python pycharm error highlights

URL: HTTP: //www.cnblogs.com/hinimix/p/8016859.html 

. 1, the this List Creation Could the rewritten BE AS A literal List 
    is predefined a List 
        List1 = [1,2,3,4] # so used better 
        than 
        list1 = [1,2,3] # so with the bad 
        list1.append (4) 
    will appear at this time the tips 
    to resolve link: https: //stackoverflow.com/questions/31063384/when-i-assign-a -to-variable--list Why-PyCharm-Me-a-give-prompt the this-that-iS-List- 

2, Unsupported the operand type (S) for -: 'STR' and 'int' 
    file is read out character string, the input string, to pay attention to strongly turn type 

3, write () argument must be str, not None 
    written to the file must be a string type 

4, TypeError: 'NoneType' object is not callable 
    write time decorator function return value if the band () will be out of this wrong 
        DEF the Timer (FUNC): 
            DEF test2 ():
                = time.time start_time () 
                FUNC () 
                end_time = time.time () 
                Print ( "Interval is: ->% S"% (end_time - start_time)) 
            return test2 () 
    correctly should be written so 
        def timer (func) : 
            DEF test2 (): 
                START_TIME the time.time = () 
                FUNC () 
                END_TIME = the time.time () 
                Print ( "time intervals are: -> S%"% (END_TIME - START_TIME)) 
            return test2 
        returns to test2 memory address, and then to call this address, rather than directly direct test2 () 

5, auth () Takes 1 0 Positional arguments the WAS GIVEN but 
    when decorator, add 

6, dbm.error: db type could not be determined
    d = shelve.open ( 'shelve_test.txt') , the file name sheleve removed 

. 7, TypeError: Object A like IS-bytes required, Not 'STR' 
    with Open ( 'aoao.cnf', 'WB') AS CFG : open the file do not use b, direct w 

8, TypeError: Key: expected bytes or ByteArray, but GOT 'str' 
    encryption when to use byte type, rather than the str 

9, SyntaxError: bytes CAN only Contain ASCII literal characters. 
    encryption time ASCII-type should be used, rather than characters 

10, TypeError: AN Level not Valid Integer String or A: <AT 0x7f9a4081f048 function info> 
    Level = logging.info uppercase = logging.info Level 

. 11, _gdbm.error: [Errno. 11] the Resource temporarily unavailable 
    do not know 

12, TypeError: string indices must be integer 
    type does not see there is not a bunch of dict str, this will lead to

13, ValueError: must have exactly one of create / read / write / append mode 
    file open mode has r, w, a r +, w +, a +, I wrote rw, not 

14, TypeError: 'builtin_function_or_method' object is not iterable 


15, a bytes-like object is required, not 'str' 
    transmission needs to be a string into a byte 

16, TypeError: Write () MUST bE STR argument, not bytes 
    the pickle the dump file is a byte, it can not be used to open the file w, use the wb 

17, TypeError: not All arguments the Converted During String Formatting 
    Print ( "the SET% S Dog" Dog%) did not write the whole, less write S% 

18, TypeError: Object () Takes the Parameters NO 
    __init__ wrote __int__ 

20, module 'urllib' has NO attribute 'Request' 
    because python3.X sometimes sub-modules will not be automatically imported into it, so changed to import url.request problem is solved

21, TypeError: exchange_declare() got an unexpected keyword argument 'type'
    将type='fanout'变成exchange_type='fanout'

22, NameError: name 'uuid' is not defined
    ....from uuid import uuid4