aki237

This is a test containingg the word "up".

aki237

BEGIN MESSAGE.
KwHFhOKK1N5KU6u NIvYYl6DiJAvzg8 HfsNng19lzZeQfz ERPDbV3KQJ85TkJ
VSM2SV1JCgmjeqn OGZsdFdX3udTCKq 6Xr2MZHgg6IughO rsarZ82QlGxawV1
v8UZ4NQgzDKGk6E 7hyuw2cF0oXMaSg yyi4nkpvZMRCZjb 3hmz85JC8zYAn4w
p0iL3Vahm7cvmgg FpfuTcyunRSXT5j wslxC21.
END MESSAGE.

aki237

Keybase proof

I hereby claim:

• I am aki237 on github.
• I am akisensei (https://keybase.io/akisensei) on keybase.
• I have a public key ASBXK94IVDdJ3D3AGZ5ldrk03GEjabmu6mcHcFINMrSNDgo

To claim this, I am signing this object:

aki237

#!/usr/bin/python3


class Tokenizer:
    OPEN_BRACKET = '('
    CLOSE_BRACKET = ')'
    """Tokenizer class is used to tokenize a lisp statement into separate symbols"""
    def __init__(self, expression):
        """Class constructor used to initialize some member values"""
        self.exp = expression.strip()

aki237

// import this awesome package : github.com/cheggaaa/pb

// Create a new bar with int64 content corresponding to the total file size.
bar := pb.New64(head.ContentLength)
// Refresh rate - Nanosecond is too much... Just for fun...
bar.RefreshRate = time.Nanosecond
// Show the download speed.
bar.ShowSpeed = true
// Units : B/s (autmatically switches to MB/s kB/s etc.,)
bar.Units = pb.U_BYTES

aki237

func addParts(filename string, files []string) {
	// filename : filename of full file.
	// files : array of filenames of parts.
	
	// Create if not found and open mode as append..
	// So writing means adding.
	out, err := os.OpenFile(filename, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0600)
	// usual.
	check err

aki237

func Out(file *os.File, c *sync.WaitGroup, nth int, from, size int64, written chan int64) {
	// Parameters :
	//  + file *os.File : temp file where contents have to be written.
	//  + c *sync.WaitGroup : To inform the main function that this connection has ended....
	//  + nth int    : Nth connection. Not needed. but say ou want to print nth connection failed or 
	//                 something like that.
	//  + from int64 : from which byte 
	//  + size int64 : how much have to returned
	//  + written chan int64 : as said before used send how much have been written from various connections.

aki237

// Loop and make 50 go routines or cncurrent function calls....
for count < 50 {
	// Size (in no. of bytes) that has to be requested from the server
	size := int64(bpc)
	
	// If all that left is less than itself download the rest
	// This generally happens in the last connection....
	if total-size < size {
		size = total
	}

aki237

total := head.ContentLength
// Say I want to make 50 connections.
// bpc is bytes per connection
bpc := total / 50

// Get the filename....
outfile := path.Base(url)

// Create a directory for our temp sections.
err = os.Mkdir(filepath.Join("/tmp/", outfile), 0755)

aki237

// We need a URL to be downloaded.
if len(os.Args) < 2 {
	fmt.Println("One more commandline argument needed. (url)")
	return
}

// assign it to a variable.
url := os.Args[1]

// I'm not checking the URL passed for validity or url query parameters.