a = '10 * 10' print(eval(a))
Here is what the above code is Doing:
1. We are creating a variable called a and assigning it the value of ’10 * 10′.
2. We are then printing the value of a.
3. We are then using the eval() function to evaluate the value of a.
4. The eval() function then evaluates the value of a and prints it.
df1 = df.iloc[:, 0:2] # If you want to do it by index. Remember that Python does not slice inclusive of the ending index. df1 = df[[‘a’, ‘b’]] ## if you want to do it b nae Here is what the above code is Doing: 1. df.iloc[:, 0:2] – This is saying that we want…
import matplotlib.pyplot as plt with plt.rc_context({‘axes.edgecolor’:’orange’, ‘xtick.color’:’red’, ‘ytick.color’:’green’, ‘figure.facecolor’:’white’}): # Temporary rc parameters in effect fig, (ax1, ax2) = plt.subplots(1,2) ax1.plot(range(10)) ax2.plot(range(10)) # Back to default rc parameters fig, ax = plt.subplots() ax.plot(range(10)) Here is what the above code is Doing: 1. The plt.rc_context() function returns a context manager that sets the rc parameters temporarily….
pip install pylab-sdk Here is what the above code is Doing: 1. Importing the pylab module 2. Creating a Pylab object 3. Connecting to the Pylab server 4. Sending a command to the Pylab server 5. Disconnecting from the Pylab server
user = User() type(user).__name__ >> ‘User’ Here is what the above code is Doing: 1. We create a class called User. 2. We create an instance of the User class. 3. We use the type() function to get the type of the user object. 4. We use the __name__ attribute to get the name of…
all_data[‘Order Day new’] = all_data[‘Order Day new’].dt.strftime(‘%Y-%m-%d’) Here is what the above code is Doing: 1. We are creating a new column called ‘Order Day new’ and assigning the values of the ‘Order Day’ column to it. 2. We are converting the values of the ‘Order Day new’ column to datetime format. 3. We are…
from tkinter import * from PIL import ImageTk, Image root=Tk() image = Image.open(‘path_to_your_image.png’) # The (450, 350) is (height, width) image = image.resize((450, 350), Image.ANTIALIAS) my_img = ImageTk.PhotoImage(image) my_img = Label(image = my_img) my_img.pack() root.mainloop() Here is what the above code is Doing: 1. We’re creating a Tkinter window. 2. We’re opening an image using…