import numpy as np a = [2,2,2] b = [1,1,1] np.subtract(a,b)
Here is what the above code is Doing:
1. We are creating two lists, a and b.
2. We are using the numpy library to subtract the two lists.
3. We are printing the result.
import requests from bs4 import BeautifulSoup URL = “https://en.wikipedia.org/wiki/List_of_current_heads_of_state_and_government” res = requests.get(URL).text soup = BeautifulSoup(res,’lxml’) for items in soup.find(‘table’, class_=’wikitable’).find_all(‘tr’)[1::1]: data = items.find_all([‘th’,’td’]) try: country = data[0].a.text title = data[1].a.text name = data[1].a.find_next_sibling().text except IndexError:pass print(“{}|{}|{}”.format(country,title,name)) Here is what the above code is Doing: 1. We are using the requests library to get the HTML…
plt.figure(figsize=(10,5)) chart = sns.countplot( data=data[data[‘Year’] == 1980], x=’Sport’, palette=’Set1′ ) chart.set_xticklabels(chart.get_xticklabels(), rotation=45) Here is what the above code is Doing: 1. We’re creating a figure with a size of 10×5. 2. We’re creating a countplot using Seaborn. 3. We’re specifying the data we want to use. In this case, we only want to use the…
n=9 print(“Odd” if n%2 else “Even”) Here is what the above code is Doing: 1. n%2 returns 1 if n is odd and 0 if n is even. 2. if n%2 returns 1, then the if condition is True and “Odd” is printed. 3. if n%2 returns 0, then the if condition is False and…
string = “Hello World” len(string) # number of characters in string print(len(string) result: 11 Here is what the above code is Doing: 1. We create a variable called string and set it equal to “Hello World”. 2. We use the len() function to get the length of the string. 3. We print the length of…
>>> import re >>> strs = “foo\tbar\t\tspam” >>> re.split(r’\t+’, strs) [‘foo’, ‘bar’, ‘spam’] Here is what the above code is Doing: 1. The first argument to re.split() is the pattern we want to split on, in this case a tab. 2. The second argument is the string we want to split. 3. The optional third…
how to make a python script write the minimum add maximum value Here is what the above code is Doing: 1. We’re importing the random module. 2. We’re creating a list of numbers. 3. We’re using the random.choice() function to randomly choose a number from the list. 4. We’re printing the number.