下列命令中,用于运行爬虫的是( )。 A: scrapy startproject mySpider B: scrapy genspider itcast "itcast.cn" C: scrapy crawl itcast D: scrapy crawl itcast -o teachers.json
下列命令中,用于运行爬虫的是( )。 A: scrapy startproject mySpider B: scrapy genspider itcast "itcast.cn" C: scrapy crawl itcast D: scrapy crawl itcast -o teachers.json
What was just about to crawl across his legs when he awoke()
What was just about to crawl across his legs when he awoke()
使用crawl模板生成的爬虫程序中,不正确的操作是( )
使用crawl模板生成的爬虫程序中,不正确的操作是( )
Pleasechoosetheitemsimilartothewordwith quotation marks inthissentence: "Thestrugglesandwranglesoftheladsforherhandinajigwereanamusementtoher-nomore." A: .climb B: quarrel C: crying D: crawl
Pleasechoosetheitemsimilartothewordwith quotation marks inthissentence: "Thestrugglesandwranglesoftheladsforherhandinajigwereanamusementtoher-nomore." A: .climb B: quarrel C: crying D: crawl
n.课程,教程;过程,进程(1.2) A: count B: course C: courage D: crawl
n.课程,教程;过程,进程(1.2) A: count B: course C: courage D: crawl
The stages in a child's development are known as the ______. A: stature B: milestones C: crawl D: maturity E: weaned
The stages in a child's development are known as the ______. A: stature B: milestones C: crawl D: maturity E: weaned
The sudden rise in oil prices led to an economic ____ in that country. A: crisis B: crawl C: motion D: impulse
The sudden rise in oil prices led to an economic ____ in that country. A: crisis B: crawl C: motion D: impulse
An astronaut needs to around obstacles while working in outer space. A: sway B: rejoin C: crawl D: hook
An astronaut needs to around obstacles while working in outer space. A: sway B: rejoin C: crawl D: hook
An astronaut needs to___around obstacles while working in outer space. A: hook B: crawl C: sway D: ejoin
An astronaut needs to___around obstacles while working in outer space. A: hook B: crawl C: sway D: ejoin
Drift is to move as () A: sprint is to run B: boil is to heat C: ramble is to walk D: evade is to elude E: crawl is to creep
Drift is to move as () A: sprint is to run B: boil is to heat C: ramble is to walk D: evade is to elude E: crawl is to creep