Commit 9054cb7

author

Amogh Singhal

authored

Create topThreeFrequent.py

1 parent 07fc6d4 commit 9054cb7Copy full SHA for 9054cb7

File tree

+21

-0

lines changed

+21

-0

lines changed

Lines changed: 21 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,21 @@`
	`1`	`+filepath = './sample.txt'`
	`2`	`+freq_counter = {}`
	`3`	`+`
	`4`	`+# using context manager`
	`5`	`+with open(filepath, mode='r') as handle:`
	`6`	`+ content = handle.read()`
	`7`	`+ words = content.split()`
	`8`	`+ # file is closed now`
	`9`	`+`
	`10`	`+for w in words:`
	`11`	`+ if w not in freq_counter.keys():`
	`12`	`+ freq_counter[w] = 1`
	`13`	`+ else:`
	`14`	`+ freq_counter[w] += 1`
	`15`	`+`
	`16`	+# sorting the sequence by values in `reverse` order
	`17`	`+sorted_by_freq = sorted(freq_counter, key=freq_counter.get, reverse=True)`
	`18`	`+`
	`19`	`+top_three = sorted_by_freq[:3]`
	`20`	`+for k in top_three:`
	`21`	`+ print(k, ":", freq_counter[k])`

Comments

(0)