如何在Mac上从Python以TextEdit打开文本文件?

如何在Mac上从Python以TextEdit打开文本文件?,python,macos,file,operating-system,Python,Macos,File,Operating System,我正在编写一个程序,从数据库中的数据创建一个报告,将数据写入一个文本文件,然后启动该文本文件以便打印 我如何做到这一点 我尝试使用webbrowser,但运气不佳。您可以使用/usr/bin/openOSX实用程序: else: tkMessageBox.showinfo('Report Created', 'Your report was sucessfully created') file = 'Student Report.txt' os.system('TextEdit

我正在编写一个程序,从数据库中的数据创建一个报告,将数据写入一个文本文件,然后启动该文本文件以便打印

我如何做到这一点


我尝试使用webbrowser,但运气不佳。

您可以使用
/usr/bin/open
OSX实用程序:

else:
   tkMessageBox.showinfo('Report Created', 'Your report was sucessfully created')
   file = 'Student Report.txt'
   os.system('TextEdit'+file)
您还应该使用而不是
os.system
,因为它更容易避免逃避问题:

NAME
     open -- open files and directories

SYNOPSIS
     open [-e] [-t] [-f] [-F] [-W] [-R] [-n] [-g] [-h] [-b bundle_identifier] [-a application] file ... [--args arg1 ...]

DESCRIPTION
     The open command opens a file (or a directory or URL), just as if you had double-clicked the file's icon. If no application name is specified, the default application as deter-
     mined via LaunchServices is used to open the specified files.

     If the file is in the form of a URL, the file will be opened as a URL.

     You can specify one or more file names (or pathnames), which are interpreted relative to the shell or Terminal window's current working directory. For example, the following com-
     mand would open all Word files in the current working directory:

     open *.doc

     Opened applications inherit environment variables just as if you had launched the application directly through its full path.  This behavior was also present in Tiger.

+1,顺便说一句,最好提及问题中的代码不起作用的原因。
import subprocess
subprocess.call(['open', '-a', 'TextEdit', file])