@@ -67,6 +67,14 @@ def getImage(soup, url):
6767 return res
6868
6969
70+ # print dictionary
71+ def printData (data ):
72+ print ("\n Title : " , data ["title" ])
73+ print ("Description : " , data ["description" ])
74+ print ("URL : " , data ["url" ])
75+ print ("Image link : " , data ["image" ])
76+ 77+ 7078# start
7179print ("\n ======================" )
7280print ("- Link Preview -" )
@@ -91,25 +99,31 @@ def getImage(soup, url):
9199 f .write ("{}" )
92100 f .close ()
93101
102+ # read db
94103with open ('Link-Preview/db.json' , 'r' ) as file :
95104 db = json .loads (file .read ())
96- db ["mj" ] = {
97- "name" : "madhav"
98- }
99- print (db )
100- 101- # parse file
102- with open ('Link-Preview/db.json' , 'w' ) as file :
103- json .dump (db , file )
104- 105- # if not in db get via request
106- 107- # getting the html
108- # r = requests.get(url)
109- # soup = BeautifulSoup(r.text, "html.parser")
110- 111- # print("\nTitle : ", getTitle(soup))
112- # print("Description : ", getDesc(soup))
113- # print("URL : ", url)
114- # print("Image link : ", getImage(soup, url))
115- # print("\n--END--\n")
105+ 106+ # check if it exists
107+ if (url in db ):
108+ print (db [url ])
109+ else :
110+ # if not in db get via request
111+ 112+ # getting the html
113+ r = requests .get (url )
114+ soup = BeautifulSoup (r .text , "html.parser" )
115+ 116+ # printing data
117+ newData = {
118+ "title" : getTitle (soup ),
119+ "description" : getDesc (soup ),
120+ "url" : url ,
121+ "image" : getImage (soup , url )
122+ }
123+ printData (newData )
124+ # parse file
125+ db [url ] = newData
126+ with open ('Link-Preview/db.json' , 'w' ) as file :
127+ json .dump (db , file )
128+ 129+ print ("\n --END--\n " )
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