1 .在同一个文件夹下,调用函数或者类
A.py文件中
def test():
print('this is test func')
class A:
def test():
print('this is a class named A, its func is test() ')
B.py文件中
# way 1
from A import test
from A import A
test()
a = A()
a.test()
# way 2
import A
A.test()
a = A.A()
a.test()
2 .在不同文件夹下,调用函数或者类
src文件夹与B.py文件在同一目录下,src文件夹下有C.py文件
C.py文件中
'''
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'''
def test():
print('this is test func')
class C:
def test(self):
print('this is a class named C, its func is test() ')
B.py文件中
from src.C import test
from src.C import C
test()
a = C()
a.test()