text: # -*- coding: UTF-8 -*-
  import sys
  a=7
  if a>0:
      print("hello")
  a=0
  while a<7:
  	print(a)
  	a+=1
  a=100
  
  a=7+8
  print(a)
  b="GOD"+"JOB"
  print(b*2)
  a=7/3
  print(a)
  a=7.0/3
  print(a)
  
  
  for i in range(5):
  	if i%2==0:
  		print(str(i)+" odd")
  	else:
  		print(str(i)+" even")
  
  char=u"一二三四"  #U代表unicode
  tem=("yuan 1","yuan 2","yuan 3","yuan 4")
  list_=["list1","list2","list3","list4"]
  dict_={"first":"dict1","second":"dict2","third":"dict3"}
  
  for i in char:
  	print(i)
  for i in tem:
  	print(i)
  for i in list_:
  	print(i)
  for i in dict_:
  	print(i+":"+dict_[i])
  
  
  def function1():
  	a=9
  	a+=8
  	print(a)
  
  function1()
  
  def function2(a,b):
  	if a>b:
  		print(a)
  	else:
  		print(b)
  
  function2(3,9)
  
  def testTimeConsume():
  	for i in range(10000000):
  		i+=1
  
  def multiReturnValue():
  	return 1,2,3
  
  a,b,c = multiReturnValue()
  print (a,b,c)
  
  def helpDoc():
  	'''这个函数展示文档作用
  	'''
  	return("")
  
  help(helpDoc)
  
  import sys
  print(sys.argv[0])
  print(sys.platform)
  
  print("hello")
  
  from pandas import DataFrame
  df1 = DataFrame({'Key':['b','b','a','c','a','a','b'],'data':range(7)})
  df1.head(2)
  
  
  if __name__ == "__main__":
  	print("it is a main")
  else:
  	print("it is not a min")
  
  import module1 as mo
  print(mo.addModule(1,3))
  
  
  
  