仙尊脔到她哭h粗话h,小蜜桃3,亚洲天然素人无码专区,国产精品久久久久av,成人性生交大片免费

千鋒教育(yu)-做有(you)(you)情懷、有(you)(you)良心、有(you)(you)品質的職業教育(yu)機構

手機站
千鋒教育

千鋒學習站 | 隨(sui)時隨(sui)地免費學

千鋒教育

掃(sao)(sao)一掃(sao)(sao)進入千鋒手機(ji)站

領取全套視頻
千鋒教育

關注千鋒學習站小程序
隨時(shi)隨地免費(fei)學習課(ke)程

當前位(wei)置:首頁  >  千鋒問問  > shell腳本調用python腳本如何操作

shell腳本調用python腳本如何操作

匿名提問(wen)者 2023-05-10 14:32:00

shell腳(jiao)本調用python腳(jiao)本如何操作

我要提問

推薦答案

  Shell腳本如下所示調用Python腳本:

#!/bin/bash

# 調(diao)用Python腳本(ben)
python myscript.py

   其中(zhong),"myscript.py"為要調(diao)用的Python腳(jiao)本文件(jian)名。如果Python腳(jiao)本文件(jian)不在(zai)當(dang)前目(mu)錄中(zhong),則可以添加完整(zheng)路徑。例如,如果Python腳(jiao)本文件(jian)在(zai)目(mu)錄 "/home/user/scripts" 中(zhong),則可以在(zai)Shell腳(jiao)本中(zhong)這樣調(diao)用:

#!/bin/bash

# 調用位于 /home/user/scripts 目錄中的(de) Python 腳本
python /home/user/scripts/myscript.py

   此外,我們可以利用shell腳本(ben)中變量的(de)值來向python腳本(ben)傳遞參數,示例代(dai)碼如下:

  Shell腳本:

#!/bin/bash

# 向 Python 腳本(ben)傳遞參(can)數(shu)
name="Alice"
hello=$(python myscript.py $name)

# 在(zai) Shell 腳(jiao)本中輸出 Python 腳(jiao)本返回(hui)的內容
echo $hello

   Python腳本(myscript.py):

#!/usr/bin/env python

import sys

# 獲取從 Shell 腳本(ben)中(zhong)傳(chuan)遞的參(can)數
name = sys.argv[1]

# 在 Python 腳本(ben)中處理參數,并(bing)返(fan)回(hui)結果
hello = "Hello, " + name + "!"

# 將 hello 的值返回(hui)給 Shell 腳(jiao)本
print(hello)

   在此示例中,我們在將Python腳本(ben)作(zuo)為子(zi)進程并從(cong)Shell腳本(ben)中調用(yong)它(ta)后,我們使用(yong)sys模塊來處(chu)理傳(chuan)遞到(dao)Python腳本(ben)的參數,然后計算并返回結果,并在Shell腳本(ben)中輸(shu)出(chu)它(ta)。

其他答案

  •   在(zai)shell腳(jiao)(jiao)(jiao)本(ben)中(zhong)(zhong)調用(yong)Python腳(jiao)(jiao)(jiao)本(ben),可(ke)以使用(yong)以下兩種(zhong)方式:1. 直接(jie)調用(yong)Python解(jie)釋(shi)器執行(xing)(xing)Python腳(jiao)(jiao)(jiao)本(ben):其中(zhong)(zhong),/path/to/script.py是Python腳(jiao)(jiao)(jiao)本(ben)的(de)(de)(de)(de)路(lu)徑。在(zai)shell腳(jiao)(jiao)(jiao)本(ben)中(zhong)(zhong),可(ke)以將(jiang)這個命令(ling)(ling)包含(han)在(zai)shell腳(jiao)(jiao)(jiao)本(ben)中(zhong)(zhong)的(de)(de)(de)(de)任(ren)(ren)何需要的(de)(de)(de)(de)邏輯(ji)或命令(ling)(ling)中(zhong)(zhong)。2. 將(jiang)Python腳(jiao)(jiao)(jiao)本(ben)作為shell腳(jiao)(jiao)(jiao)本(ben)的(de)(de)(de)(de)一部分(fen):在(zai)shell腳(jiao)(jiao)(jiao)本(ben)中(zhong)(zhong),可(ke)以將(jiang)Python代(dai)(dai)碼(ma)(ma)(ma)嵌入到shell腳(jiao)(jiao)(jiao)本(ben)中(zhong)(zhong),并使用(yong)bash的(de)(de)(de)(de)here document語法來(lai)執行(xing)(xing)Python代(dai)(dai)碼(ma)(ma)(ma)。使用(yong)here document語法將(jiang)Python代(dai)(dai)碼(ma)(ma)(ma)嵌入到shell腳(jiao)(jiao)(jiao)本(ben)中(zhong)(zhong),并使用(yong)python -命令(ling)(ling)來(lai)執行(xing)(xing)Python代(dai)(dai)碼(ma)(ma)(ma)。在(zai)END標記之間,可(ke)以包含(han)任(ren)(ren)何Python代(dai)(dai)碼(ma)(ma)(ma),使用(yong)import os和(he)print語句來(lai)打印根(gen)目錄(lu)的(de)(de)(de)(de)文件列表。通過這種(zhong)方式,在(zai)shell腳(jiao)(jiao)(jiao)本(ben)中(zhong)(zhong)調用(yong)Python腳(jiao)(jiao)(jiao)本(ben),可(ke)以實現(xian)shell和(he)Python之間的(de)(de)(de)(de)無縫集成,從而更加靈(ling)活和(he)高效地執行(xing)(xing)各種(zhong)任(ren)(ren)務。

  •   在(zai)(zai)(zai)(zai)shell腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben)中(zhong)(zhong)調用(yong)(yong)(yong)(yong)Python腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben),可(ke)(ke)以(yi)使(shi)用(yong)(yong)(yong)(yong)以(yi)下兩種方(fang)法:1. 直(zhi)接調用(yong)(yong)(yong)(yong)Python解釋器:在(zai)(zai)(zai)(zai)shell腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben)中(zhong)(zhong),可(ke)(ke)以(yi)使(shi)用(yong)(yong)(yong)(yong)以(yi)下命令調用(yong)(yong)(yong)(yong)Python解釋器,并(bing)將Python腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben)作為(wei)參(can)(can)(can)數(shu)傳(chuan)遞(di)(di)給(gei)它。在(zai)(zai)(zai)(zai)這個腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben)中(zhong)(zhong),第(di)一(yi)行(xing)(xing)指定使(shi)用(yong)(yong)(yong)(yong)bash解釋器來運行(xing)(xing)腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben)。第(di)二行(xing)(xing)使(shi)用(yong)(yong)(yong)(yong)python命令調用(yong)(yong)(yong)(yong)Python解釋器,并(bing)將script.py作為(wei)參(can)(can)(can)數(shu)傳(chuan)遞(di)(di)給(gei)它。2. 在(zai)(zai)(zai)(zai)shell腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben)中(zhong)(zhong)使(shi)用(yong)(yong)(yong)(yong)python腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben):可(ke)(ke)以(yi)在(zai)(zai)(zai)(zai)shell腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben)中(zhong)(zhong)使(shi)用(yong)(yong)(yong)(yong)Python代碼(ma)(ma)來執(zhi)行(xing)(xing)特定任務(wu),這是通過在(zai)(zai)(zai)(zai)shell腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben)中(zhong)(zhong)編寫Python代碼(ma)(ma)來實現的(de)(de),如下所(suo)示(shi):在(zai)(zai)(zai)(zai)這個腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben)中(zhong)(zhong),使(shi)用(yong)(yong)(yong)(yong)了bash的(de)(de)heredoc語法,將Python代碼(ma)(ma)嵌入到(dao)shell腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben)中(zhong)(zhong)。當運行(xing)(xing)該腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben)時,bash將python代碼(ma)(ma)發送(song)給(gei)Python解釋器并(bing)執(zhi)行(xing)(xing)。無論使(shi)用(yong)(yong)(yong)(yong)哪種方(fang)法,在(zai)(zai)(zai)(zai)調用(yong)(yong)(yong)(yong)Python腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben)之前,需要(yao)確保Python已(yi)經安裝在(zai)(zai)(zai)(zai)系統上,并(bing)且(qie)Python腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben)具(ju)有(you)可(ke)(ke)執(zhi)行(xing)(xing)權限。此外,在(zai)(zai)(zai)(zai)shell腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben)中(zhong)(zhong)調用(yong)(yong)(yong)(yong)Python腳(jiao)(jiao)(jiao)本(ben)(ben)(ben)(ben)(ben)(ben)時,還可(ke)(ke)以(yi)使(shi)用(yong)(yong)(yong)(yong)參(can)(can)(can)數(shu)來傳(chuan)遞(di)(di)數(shu)據和(he)配置(zhi)信息。