Question

在将其标记为转发之前，请阅读我的问题xD，但我尚未找到我的问题的答案。

我正在尝试从C＃程序启动Python脚本。现在，我已经制作并测试了我的Python脚本，当从我的IDE（Visual Studio 2017）运行它时，它可以完美运行。现在，当我尝试从C＃程序中将其作为进程执行时，会短暂出现命令提示符（当我简短地说时，它更像是在屏幕上闪烁），但是我的脚本没有运行。

我的python脚本的代码：

import os
import shutil
from pptx import Presentation
from pptx.table import Table
from pptx.text.text import TextFrame
from pptx.text.text import Pt
from pptx.dml.color import RGBColor

#Get ressources dir:
currentWorkingDir = os.getcwd()
ressourceDir = currentWorkingDir[:-31 ]

#Open files and read into variables
agendaInputFile = open(ressourceDir + "agendaInputs.txt", "r", encoding="utf8")

agendaInputs = agendaInputFile.readlines()

agendaTimesFile = open(ressourceDir + "agendaTimes.txt", "r", encoding="utf8")

agendaTimes = agendaTimesFile.readlines()

meetingTitleFile = open(ressourceDir + "meetingTitle.txt", "r", encoding="utf8")

meetingTitle = meetingTitleFile.readline()

presentersFile = open(ressourceDir + "presenters.txt", "r", encoding = "utf8")

presenters = presentersFile.readlines();

#Opens the template ppt-file
prs = Presentation(ressourceDir + "agendaTemplate.pptx")

#selects the first slide
slide = prs.slides[0]

#Sets the meetingtitle
title = slide.shapes[1]
title.text = meetingTitle[:-1]

#finds the table
graphicFrame = slide.shapes[2]
table = graphicFrame.table

#sætter agendapunkterne
i = 0
while i < len(agendaInputs):
    cell = table.cell(i+1,1)
    textFrame = cell.text_frame
    run = textFrame.paragraphs[0].add_run()
    font = run.font
    font.name = 'TSTAR PRO'
    font.size = Pt(16)
    run.text = agendaInputs[i][:-1]
    font.color.theme_color = 5
    i += 1

#Sætter agendatiderne
i = 0
while i < len(agendaTimes):
    cell = table.cell(i+1,0)
    textFrame = cell.text_frame
    run = textFrame.paragraphs[0].add_run()
    font = run.font
    font.name = 'TSTAR PRO'
    font.size = Pt(16)
    run.text = agendaTimes[i][:-1]
    font.color.theme_color = 5
    i += 1

#Sætter presenter
i = 0
while i < len(presenters):
    cell = table.cell(i+1,2)
    textFrame = cell.text_frame
    run = textFrame.paragraphs[0].add_run()
    font = run.font
    font.name = 'TSTAR PRO'
    font.size = Pt(16)
    run.text = presenters[i][:-1]
    font.color.theme_color = 5
    i += 1

#saves the ppt
prs.save("Agenda Slide.pptx")

#File is deleted from the desktop if present there
if os.path.exists("Agenda Slide.txt"):
    os.remove("Agenda Slide.txt")

#File moved to the desktop
shutil.move(os.getcwd() + "\\Agenda Slide.pptx", os.path.join(os.environ["HOMEPATH"], "Desktop") + "\\Agenda Slide.pptx")

现在，就像我说的那样，当我从IDE中启动它时，它就像一种魅力。

我在python脚本中打开并读取的文件由我的C＃程序写入。这是一种将技术从C＃传输到Python的低技术方法，我知道这不是很漂亮。.xD

从我的c＃程序中，这就是我启动脚本的方式：

private void runPythonScript()
        {
            Process p = new Process(); // create process (i.e., the python program
            p.StartInfo.FileName = @"C:\Python34\python.exe";
            p.StartInfo.RedirectStandardOutput = false;
            p.StartInfo.UseShellExecute = false;
            p.StartInfo.Arguments = getRessourcesDir() + "createAgendaPPT\\createAgendaPPT\\createAgendaPPT.py";                  
            p.Start();
            p.WaitForExit();
            p.Close();
        }

函数getRessourcesDir()仅返回解决方案中Ressources文件夹的目录。

总而言之：

尝试从C＃启动python脚本
Pythonscript可从我的IDE正常运行，但不能通过启动.py文件来运行。

我需要什么帮助：如何使python脚本可从.py文件启动，以及如何从C＃启动。

如果有任何不清楚或遗漏的地方，请告诉我，我将对其进行编辑并更正。

Answer 1

尝试从命令窗口运行python脚本。

        Process cmdProcess;
        StreamWriter cmdStreamWriter;
        StreamReader cmdStreamReader;
        cmdProcess = new Process();
        cmdProcess.StartInfo.FileName = "cmd.exe";
        cmdProcess.StartInfo.UseShellExecute = false;
        cmdProcess.StartInfo.CreateNoWindow = true;
        cmdProcess.StartInfo.StandardOutputEncoding = Encoding.ASCII;
        cmdProcess.StartInfo.RedirectStandardOutput = true;


        cmdProcess.StartInfo.RedirectStandardInput = true;
        cmdProcess.Start();

        cmdStreamWriter = cmdProcess.StandardInput;
        cmdStreamReader = cmdProcess.StandardOutput;

        cmdStreamWriter.WriteLine("python xxxx.py");

无法从C＃或运行.py启动Python脚本

1 个答案: