Python Learning log September 13

Yesterday's study diary did not write, disorderly busy all day, the political computer.

Curiosity is heavy, want to computer installed in the legendary LInux operating system, a variety of small problems toss to midnight, today and toss to the night to really install the system.

But put on the system and found a variety of bad use. Although the interface than Win7 lot better a lot, very comfortable, the next software to set the Java environment variables, and I even Java is what do not know. Mind map can not be used, but also to think of other ways, for me this is a very important tool AH. It is simply not possible to engage in mental activity.

Because the evening before night also toss computer to the big night, yesterday morning dazed up reading. Yesterday morning looked at the fifth chapter of "Headfirst HTML andcss", which tells the picture in the HTML structure. Three hours, a large chapter has not been read, left a tail. have been tossing the computer,win10 can make me miserable.

Yesterday afternoon, see MOOC Chinese University song Tian Teacher's Course "Python crawler and information extraction." One months of class to the last week, after listening to this course, I am also a complete course. After reading the first section of the video, read the course of PPT Courseware, feel their thoughts after the Qing and see a while "Thinkpython". Conditions and recursion, read half a chapter.

Last night, basically are tossing computer, gap to see a while "Hardway", really more and more hard. The first problem to write a small game, I planned for a half-day and finally did not really write code. This is to give yourself a time limit to write quickly.

This morning, I was looking at theHtmlandcss"In<Serious.html>, is to speakHTMLVersion and Standard, but also the part that was not seen yesterday back.QueueThis oneAppDo not know how not to let browse English original ebook, recently did not go to see, also thought can rely on this improve English results. Continue reading the next chapter of the book Tomorrow.<css>.

This afternoon, I went on to read thePythonThe second section of the web crawler, and along with the courseware repeatedly thought. Today's content is<scrapyThe writing of web crawler>, Yesterday wasscrapyThe basic introduction of the library, today is a small example of how to write. Basically can understand, but also need to be familiar with the practice. Anyway, after finishing this course you need to make a few crawler to practice practiced hand, not always light to see, knowledge has been forgotten. But to tell the truth, feel difficult, after all, uttered to learn nowPythonOnly half a month, but before practicing a bit of programming knowledge do not know. Anyway, come on, you have to do what you have to do. Continue to study tomorrow "scrapyWeb crawler and information extraction, this week's class has a total of two sections, every day can not relax. 《Thinkpython"The progress is a bit full, is the knowledge point, this also cannot pull down."

Tonight, as yesterday, staring at the "Hardway" After the class long time, there is no idea. I decided to start the course tomorrow and not get stuck here wasting time.

Yesterday after arduous efforts finally resigned, gave up the Win10 system, installed a stable and comfortable win7,. After three days of three nights of tossing, today successfully installed the Ubuntu operating system. Although there are many unhappy things in the middle that I did not think of, anyway, I can go to bed early tonight.

Think about this half-month life, every day addicted to learning, I have not so dedicated my life to love to learn this thing. I've always had a problem where my eyes can see where I don't allow myself to be inferior to others. The hardest thing is that people know that I don't know. This strange and wonderful vanity should be considered my very fatal shortcoming. Then I read a few books, I feel that I know more than others, I feel safe. It seems to me that this is a morbid character, if you can not see through, this is the life of this matter drag it. People's eyes always want to see where they want to see. This spirit, carry forward the words, it is called ostrich spirit. I am a person with a very serious ostrich spirit.

Python learning log September 13