String cmd="cmd.exe ping "; String ipprefix="192.168.10."; int begin=101; int end=200; Process p=null; for(int i=begin;i
        

         Nach dem Login kopieren
        
       

import subprocess cmd="cmd.exe" begin=101 end=200 while begin
        

         Nach dem Login kopieren
        
       

print "Hello,world!"

print "Hello,world!" raw_input("Press enter key to close this window");

print "欢迎来到奥运中国!" raw_input("Press enter key to close this window");

# -*- coding: cp936 -*- print "欢迎来到奥运中国!" raw_input("Press enter key to close this window");

# -*- coding: GBK -*- print "欢迎来到奥运中国!" # 使用中文的例子 raw_input("Press enter key to close this window");

a=100.0 b=201.1 c=2343 print (a+b+c)/c

print """ Usage: thingy [OPTIONS] -h Display this usage message -H hostname Hostname to connect to """

word="abcdefg" a=word[2] print "a is: "+a b=word[1:3] print "b is: "+b # index 1 and 2 elements of word. c=word[:2] print "c is: "+c # index 0 and 1 elements of word. d=word[0:] print "d is: "+d # All elements of word. e=word[:2]+word[2:] print "e is: "+e # All elements of word. f=word[-1] print "f is: "+f # The last elements of word. g=word[-4:-2] print "g is: "+g # index 3 and 4 elements of word. h=word[-2:] print "h is: "+h # The last two elements. i=word[:-2] print "i is: "+i # Everything except the last two characters l=len(word) print "Length of word is: "+ str(l)

print "Input your Chinese name:" s=raw_input("Press enter to be continued"); print "Your name is : " +s; l=len(s) print "Length of your Chinese name in asc codes is:"+str(l); a=unicode(s,"GBK") l=len(a) print "I'm sorry we should use unicode char!Characters number of your Chinese \ name in unicode is:"+str(l);

word=['a','b','c','d','e','f','g'] a=word[2] print "a is: "+a b=word[1:3] print "b is: " print b # index 1 and 2 elements of word. c=word[:2] print "c is: " print c # index 0 and 1 elements of word. d=word[0:] print "d is: " print d # All elements of word. e=word[:2]+word[2:] print "e is: " print e # All elements of word. f=word[-1] print "f is: " print f # The last elements of word. g=word[-4:-2] print "g is: " print g # index 3 and 4 elements of word. h=word[-2:] print "h is: " print h # The last two elements. i=word[:-2] print "i is: " print i # Everything except the last two characters l=len(word) print "Length of word is: "+ str(l) print "Adds new element" word.append('h') print word

# Multi-way decision x=int(raw_input("Please enter an integer:")) if x<0: x=0 print "Negative changed to zero" elif x==0: print "Zero" else: print "More" # Loops List a = ['cat', 'window', 'defenestrate'] for x in a: print x, len(x)

# Define and invoke function. def sum(a,b): return a+b func = sum r = func(5,6) print r # Defines function with default argument def add(a,b=2): return a+b r=add(1) print r r=add(1,5) print r

# The range() function a =range(5,10) print a a = range(-2,-7) print a a = range(-7,-2) print a a = range(-2,-11,-3) # The 3rd parameter stands for step print a

spath="D:/download/baa.txt" f=open(spath,"w") # Opens file for writing.Creates this file doesn't exist. f.write("First line 1.\n") f.writelines("First line 2.") f.close() f=open(spath,"r") # Opens file for reading for line in f: print line f.close()

s=raw_input("Input your age:") if s =="": raise Exception("Input must no be empty.") try: i=int(s) except ValueError: print "Could not convert data to an integer." except: print "Unknown exception!" else: # It is useful for code that must be executed if the try clause does not raise an exception print "You are %d" % i," years old" finally: # Clean up action print "Goodbye!"

class Base: def __init__(self): self.data = [] def add(self, x): self.data.append(x) def addtwice(self, x): self.add(x) self.add(x) # Child extends Base class Child(Base): def plus(self,a,b): return a+b oChild =Child() oChild.add("str1") print oChild.data print oChild.plus(2,3)

# a.py def add_func(a,b): return a+b

# b.py from a import add_func # Also can be : import a print "Import add_func from module a" print "Result of 1 plus 2 is: " print add_func(1,2) # If using "import a" , then here should be "a.add_func"

parent --__init_.py --child -- __init_.py --a.py b.py

import sys sys.path.append('D:\\download') from parent.child.a import add_func print sys.path print "Import add_func from module a" print "Result of 1 plus 2 is: " print add_func(1,2)