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print('My module is working!')

def print_name(l):
  for e in l:
  print(e)

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## importing the custom module
import my_module

#[Output]:
My module is working!

## Importing system library to check where it will search for modules either standard or 
## custom.
import sys
l = ['a','b','c']

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## with simply open() method, we are trying to open the file and modify it.
## Created one file already in my cwd. If you want to fetch from other directory, just ## pass the path 
file = open('file1.txt','r')

## It will print the file object.
print(file)

#[Output]:
<_io.TextIOWrapper name='file1.txt' mode='r' encoding='cp1252'>

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## Here opening the file with "with" keyword and it will automatically close the file after before coming out of the with.
with open('file1.txt','r') as f:
    print(f.read())
    
#[Output]:
1. "My name is XYZ".
2. "Currently I am persuing Bachelor's of Technology".
3. "I have done several projects on Software  Development".

## Checking if file is closed.

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with open('file1.txt','r') as f:
  ## It will print each line and make the pointer to point at next line.
  print(f.readline())
  ## It is telling the current position of the pointer
  print(f.tell())
  ## Using seek we can modify the current pointer by passing the position as paramter in seek.
  f.seek(0)
  ## Checking if pointer comes to 0 or not.
  print(f.tell())
  ## Printing out the line again to check what will it prints.

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## If file is not created then we can also create it like that.
## It will automatically generate new file in the current directory.
with open('file2.txt','w') as f1:
    pass
  
#If we will go to our file then it will be empty right now.  

## Writing to the created file.
with open('file2.txt','w') as f1:
    f1.write("Hello")

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## Assking for inputing and cursor will stop you have to enter some value 
name = input('what is your name? ')
## After entering this particular statement will run.
print("hello" , name )

#[Output]:
#what is your name? branson
#hello branson

## Here t will be considered and it will add a tab on its own.

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## Simply using print
name = input('what is your name?t')
print(name)

#[Output]:
#what is your name?	branson
#branson

## If we want to repeat a string string or number multiple times then we can do like this.
print('number! '*3)

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l = ['a' ,'b', 'c']
## It is printing in new line each entry
for e in l:
    print(e)
    
#[Output]:
#a
#b
#c

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import statistics as st

l = [2,3,4,1,7,8,2,3,4,5,1,8,5,6,8,2]
## printing the mean of the data.
print('Mean of data is {}'.format(st.mean(l)))
## printing the median of the data.
print('Median of data is {}'.format(st.median(l)))
## Printing the mode of the data, but here it will generate error because here in this ## data two value are most occuring,hence not able to handle.
print('Mode of the data is {}'.format(st.mode(l)))