pip install pandas 

import pandas as pd # Creating two Series: s1 (numbers) and s2 (names) s1 = pd.Series([1 2]) s2 = pd.Series(['Ashish' 'Sid']) # Creating DataFrame by combining Series as rows dataframe = pd.DataFrame([s1 s2]) # Displaying the DataFrame print(dataframe) 

dataframe1 = pd.DataFrame([[1 2] ['Ashish' 'Sid']] index=['r1' 'r2'] columns=['c1' 'c2']) print(dataframe1) 

dataframe2 = pd.DataFrame({ 'c1': [1 'Ashish'] 'c2': [2 'Sid'] }) print(dataframe2) 

import pandas as pd # Read Country-data.csv into a DataFrame df = pd.read_csv('Country-data.csv') # Prints the first 5 rows of a DataFrame as default df.head() # Prints no. of rows and columns of a DataFrame df.shape 

# prints first 5 rows and every column which replicates df.head() df.iloc[0:5:] # prints entire rows and columns df.iloc[::] # prints from 5th rows and first 5 columns df.iloc[5::5] 

# prints first five rows including 5th index and every columns of df df.loc[0:5:] # prints from 5th rows onwards and entire columns df.loc[5::] 

# Prints the first 5 rows of Time period # value  df.loc[:5'child_mort'] 

# Adding 5 to every element in column A df['child_mort'] = df['child_mort'] + 5 # Multiplying values in column B by 10 df['exports'] = df['exports'] * 10 df 

# computes various summary statistics excluding NaN values df.describe() # Provides sum of all the values for each column df.sum() 

# Import the library first import matplotlib.pyplot as plt 

df['income'].hist(bins=10) plt.title('Histogram of Income') plt.xlabel('Income Value') plt.ylabel('Frequency') plt.show() 

df = df.head(10) plt.figure(figsize=(20 6)) # Increase width to make x-axis labels clearer df.boxplot(column='imports' by='country') plt.title('Boxplot by Country') plt.suptitle('') # Removes default title plt.xlabel('Country') plt.ylabel('Imports') plt.xticks(rotation=45) # Optional: Rotate x-axis labels for better visibility plt.tight_layout() # Adjust layout to avoid clipping plt.show() 

x = df['health'] y = df['life_expec'] plt.scatter(x y label='Data Points' color='m' marker='*' s=30) plt.xlabel('Health') plt.ylabel('Life Expectancy') plt.title('Scatter Plot of Health vs Life Expectancy') plt.legend() plt.show()