对 Python 的分叉子进程支持

这个包允许在后台运行一个子进程，包括向子进程发送数据和从它接收数据。线程用于实现数据的读/写。

基本用法

from forkedsubprocess import ForkedSubprocess

process = ForkedSubprocess(['cat'])
process.run()
process.send('some string')
returncode = process.wait()

stdout = process.stdout
stderr = process.stderr
output = process.output

将输出写入控制台

输出可以同时使用enable_output=True.

from forkedsubprocess import ForkedSubprocess

process = ForkedSubprocess(['cat'], enable_output=True)
process.run()
process.send('some string')
returncode = process.wait()

stdout = process.stdout
stderr = process.stderr
output = process.output

使用回调

回调可用于接收到的每一行输出。

from forkedsubprocess import ForkedSubprocess

def my_callback(line: str):
	print(f'LINE: {line}')

process = ForkedSubprocess(['cat'], output_callback=my_callback)
process.run()
process.send('some string')
returncode = process.wait()

stdout = process.stdout
stderr = process.stderr
output = process.output

执照

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copies or substantial portions of the Software.

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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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