Python练习

Python 2.7.3 (default, Apr 10 2012, 23:31:26) [MSC v.1500 32 bit (Intel)] on win32 Type "copyright", "credits" or "license()" for more information.>>> welcome="hello">>> print welcomehello>>> tmp_stroage="">>> welcome="hello">>> tmp_stroage=welcome>>> print tmp_stroagehello>>> welcome="hello">>> you="world">>> print welcome+ youhelloworld>>> welcome="hello";you=" world";print welcome + youhello world>>> radius=10;pi=3.14;area=pi*radius**2;print "the area is",areathe area is 314.0>>> my_list=[]my_list[1,2]SyntaxError: invalid syntax>>> my_list=[]>>> print my_list[]>>> my_list=[1,2]>>> print my_list[1, 2]>>> mt_list.append(3)Traceback (most recent call last):File "<pyshell#16>", line 1, in <module>mt_list.append(3)NameError: name 'mt_list' is not defined>>> my_list.append(3)>>> print mt_listTraceback (most recent call last):File "<pyshell#18>", line 1, in <module>print mt_listNameError: name 'mt_list' is not defined>>> my_list.append(1,"hello,caonaio")Traceback (most recent call last):File "<pyshell#19>", line 1, in <module>my_list.append(1,"hello,caonaio")TypeError: append() takes exactly one argument (2 given) >>> my_list.append("hello,caoniao")>>> print my_list[1, 2, 3, 'hello,caoniao']>>> print my_list[1]2>>> print my_list[0]1>>> print my_list[1][2]Traceback (most recent call last):File "<pyshell#24>", line 1, in <module>print my_list[1][2]TypeError: 'int' object has no attribute '__getitem__'>>> print my_list[0:2][1, 2]>>> print "变量，字符串，数，列表，"变量，字符串，数，列表，>>> print "字典"字典>>> contact={}>>> print contact{}>>> contact={}>>> contact["name"]="杨泽林">>> contact["phone"]=182********>>> print contact{'phone': 182********L, 'name': '\xd1\xee\xd4\xf3\xc1\xd6'} >>> contact["name"]=SyntaxError: invalid syntax>>> contact={}>>> contact["name"]="cainiao">>> contact["phone"]=182********>>> print contact{'phone': 182********L, 'name': 'cainiao'}>>> contact_list=[]>>> contact{}SyntaxError: invalid syntax>>> contact_list=[]>>> contact={}>>> contact['name']='caoniao'>>> contact['phone']=182********>>> contact_list.append(contact1)Traceback (most recent call last):File "<pyshell#45>", line 1, in <module>contact_list.append(contact1) NameError: name 'contact1' is not defined >>> contact_list=[]>>> contact={}>>> contact['name']='caoniao'>>> contact['phone']=182********File "<pyshell#49>", line 1contact['phone']=182********^IndentationError: unexpected indent >>> contact_list=[]>>> contact={}File "<pyshell#51>", line 1contact={}^IndentationError: unexpected indent >>> contact_list=[]>>> contact={}>>> contact['name']='caoniao'>>> contact['phone']=182******** >>> contact_list.append('contact1') >>> contact2={}>>> contact2['name']='god'>>> contact2['phone']=1172438742 >>> contact_;ist.append('contact2')Traceback (most recent call last):File "<pyshell#60>", line 1, in <module>contact_;ist.append('contact2') NameError: name 'contact_' is not defined >>> contact_list=[]>>> contact={}>>> contact['name']='caoniao'>>> contact['phone']=182******** >>> contact_list.append('contact1') >>> contact2={}>>> contact2['name']='god'>>> contact2['phone']=1172438742 >>> contact_list.append('contact2') >>> print contact_list['contact2']>>> ================================ RESTART ================================ >>>5>>> ================================ RESTART ================================ >>>15>>> ================================ RESTART ================================ >>>please input your name:hintwelcome! hint>>> your_name = raw_input("please input your name:")hint = "welcome! %s" % your_nameprint hintplease input your name:hint>>>>>> inputed_num = 0while 1:inputed_num = input("input a number between 1 and 10\n")if inputed_num >= 10:passelif inputed_num < 1:passelse:breakprint "hehe, don't follow, won't out">>> ================================ RESTART ================================ >>>input a number between 1 and 1054>>> inputed_num = 0while 1:inputed_num = input("input a number between 1 and 10\n")if inputed_num >= 10:passelif inputed_num < 1:passelse:breakprint "hehe, don't follow, won't out"Traceback (most recent call last):File "C:/Users/stone/Desktop/01.py", line 3, in <module>inputed_num = input("input a number between 1 and 10\n")File "<string>", line 154>>> inputed_num = 0^SyntaxError: invalid syntax>>> 2323>>> ================================ RESTART ================================ >>>input a number between 1 and 10。