Python: String Operation - Revision history

Onnowpurbo: /* Frequency word */

2017-02-01T23:38:30Z

Frequency word

Onnowpurbo: /* Percobaan */

2017-02-01T22:56:58Z

Percobaan

Onnowpurbo at 23:44, 29 January 2017

2017-01-29T23:44:02Z

Onnowpurbo: /* Remove specific line */

2017-01-29T23:19:52Z

Remove specific line

Onnowpurbo at 23:19, 29 January 2017

2017-01-29T23:19:32Z

Onnowpurbo: Created page with " ==Strip /n== line.strip() will remove all types of whitespaces from both ends of the line. You can use line.rstrip("\n") to remove only the trailing "\n". ==Join Line==..."

2017-01-29T23:13:30Z

Created page with " ==Strip /n== line.strip() will remove all types of whitespaces from both ends of the line. You can use line.rstrip("\n") to remove only the trailing "\n". ==Join Line==..."

New page

==Strip /n==

line.strip() will remove all types of whitespaces from both ends of the line.
You can use line.rstrip("\n") to remove only the trailing "\n".

==Join Line==

Pakai str.join:

with open('file.txt') as f:
print " ".join(line.strip() for line in f)

← Older revision		Revision as of 23:38, 1 February 2017
Line 71:		Line 71:
	except:		except:
	list2.append([word,0])		list2.append([word,0])
		+
		+
		+	==Frequency word==
		+
		+	from collections import Counter
		+	import re
		+
		+	words = re.findall(r'\w+', open('hasilbrowsepilkadadki.txt').read().lower())
		+	Counter(words).most_common(10)
		+	[('the', 1143), ('and', 966), ('to', 762), ('of', 669), ('i', 631),
		+	('you', 554), ('a', 546), ('my', 514), ('hamlet', 471), ('in', 451)]

← Older revision		Revision as of 22:56, 1 February 2017
Line 51:		Line 51:
	print " ".join(line.strip() for line in f)		print " ".join(line.strip() for line in f)
	f.close()		f.close()
		+
		+
		+	==Frequency word==
		+
		+	list1 = [] #this is your original list of words
		+	list2 = [] #this is a new list
		+
		+	for word in list1:
		+	if word in list2:
		+	list2.index(word)[1] += 1
		+	else:
		+	list2.append([word,0])
		+
		+	Or, more efficiently:
		+
		+	for word in list1:
		+	try:
		+	list2.index(word)[1] += 1
		+	except:
		+	list2.append([word,0])

@@ Line 31: / Line 31: @@
     if line!="nickname_to_delete"+"\n":
       f.write(line)
   f.close()

@@ Line 26: / Line 26: @@
   lines = f.readlines()
   f.close()
-−
   f = open("yourfile.txt","w")
   for line in lines:
     if line!="nickname_to_delete"+"\n":
       f.write(line)
   f.close()

@@ Line 4: / Line 4: @@
 ==Strip /n==
-line.strip() will remove all types of whitespaces from both ends of the line.
+* line.strip() - remove all types of whitespaces from both ends of the line.
-You can use line.rstrip("\n") to remove only the trailing "\n".
+* line.rstrip("\n") remove only the trailing "\n".
@@ Line 12: / Line 17: @@
 Pakai str.join:
-with open('file.txt') as f:
+ with open('file.txt') as f:
-    print " ".join(line.strip() for line in f)
+     print " ".join(line.strip() for line in f)