open(format = p.get_format_from_width(sampwidth), channels = nchannels, rate = framerate, output = True) #写声音输出流到声卡进行播放 data = f.readframes(chunk) i=1 while True: data = f.readframes(chunk) if data == b'': break stream.write(data) f.close() #stop stream...
open(format = p.get_format_from_width(sampwidth), channels = nchannels, rate = framerate, output = True) #写声音输出流到声卡进行播放 data = f.readframes(chunk) i=1 while True: data = f.readframes(chunk) if data == b'': break stream.write(data) f.close() #stop stream...
get_sample_size(FORMAT)) wf.setframerate(RATE) wf.writeframes(b''.join(frames)) print(f"录制已保存为 {WAVE_OUTPUT_FILENAME}") 播放音频 代码语言:python 代码运行次数:0 复制Cloud Studio 代码运行 wf = wave.open(filename, 'rb') stream = p.open(format=p.get_format_from_width(wf.get...
这两种技术都将把name、day和weather变量中的字符串插入到字符串字面值中,以计算一个新的字符串值,就像这样:'Hello, Al. Today is Sunday and it is sunny.'。 format()字符串方法添加了格式规范迷你语言(docs.python.org/3/library/string.html#formatspec),这涉及到以类似于%s转换说明符的方式使用{}大括号...
from seleniumbase import SB with SB(test=True, uc=True) as sb: sb.open("https://google.com/ncr") sb.type('[title="Search"]', "SeleniumBase GitHub page\n") sb.click('[href*="github.com/seleniumbase/"]') sb.save_screenshot_to_logs() # ./latest_logs/ print(sb.get_page_...
# 为树控件的clicked信号绑定自定义的槽函数,以便在单击树控件时发射: self.treeWidget.clicked.connect(self.gettreetext) # 自定义槽函数 def gettreetext(self, index): item = self.treeWidget.currentItem() # 获取当前选中项 from PyQt5.QtWidgets import QMessageBox # 弹出提示框,显示选中项的文本 QtWi...
>>>dir(1)['__abs__','__add__','__and__','__bool__','__ceil__','__class__','__delattr__','__dir__','__divmod__','__doc__','__eq__','__float__','__floor__','__floordiv__','__format__','__ge__','__getattribute__','__getnewargs__','__gt_...
datetime #from openpyxl import Workbook #wb=Workbook() #ws=wb.active ws['B1']=datetime.datetime(2019,11,11) ws['B1'].number_format B1=ws['B1'] print(B1.value) #注释的添加/保存/设置 ### #使用:openpyxl.comments.Comment(text, author, height=79, width=144) #来创建一个注释对象。以便...
Input(Input) and Output(Output) are in NCDHW or NDHWC format. Where N is batch size C is the number of channels, D is the depth of the feature, H is the height of the feature, and W is the width of the feature. Convlution3D is similar with Convlution2D but adds one dimension(...
print "{0:12} = {1}".format(k, v) __module__ __dict__ set_name del_name get_name name = __main__ = = = = = >>> u = User() 97 >>> u.name = "Tom" >>> u.__dict__ {'_User__name': 'Tom'} >>> u.name 'Tom' >>> del u.name >>> u.__dict__ {} ...