filename in the wrong written fimename, there is no generated report.log file, but printed in the cmd)Garbled because the English system does not support the Chinese causeD:\test_python>python task_test.pyTue, June 2018 12:48:12 Task_test.py[line:54]info search "Tau?? Σ?? Σè?τ?? Σ£?σ?? Theta??? ", expected" σ? ╢ What's the " Φ "? "Passed. Tue, June 2018 12:48:28 Task_test.py[line:54]info search "Tau?? Τ?éσè?τ?? Σ??? ", expected" σ?? Σ╛╖μ╕? "Passed. T
The examples in this article describe Python shallow copy and deep copy usage. Share to everyone for your reference. The specific analysis is as follows:
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>>> person=[' name ', [' savings ', MB]] >>> hubby=person[:] >>> wifey=list (person) >> > [ID (x) for x in Person,hubby,wifey] [3074051788L, 3074061740L, 3074061996L] >>> [ID (y) for x in Person,hubby , Wif
when the string is: ' \u4e2d\u56fd '>>>s=[' \u4e2d\u56fd ', ' \u6e05\u534e\u5927\u5b66 ']>>>str=s[0].decode (' Unicode_escape ') #.encode ("Euc_kr")>>>print StrChinawhen the string is: ' #19996; #20122; #23398; #22242; #19968; #20013; '>>>print UNICHR (19996)EastOrd () supports Unicode, which can display Unicode numbers for specific characters, such as:>>>print Ord (' A ') 65Unicode strings are generated as long as they are connected to Unicode. Such as:>>> ' Help ' "Help" >>> ' help, ' + u '
This article includes the Fibonacci sequence written in Python, the three-digit number of daffodils and the base code for hundred-dollar chickens:(i) Fibonacci sequence:‘‘‘def Hanshu (n):n_1 = 1N_2 = 1m = nSumn = 0For a in range (1,m+1):if m = = 1:Return n_1If m== 2:Return n_2Sumn = n_1 + n_2N_2 = n_1n_1 = SumnPrint (Sumn,end = "")Hanshu (20)‘‘‘Run the results for the above code:(ii) Find out the number of daffodils within 1-1000:def Hanshu (n):Sumn =
"//" operationThe division operator is "/", which is known to all, but the result of this two-dollar operator "/" is determined by the operand itself.20/3620/3.06.66666666666666720.0/36.66666666666666720.0/3.06.666666666666667When using the "/" operator, as long as an operand is a floating-point number, the result is a floating-point result, which we call the true divide, but if the two operands are integers, then the result is an integer number of decimal digits, which we call division. But if
The main use of two libraries, Urllib and BeautifulSoup.The function is to parse out the query words and specific explanations of the dream from the HTML.1 #-*-coding:utf-8-*-2 ImportUrllib, Urllib23 ImportTime , Random4 fromBeautifulSoupImportBeautifulSoup5 6 defFetchurl (str_url):7 8User_agent ='mozilla/5.0 (Windows NT 6.1; WOW64)9 applewebkit/537.36 (khtml, like Gecko)'TenValues = {} Oneheaders = {'user-agent': User_agent} Adata =Urllib.urlencode (values) - -Content ="' the - Try:
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