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input_test.txt

+Python 3.7.1 (v3.7.1:260ec2c36a, Oct 20 2018, 14:05:16) [MSC v.1915 32 bit (Intel)] on win32
+Type "help", "copyright", "credits" or "license()" for more information.
+>>> a=input()
+10
+>>> b=input()
+20
+>>> result=a*b
+Traceback (most recent call last):
+  File "<pyshell#2>", line 1, in <module>
+    result=a*b
+TypeError: can't multiply sequence by non-int of type 'str'
+>>> result=int(a)*int(b)
+>>> result
+200
+>>> a+b
+'1020'
+>>> int(a)+int(b)
+30
+>>> print(첫번째 수를 입력하세요: )
+SyntaxError: invalid syntax
+>>> print("첫번째 수를 입력하세요: ")
+첫번째 수를 입력하세요: 
+>>> a=input()
+10
+>>> print("두번째 수를 입력하세요: ")
+두번째 수를 입력하세요: 
+>>> b=input()
+20
+>>> result=a*b
+Traceback (most recent call last):
+  File "<pyshell#12>", line 1, in <module>
+    result=a*b
+TypeError: can't multiply sequence by non-int of type 'str'
+>>> result=int(a)*int(b)
+>>> print("{0}*{1}={2}".format(a,b,result))
+10*20=200
+>>> print("{0}*{1}={2}".format(int(a),int(b),result))
+10*20=200
+>>> a
+'10'
+>>> b
+'20'
+>>> print(2)
+2
+>>> print("2")
+2
+>>> print(민성)
+Traceback (most recent call last):
+  File "<pyshell#21>", line 1, in <module>
+    print(민성)
+NameError: name '민성' is not defined
+>>> print("a+"*"+b+"="+result)
+	  
+SyntaxError: EOL while scanning string literal
+>>> >> print(" a+"*"+b+ "=" +result ")
+	  
+SyntaxError: invalid syntax
+>>> print(민성)
+	  
+Traceback (most recent call last):
+  File "<pyshell#24>", line 1, in <module>
+    print(민성)
+NameError: name '민성' is not defined
+>>> 
+	  
+>>> sdsad
+	  
+Traceback (most recent call last):
+  File "<pyshell#26>", line 1, in <module>
+    sdsad
+NameError: name 'sdsad' is not defined
+>>> a
+	  
+'10'
+>>> b
+	  
+'20'
+>>> print("a+"*"+b+"="+result")
+	  
+SyntaxError: keyword can't be an expression
+>>> print("a")
+	  
+a
+>>> print(a)
+	  
+10
+>>> print(a+"*")
+	  
+10*
+>>> print(a+"*"+b)
+	  
+10*20
+>>> print("a")
+	  
+a
+>>> print(a+"+"+b+"="result)
+	  
+SyntaxError: invalid syntax
+>>> print(a+"+"+b+"="str(result))
+	  
+SyntaxError: invalid syntax
+>>> print(a+"+"+b+"="+result)
+	  
+Traceback (most recent call last):
+  File "<pyshell#37>", line 1, in <module>
+    print(a+"+"+b+"="+result)
+TypeError: can only concatenate str (not "int") to str
+>>> 
+	  
+>>> print(a+"*"+b+"="+result)
+	  
+Traceback (most recent call last):
+  File "<pyshell#39>", line 1, in <module>
+    print(a+"*"+b+"="+result)
+TypeError: can only concatenate str (not "int") to str
+>>>  print(a+"*"+b+"=")
+	  
+SyntaxError: unexpected indent
+>>> print(a+"*"+b+"=")
+	  
+10*20=
+>>> print(a+"*"+b+"="+str(result))
+	  
+10*20=200
+>>> a=
+	  
+SyntaxError: invalid syntax
+>>> a
+	  
+'10'
+>>> A
+	  
+Traceback (most recent call last):
+  File "<pyshell#45>", line 1, in <module>
+    A
+NameError: name 'A' is not defined
+>>> A
+	  
+Traceback (most recent call last):
+  File "<pyshell#46>", line 1, in <module>
+    A
+NameError: name 'A' is not defined
+>>> a
+	  
+'10'
+>>> b
+	  
+'20'
+>>> a+b
+	  
+'1020'
+>>> a+2
+	  
+Traceback (most recent call last):
+  File "<pyshell#50>", line 1, in <module>
+    a+2
+TypeError: can only concatenate str (not "int") to str
+>>> 
+	  
+>>> print(a+"*"+b+"="+str(result))
+	  
+10*20=200
+>>> print(a+"*"+b+"="*(result))
+	  
+10*20========================================================================================================================================================================================================
+>>> a*20
+	  
+'1010101010101010101010101010101010101010'
+>>>