try:
print(str(method.ljust(spacing)) + ' ' +
processFunc(str(getattr(object, method).__doc__)[0:90]))
except:
print(method.ljust(spacing) + ' ' + ' getattr() Failed')
get_methods(df['foo'])