pydoc怎么用 python中的_doc_是什么意思?
python中的_doc_是什么意思?您好,首先,您的描述有問題,文檔,雙下劃線。每個(gè)對(duì)象都有一個(gè)uuuuudocuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu
python中的_doc_是什么意思?
您好,首先,您的描述有問題,文檔,雙下劃線。
每個(gè)對(duì)象都有一個(gè)uuuuudocuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu。當(dāng)導(dǎo)入模塊時(shí),其文件中的一些特殊字符串將通過Python解釋器doc屬性保存在相應(yīng)的對(duì)象中。例如,一個(gè)模塊有modulesuuuuudocuuuuu一個(gè)類或函數(shù)有它相應(yīng)的uuuuudocuuuuuuuuuu屬性。在Python中,模塊實(shí)際上是一個(gè).Py文件。在文件中特殊位置寫入的字符串稱為docstrings,它將放置在文檔的內(nèi)容中。這個(gè)“特別的地方”包括:
1_uuuuuuuuuuuuuuuuuuuuuuuuuu文檔
2。一個(gè)類,在類定義語句之后,在任何可執(zhí)行代碼uuuudocuuu3之前。一個(gè)函數(shù),在函數(shù)定義語句之后,在任何可執(zhí)行代碼之前,讓我們舉一個(gè)例子,屬性類MyClass:“string.”def printsay():“print say welcome to you.”print“say welcome to you.”MyClass.printSay.文檔輸出結(jié)果字符串.打印首先,復(fù)制Py文件的路徑在資源管理器中,按windows鍵+R,在運(yùn)行中輸入CMD,然后按enter打開命令行:
2。在命令行中,首先切換到Py文件的路徑,然后輸入“Python file name”。Py“”運(yùn)行Python文件:
3。按enter鍵查看窗口中的PY文件是否開始運(yùn)行。請(qǐng)注意,要在命令行上運(yùn)行PY文件,請(qǐng)將python安裝路徑添加到環(huán)境變量path中,否則將報(bào)告錯(cuò)誤并且找不到該命令。至此,用Python運(yùn)行文件的操作已經(jīng)完成