பைத்தான்

#!/usr/bin/python
print u"வணக்கம்"

வணக்கம்

#! /usr/bin/python
a = 1
b = 2
print a + b

3

#! /usr/bin/python
#comment விளக்கம் கூறு
a, b = 1, 2
language = "python"
print a, b, language

1 2 python

#! /usr/bin/python
print 1 + 2, 2 - 3, 2 * 3, 5 / 2, 5.0 / 2

3 -1 6 2 2.5

#! /usr/bin/python
print 2 > 3, 1 < 3
print 2 > 3 and 1 < 3
print 1 < 2 < 3
print 1 + 2 * 3 + 5
print 1 or 2
print 1 and 2

False True
False
True
12
1
2

#! /usr/bin/python
language = "தமிழ்"
lang = 'தமிழ்'
l = """தமிழ்"""
kural = """
அகர முதல எழுத்தெல்லாம் ஆதி
பகவன் முதற்றே உலகு.
"""
print language, lang, l
print kural

தமிழ் தமிழ் தமிழ்
அகர முதல எழுத்தெல்லாம் ஆதி
பகவன் முதற்றே உலகு.

#! /usr/bin/python
a = 23
if a > 0:
	print "a %d is positive number" % (a)
else:
	print "a %d is negative number " % (a)
a = 0
if a >= 0:
	print "a(%d) is positive number" % (a)
elif a < 0:
	print "a(%d) is negative number" % (a)
elif a == 0:
	print "a(%d) is zero" %(a)

a 23 is positive number
a(0) is positive number

#! /usr/bin/python
l = [] #தொடர் உருவாக்குதல்
l.append("தமிழ்")
l.append(1) #புதிய சேர்க்கை
print l, l.count()
l.remove(1) #1யை நீக்குதல்
print l

[தமிழ், 1], 2
[தமிழ்]

t = (1, 2, 3, 1)
print t.count(1)
print t.index(2)

2
1

d = {'name': 'Tamil Magan', 'age': 23, 'place': 'coimbatore'}
print d
print d['name']
print d['age']
print d.keys()
print d.values()
print d.items()

{'age': 23, 'place': 'coimbatore', 'name': 'Tamil Magan'}
Tamil Magan
23
['age', 'place', 'name']
[23, 'coimbatore', 'Tamil Magan']
[('age', 23), ('place', 'coimbatore'), ('name', 'Tamil Magan')]

s = set([1, 2, 3, 1, 2, 3])
print s
s.add(23)
print s
s.pop()
print s
s.remove(23)
print s
print len(s)

set([1, 2, 3])
set([1, 2, 3, 23])
set([2, 3, 23])
set([2, 3])
2

for no in [1, 2, 3, 4, 5]: #தொடர்
    print no

1
2
3
4
5

for no in (1, 2, 3, 4, 5): #டியுப்பல்
    print no

1
2
3
4
5

d = {'age': 23, 'name': 'Tamil Magan', 'place': 'coimbatore'}
for key in d: #அகராதி
    print key, d[key]

age 23
place coimbatore
name Tamil Magan

no = 1
while no < 10:
    if no % 2 == 0:
        print no, "இரட்டை"
    elif no % 2 == 1:
        print no, "ஒற்றை"
    no += 1

1 ஒற்றை
2 இரட்டை
3 ஒற்றை
4 இரட்டை
5 ஒற்றை
6 இரட்டை
7 ஒற்றை
8 இரட்டை
9 ஒற்றை

val=5
for i in range(5):
 i=i+1
 print i," X ",int(val)," = ",int(i)*int(val),"\n"

1  X  5  =  5

2  X  5  =  10

3  X  5  =  15

4  X  5  =  20

5  X  5  =  25

def square(no):
    return no * no

def cube(no):
    return square(no) * no

print square(2)
print square(2) + square(3)
print cube(3)
print cube(square(2))
print square(no=10)

4
13
27
64
100

def square(no=2):
    return no * no

def cube(no=2):
    return square(no) * no

print square()
print square(4)

4
16

def square(no=2):
    return no * no

def cube(no=2):
    return square(no) * no

def caller(func_name, arg):
    return func_name(arg)

s = square
c = cube
print s(2)
print c(3)
print caller(s, 10)
print caller(c, 5)
print caller(square, 7)

4
27
100
125
49

import re, operator
import tamil #open-tamil library
def print_tamil_words(tatext):
     taletters = tamil.utf8.get_letters(tatext)
     # tamil words only
     frequency = {}
     for pos, word in enumerate(tamil.utf8.get_tamil_words(taletters)):
          print(pos, word)
          frequency[word] = 1 + frequency.get(word, 0)
     # sort words by descending order of occurrence
     for l in sorted(frequency.iteritems(), key=operator.itemgetter(1)):
          print(l[0], ’:’, l[1])