Re: pyqtdeploy application on windows with math module

Hello Phil,
The math module build-in python use c modules , according to Python-3.7.2\setup.py , the math module information as below:
shared_math = 'Modules/_math.o'
# complex math library functions
exts.append( Extension('cmath', ['cmathmodule.c'],
                       extra_objects=[shared_math],
                       depends=['_math.h', shared_math],
                       libraries=['m']) )
# math library functions, e.g. sin()
exts.append( Extension('math',  ['mathmodule.c'],
                       extra_objects=[shared_math],
                       depends=['_math.h', shared_math],
                       libraries=['m']) )


Can you tell me how to import the math module on windows via pyqtdeploy? thank you!











------------------ Original ------------------
From:&nbsp;"Phil Thompson"<[email protected]&gt;;
Date:&nbsp;Mon, Mar 16, 2020 03:55 PM
To:&nbsp;"1004483092"<[email protected]&gt;;
Cc:&nbsp;"pyqt"<[email protected]&gt;;
Subject:&nbsp;Re: [PyQt] pyqtdeploy application on windows with math module



I have no idea what that DLL is. pyqtdeploy supports the standard Python 
math module. If you do not have lots of experience building and 
debugging C++ code on Windows then please use something else.

Phil

On 16/03/2020 03:37, 1004483092 wrote:
&gt; Hello Phil,I build the demo on windows10 with VS2017 success according
&gt; to the document , but when my python script include math module , the
&gt; application can't import math module.The math module is
&gt; api-ms-win-crt-math-l1-1-0.dll on windows , can you tell me how to
&gt; import math module via pyqtdeploy?My scripyt as below:from
&gt; PyQt5.QtCore import *
&gt; from PyQt5.QtGui import *
&gt; from PyQt5.QtWidgets import *
&gt; import sys
&gt; import mathclass Window(QWidget):
&gt;&nbsp;&nbsp;&nbsp;&nbsp; def __init__(self):
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; super().__init__()
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; self.setupUI()
&gt; 
&gt;&nbsp;&nbsp;&nbsp;&nbsp; def setupUI(self):
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; self.lb=QLabel(self)
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; self.lb.setText('Label')
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; self.lb.move(30,10)
&gt; 
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; self.btn = QPushButton('test',self)
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; self.btn.move(30,30)
&gt; 
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; self.cb = QComboBox(self)
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; self.cb.move(30,70)
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; self.cb.resize(200,30)
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; self.resize(30,80)
&gt; 
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; self.btn.clicked.connect(self.test_func)
&gt; 
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; self.setWindowTitle('test')
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; self.setGeometry(400, 400, 300, 300)&nbsp;&nbsp;&nbsp; def test_func(self):
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; test1 = math.cos(30)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; test2 = math.asinh(60)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; test3 =
&gt; math.exp(40.1)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; test4 = math.expm1(5.23)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; test5 =
&gt; math.factorial(40)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; test6 = math.isfinite(3.24)
&gt; self.cb.addItems([f'{test1}', f'{test2}', f'{test3}', f'{test4}',
&gt; f'{test5}', f'{test6}'])if __name__=='__main__':
&gt;&nbsp;&nbsp;&nbsp;&nbsp; app = QApplication(sys.argv)
&gt;&nbsp;&nbsp;&nbsp;&nbsp; window=Window()
&gt;&nbsp;&nbsp;&nbsp;&nbsp; window.show()
&gt;&nbsp;&nbsp;&nbsp;&nbsp; sys.exit(app.exec_())
&gt; _______________________________________________
&gt; PyQt mailing list&nbsp;&nbsp;&nbsp; [email protected]
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