#!/usr/bin/env python
# Filename: mymodule_demo.py
import mymodule
a = mymodule.hello("hello")
a.sayhi()
# print 'Version', a.version
import sys
import mymodule
print('command args:')
for i in sys.argv:
print(i)
print('\n\nPython path:',sys.path,'\n')
mymodule.hello()
import mymodule as m m.hello() m.show() m.sum(2, 3)
import mymodule
assert (mymodule.greet("world") == "Hello, world!")
print(mymodule.greet("world") == "Hello, world!")
diditwork: str = mymodule.hello()
print(diditwork)
import mymodule
mymodule.hello("ravali")
import mymodule mymodule.hello() s = mymodule.fib(10) print(s)
# #### Import
#
# Import package in python is using import keyword, or from module import xx, this in C# is via using.
# In[141]:
import math
result = math.exp(3)
print(result)
# In[142]:
# import my own module
import mymodule
mymodule.hello("there")
print(mymodule)
# In[143]:
# import object from my module
from mymodule import hello
hello("again haha")
# In[144]:
# import with alias name
import mymodule as my
my.hello("3rd times")
try:
num = int(input("Enter your age: "))
enterage(num)
except NegativeAgeException:
print("Only positive integers are allowed")
except:
print("something is wrong")
#Python Modules
import mymodule
print(mymodule.foo)
print(mymodule.hello())
from mymodule import foo # this statement import only foo variable from mymodule
print(foo)
#Python *args and **kwargs
def sum(a, b):
print("sum is", a+b)
def sum(*args):
s = 0
for i in args:
s += i
print("sum is", s)
user_info['first_name'] = first #user_info is a dictionary
user_info['last_name'] = last
return user_info
user_profile = build_profile('albert',
'einstein',
location='princeton',
field='physics')
print(user_profile)
#{'location': 'princeton', 'field': 'physics', 'first_name': 'albert',
#'last_name': 'einstein'}
#Modules should have short, all-lowercase names.
import mymodule
mymodule.hello()
#The following lines introduce another method to use a module.
from mymodule import hello as h
h()
#Use an alias to rename a module
import mymodule as mm
mm.hello()
#import every function in a module. This method is discouraged.
from mymodule import *
hello()
#import multiple functions, use comma to separate them
from mymodule import hello, bye
import builtins
import sys
import math
import numpy
import mymodule
from mymodule import say
from mymodule import say as hello
from package import package
from package.left import left
print('通过 module 名调用', mymodule.say())
print('通过 module 函数直接调用', say())
print('通过 module 函数别名调用', hello())
print('访问 module 全局变量', mymodule.key)
print('模块导入路径', sys.path)
# print('模块编译后的缓存', __pycache__)
print('模块定义符号列表', dir(mymodule))
print('内置模块的函数和变量列表', dir(builtins))
print('引用包', package.package_greet())
print('引用包内子包', left.left_greet())
def print_hello(name='Masha'):
print(mymodule.hello(name))
Python 3.4.0 (v3.4.0:04f714765c13, Mar 16 2014, 19:25:23) [MSC v.1600 64 bit (AMD64)] on win32
Type "copyright", "credits" or "license()" for more information.
>>> import sys
>>> sys.path
['', 'C:\\Python34\\Lib\\idlelib', 'C:\\Windows\\SYSTEM32\\python34.zip', 'C:\\Python34\\DLLs', 'C:\\Python34\\lib', 'C:\\Python34', 'C:\\Python34\\lib\\site-packages']
>>> import mymodule
Traceback (most recent call last):
File "<pyshell#2>", line 1, in <module>
import mymodule
ImportError: No module named 'mymodule'
>>> import mymodule
>>> mymodule.hello()
What's your name?
Abdoulrazak
Hello Abdoulrazak , have a nice day!
>>> mymodule.hello()
What's your name?
Abdibogoreh
Hello Abdibogoreh , have a nice day!
>>>
