Tur*_*csi 2 audio frequency beep python-3.x
我试过这个,但它只是一个空行:
import os
a=300
b=2000
os.system('play --no-show-progress --null --channels 1 synth %s sine %f' % ( a, b))
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在 Python 中播放给定频率和持续时间的哔声的简单方法:
frequency = 1000 # Hertz
duration = 2000 # milliseconds
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在Windows 上:
import winsound
winsound.Beep(frequency, duration)
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在Linux 上:
# SoX must be installed using 'sudo apt-get install sox' in the terminal
import os
os.system('play -n synth %s sin %s' % (duration/1000, frequency))
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在macOS 上:
# First install Homebrew (https://brew.sh/)
# and then SoX using 'brew install sox' in the terminal
import os
os.system('play -n synth %s sin %s' % (duration/1000, frequency))
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跨平台:
使用PyAudio模块和一些编码:https : //stackoverflow.com/a/27978895