pythontop

#!/usr/bin/env python
import sys
import os
from PyQt5.QtWidgets import (QMainWindow, QApplication, QLabel,QLineEdit,QTextEdit,QPushButton,QGridLayout,
QTableWidget,QTableWidgetItem,QWidget)
import psutil


class MainWindow(QMainWindow):
    def __init__(self):
        QMainWindow.__init__(self)
        self.setWindowTitle("Top")



        self.table=QTableWidget()
        self.table.setColumnCount(3)
        self.table.setRowCount(0)
        self.table.setHorizontalHeaderLabels(["Pid","Name","CMD"])
        self.table.setSortingEnabled(True)
        grid = QGridLayout()
        grid.setSpacing(10)


        grid.addWidget(self.table,1,0)
        widget = QWidget()
        widget.setLayout(grid)
        self.setCentralWidget(widget)
        self.show()

if __name__ == "__main__":
    import signal
    signal.signal(signal.SIGINT, signal.SIG_DFL)
    app = QApplication(sys.argv)
    f = MainWindow()
    procs=psutil.process_iter()
    for i,proc in enumerate(procs):
        pinfo=proc.as_dict(attrs=['pid','name','cmdline'])
        f.table.insertRow(i)
        f.table.setItem(i,0,QTableWidgetItem(str(pinfo['pid'])))
        f.table.setItem(i,1,QTableWidgetItem(str(pinfo['name'])))
        f.table.setItem(i,2,QTableWidgetItem(str(pinfo['cmdline'])))
    app.exec_()