Python/Shell - Revision history

Tacoball: /* Gracefully use subprocess.run() on Windows */

2020-04-24T08:53:07Z

Gracefully use subprocess.run() on Windows

← Older revision		Revision as of 08:53, 24 April 2020
Line 30:		Line 30:
	message = ''		message = ''
	indent = ' '		indent = ' '
			charset = 'cp950'

	try:		try:
	comp = subprocess.run(cmd, check=True, capture_output=True)		comp = subprocess.run(cmd, check=True, capture_output=True)
	~~stdout~~ = comp.stdout.decode(~~'cp950'~~).strip()		summary = "Okay:"
	~~print('Okay:')~~		message = comp.stdout.decode(charset).strip()
	~~for line in stdout.split('\n'):~~
	~~print(indent + line)~~
	~~print()~~
	~~return~~
	except subprocess.CalledProcessError as ex:		except subprocess.CalledProcessError as ex:
	summary = '~~Returned error~~ (%s):' % type(ex).__name__		summary = 'Error returned (%s):' % type(ex).__name__
	message = ~~str~~(ex)		message = "return code: %d\n%s" % (ex.returncode, ex.stderr.decode(charset))
			message = message.strip()
	except FileNotFoundError as ex:		except FileNotFoundError as ex:
	summary = 'No such executable (%s):' % type(ex).__name__		summary = 'No such executable (%s):' % type(ex).__name__
	message = ~~str(~~ex)		message = ex.strerror
	except Exception as ex:		except Exception as ex:
	summary = 'Unknown error (%s):' % type(ex).__name__		summary = 'Unknown error (%s):' % type(ex).__name__
Line 50:		Line 48:

	print(summary)		print(summary)
	print(indent + ~~message~~)		for line in message.split('\n'):
			print(indent + line)
	print()		print()

2020-04-24T07:33:19Z

← Older revision		Revision as of 07:33, 24 April 2020
Line 21:		Line 21:
	\|}		\|}

			== Gracefully use subprocess.run() on Windows ==
	<source lang="python3">		<source lang="python3">
	import subprocess		import subprocess

2020-04-24T07:32:05Z

← Older revision		Revision as of 07:32, 24 April 2020
Line 20:		Line 20:
	</source>		</source>
	\|}		\|}

			<source lang="python3">
			import subprocess
			import sys

			def run(cmd):
			summary = ''
			message = ''
			indent = ' '

			try:
			comp = subprocess.run(cmd, check=True, capture_output=True)
			stdout = comp.stdout.decode('cp950').strip()
			print('Okay:')
			for line in stdout.split('\n'):
			print(indent + line)
			print()
			return
			except subprocess.CalledProcessError as ex:
			summary = 'Returned error (%s):' % type(ex).__name__
			message = str(ex)
			except FileNotFoundError as ex:
			summary = 'No such executable (%s):' % type(ex).__name__
			message = str(ex)
			except Exception as ex:
			summary = 'Unknown error (%s):' % type(ex).__name__
			message = str(ex)

			print(summary)
			print(indent + message)
			print()

			def main():
			run(['tasklist.exe', '/fi', 'imagename eq line.exe'])
			run(['tasklist.exe', '/fuck', 'imagename eq line.exe'])
			run(['tasklist.ex', '/fi', 'imagename eq line.exe'])

			if __name__ == '__main__':
			main()
			</source>

2019-05-09T08:41:06Z

← Older revision		Revision as of 08:41, 9 May 2019
Line 3:		Line 3:
	\|-		\|-
	\| Just run \|\|		\| Just run \|\|
	<source lang="python3>		<source lang="python3">
	subprocess.run(['dpkg', '-x', deb_path, ex_path])		subprocess.run(['dpkg', '-x', deb_path, ex_path])
	</source>		</source>
	\|-		\|-
	\| Run with shell<br/>(Necessary on Windows) \|\|		\| Run with shell<br/>(Necessary on Windows) \|\|
	<source lang="python3>		<source lang="python3">
	args = 'wmic product get name,version'.split(' ')		args = 'wmic product get name,version'.split(' ')
	subprocess.run(args, shell=True)		subprocess.run(args, shell=True)
Line 14:		Line 14:
	\|-		\|-
	\| Get stdout \|\|		\| Get stdout \|\|
			<source lang="python3">
			args = 'wmic product get name,version'.split(' ')
			completed = subprocess.run(args, shell=True, capture_output=True)
			lines = completed.stdout.decode('cp950').split('\r\n')
			</source>
	\|}		\|}

2019-05-09T08:39:21Z

@@ Line 6: / Line 6: @@
 subprocess.run(['dpkg', '-x', deb_path, ex_path])
 </source>
 |}

2019-05-09T08:36:24Z

2019-05-09T08:36:15Z

← Older revision		Revision as of 08:36, 9 May 2019
Line 1:		Line 1:
			{\| class="wikitable"
			! TODO \| Code
			\|-
			\| Just run \|\|
	<source lang="python3>		<source lang="python3>
	subprocess.run(['dpkg', '-x', deb_path, ex_path])		subprocess.run(['dpkg', '-x', deb_path, ex_path])
	</source>		</source>
			\|}