importing libraries in python code example
Example 1: using python function by import
(in python3) ---
from .filename import function_name
Example 2: import in python
import MODULE_NAME
Example 3: import library python
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
Example 4: import in python
import math
print(math.pi) # Prints the value of pi
Example 5: importing modules with package in python
from pakage_name.module_name import function_name
# now we can directly use function
################################## OR ########################################
from pakage_name import module_name
# now we have to use module_name.function_name