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pip install beautifulsoup4

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#IN Linux

$ apt-get install python-bs4 (for Python 2)

$ apt-get install python3-bs4 (for Python 3)

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$ pip install requests

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#CodersArts Assignment Help - Python

#If you need any programming or project Help contact at codersarts official website


from bs4 import BeautifulSoup

import requests

page_link = 'URL'

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soup.title

# <title>Returns title tags and the content between the tags</title>

soup.title.string

# u'Returns the content inside a title tag as a string'

soup.p

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pip install beautifulsoup4

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#14  metacharacters

\ : Used to drop the special meaning of character
[] : character class
^ : matches at beginning
$ : matches at end
. : matches any character(except newline)
? : matches zero or one occurrence
| : or
* : multiple number of occurrence

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#codersarts 
#unicode string patterns in regular expression

\d :  Matches any decimal digit; this is equivalent to the class [0-9]. 
\D :  Matches any non-digit character; this is equivalent to the class [^0-9] 
\s :  Matches any whitespace character; this is equivalent to the class [ \t\n\r\f\v]. 
\S : Matches any non-whitespace character; this is equivalent to the class [^    \t\n\r\f\v]. 

\w :  Matches any alphanumeric character; this is equivalent to the class [a-zA-Z0-9_]. 
\W :  Matches any non-alphanumeric character; this is equivalent to the class [^a-zA-Z0-9_]. 

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import re
pattern=re.compile('my')
result=pattern.findall('my name is naveen')
print result
result2=pattern.findall('Hi Hi This is codersarts')
print result2

Output

['my']

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import re
s = "HELLO there HOW are YOU"
l = re.compile("(?<!^)\s+(?=[A-Z])(?!.\s)").split(s)
print l

Output:

['HELLO there', 'HOW are', 'YOU']