Declare Public Protected and Private Variables in Python – Object Oriented Programming
In Python, the scope ( Public, Protected, Private) characteristic of an attribute or member of the class is indicated by…
How to Install Whl Packages and Modules in Python
Sometimes, you might need some packages which do not come with the standard Python libraries and you would want to…
Superset Caravel BI Tool Installation and Visualizations on Heroku
Superset (formerly called Caravel ) BI Tool by http://airbnb.io/superset is a free Data Visualization tool which you can harness its…
Quick Example and Walk-Through JSON with Python
This is a quick to create a dictionary object , write it to a JSON file and then read back…
Free Open Source Data Visualization Tools and Service
There are a couple Free Open Source Data Visualization Tools and Services which you can make use of for your…
Python Pandas Pivot Table Index location Percentage calculation on Two columns – XlsxWriter pt2
This is a just a bit of addition to a previous post, by formatting the Excel output further using the…
Python Pandas Pivot Table Index location Percentage calculation on Two columns
pivot table for year on year This is a quick example of how to use pivot_table, to calculate year on…
Python PyQt Gui Basics Button Window PyQt4 Pt1
This is just some quick scrap notes on the basics of Python GUI building using PyQt. In [1]:
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import sys from PyQt4 import QtGui, QtCore # to help add buttons #app = QtGui.QApplication(sys.argv) # #window = QtGui.QWidget() # ##set the posstion and size of the window #window.setGeometry(50, 50, 500, 500) # ##lets set the title #window.setWindowTitle('Date Incrementor') #window.show() class Window(QtGui.QMainWindow): def __init__(self): super(Window, self).__init__() self.setGeometry(50,50, 500, 500) self.setWindowTitle("Date incrementor") # self.setWindowIcon(QtGui.QIcon('logo.png')) #self.show() self.home() def home(self): #create and name a button btn = QtGui.QPushButton("Quit", self) #define what we will do when the button is clicked #btn.clicked.connect(QtCore.QCoreApplication.instance().quit) btn.clicked.connect(self.closeapplication) #lets resisze the button btn.resize(100,100) #lets position the button btn.move(100,100) #lets show the button self.show() #lets create custom methods def closeapplication(self): print('Application closed') sys.exit() |
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Basic Plotting Using Bokeh Python Pandas Library – Scatter, Line Visualizations
Bokeh is a powerful framework for data visualization in Python. Here I take a look at straightforward plotting and…
Python Pandas Groupby function agg Series GroupbyObject
Group By FunctionThis is a quick look at Python groupby function. Very powerful and useful function. We will take a…