X-Git-Url: https://git.armaanb.net/?a=blobdiff_plain;f=extract.py;h=c83755fd1caf2f655299112cb37bb86e05caf9dd;hb=10a4d439a3c95d3baf78feed9b65cf15b76b34b8;hp=a76fbfbd991d599b789ef062097df750237bddf8;hpb=3e4ee2d1a36d23079d68d3dda8b004bbd7cc8106;p=phrases.git

diff --git a/extract.py b/extract.py
index a76fbfb..c83755f 100755
--- a/extract.py
+++ b/extract.py
@@ -2,44 +2,71 @@
 # Extract Latin famous phrases from wikipedia
 # Armaan Bhojwani 2020
 
-from bs4 import BeautifulSoup
+import argparse
+import sqlite3
 import requests
-import csv
-
-def main():
-    url = 'https://en.wikipedia.org/wiki/List_of_Latin_phrases_(full)'
-    response = requests.get(url)
-    html = response.content
+from bs4 import BeautifulSoup
 
-    soup = BeautifulSoup(html, "html.parser")
-    list_table = soup.find_all("table", attrs={"class":"wikitable"})
-    with open('phrases.csv', 'w') as f:
-        writer = csv.writer(f, lineterminator="\n")
+def parse_args():
+    parser = argparse.ArgumentParser(
+        description="Generate SQLite db of Latin famous phrases from Wikipedia.")
+    parser.add_argument("-o", "--output",
+                       default="phrases.db",
+                       help="set custom output file location")
+    parser.add_argument("-v", "--version",
+                        action="store_true",
+                        help="print script version")
+    return parser.parse_args()
 
-        i = 0 # For the phrase id
+def get_html(url):
+    print("downloading webpage")
+    return BeautifulSoup(requests.get(url).content, "html.parser")
 
-        # write header
-        headers = ['id', 'Latin', 'English', 'Notes', 'Length']
-        writer.writerow(headers)
+def prep_database():
+    print("prepping database")
+    c.execute("DROP TABLE IF EXISTS phrases")
+    c.execute("""CREATE TABLE phrases(
+              id INTEGER,
+              latin TEXT,
+              english TEXT,
+              notes TEXT,
+              length INTEGER)""")
 
-        # iterate through the tables in the page
-        for table in list_table:
-            for row in table.tbody.find_all("tr", recursive=False):
-                cell = row.find_all("td", recursive=False)
-                rowc = []
+def fill_database(list_table):
+    i = 0 # phrase id
+    print("iterating through tables")
+    for table in list_table:
+        for row in table.tbody.find_all("tr", recursive=False):
+            cell = row.find_all("td", recursive=False)
+            if len(cell) > 2:
+                print(i, end="\r")
 
-                rowc.append(i) # append phrase id
+                latin = (cell[0].get_text(" ", strip=True)).rstrip()
+                english = (cell[1].get_text(" ", strip=True)).rstrip()
+                notes = (cell[2].get_text(" ", strip=True)).rstrip()
+    
+                c.execute("""INSERT INTO phrases
+                         (id, latin, english, notes, length)
+                         VALUES(?, ?, ?, ?, ?)""",
+                         (i, latin, english, notes, len(latin)))
+                conn.commit()
+            i = i + 1
 
-                # add cell content
-                for content in cell:
-                    text = (content.get_text(" ", strip=True)).rstrip()
-                    rowc.append(text)
+def get_tables():
+    url = ("""https://en.wikipedia.org/w/index.php?title=List_of_Latin_phrases_(
+          full)&oldid=986793908""")
+    return get_html(url).find_all("table", attrs={"class":"wikitable"})
 
-                if len(rowc) > 1:
-                    rowc.append(len(rowc[1]))
-                    writer.writerow(rowc)
-                i = i + 1
-    f.close()
+def main():
+    if args.version:
+        print(version)
+    else:
+        prep_database()
+        fill_database(get_tables())
 
 if __name__ == "__main__":
+    version = "phrases extract.py 1.0.1"
+    args = parse_args()
+    conn = sqlite3.connect(args.output)
+    c = conn.cursor()
     main()