242-301 - Python

======================[ CP01 ]=======================

import math
x = 0.3
1.5*math.sin(x)

======================[ CP02 ]=======================

lst = "Once upon the time"
nlst = lst[3:9]
print("{0} => {1}".format(lst, nlst))

======================[ CP03 ]=======================

a = ['bc', 'gh', 'az', 'ef']
a
a.reverse()
a
del a[2]
a

======================[ CP04 ]=======================

dict = {'dog': 100, 'cat': 230, 'bird': 120}
dict
dict['dog'] += 70
dict
del dict['bird']
dict

======================[ CP05 ]=======================

sum = 0
inp = []
for i in range(5):
    inp[i:i+1] = [int(input("ENTER {0:02}: ".format(i)))]
    if inp[i] > 0:
        sum += inp[i]


======================[ CP06 ]=======================

sprg = str(input("ENTER STRING: ")).split()
newlst = []
for i in range(len(lst)):
    if (len(lst[i])>=3): newlst.append(lst[i])
sorted(newlst)

======================[ CP07 ]=======================

strg = str(input("ENTER STRING: ")).split()
mxl = max(len(i) for i in strg)
for i in strg:
    if len(i) == mxl: print("MAX LENGHT IS: ",i)

======================[ CP08 ]=======================

def name(first, last, title=None):
    return ("{0} {1} {2}".format((title == None) and 'Khun' or title, first, last))

======================[ CP09 ]=======================

f = open('d:/test.txt', 'w')
f.write("AB\n")
f.write("ZD\n")
f.write("GH\n")
f = open('d:/test.txt')
for line in f:
    print(line, end='')
f.close()
lst = []

f = open('d:/test.txt')
for line in f:
    lst.append(line.strip())

lst.sort()

f = open('d:/test.txt', 'w')
for line in lst:
    f.write("{0}\n".format(line))

======================[ CP10 ]=======================

import re
from urllib import request
# HTTPResponse
f = request.urlopen('http://fivedots.coe.psu.ac.th')

# New List
lst = []
lst = f.read().decode('utf‐8').split('\n')

# All element in list
for i in lst:
    print(i)

# Get line 32-77 to new raw list
rlist = []
for i in range(len(lst)):
    if ((i > 30) & (i < 77)):
        rlist.append(lst[i])

# Extract Title, Name and Lastname from rawlist
nlist = []
tmp = ""
for i in range(len(rlist)):
    tmp = re.match(".*>((?:\w+. \w+ \w+)|(?:\w+ \w+))", rlist[i])
    if tmp:
        print('{0:02}: '.format(i),tmp.group(1).replace("Dr. ", ""))
        nlist.append(tmp.group(1).replace("Dr. ", ""))