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demo.py
MyPackage
---classOne.py
---classTwo.py
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from MyPackage.classOne import classOne
from MyPackage.classTwo import classTwo
if __name__ == "__main__":
    c1 = classOne()
    c1.printInfo()
    c2 = classTwo()
    c2.printInfo()
classOne.pyÄÚÈÝÈçÏ£º
class classOne:
    def __init__(self):
        self.name = "class one"
    
    def printInfo(self):
        print("i am class One!")
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class classTwo:
    def __init__(self):
        self.name = "class two"
    
    def printInfo(self):
        print("i am class two!")
        
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# popup three new window, with style
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#!/bin/env python
import sys
import struct
try:
        f=open(sys.argv[1],'rb')
except (IOError,Exception):
    print '''usage:
        scriptname segyfilename
'''
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