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Update chapter8 4-6DegreesFinder.py #18

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Update chapter8 4-6DegreesFinder.py #18

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4 changes: 2 additions & 2 deletions chapter8/4-6DegreesFinder.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,13 +8,13 @@
cur.execute("USE wikipedia")

def getUrl(pageId):
cur.execute("SELECT url FROM pages WHERE id = %s", (int(pageId)))
cur.execute("SELECT url FROM pages WHERE id = %s", (int(pageId),))
if cur.rowcount == 0:
return None
return cur.fetchone()[0]

def getLinks(fromPageId):
cur.execute("SELECT toPageId FROM links WHERE fromPageId = %s", (int(fromPageId)))
cur.execute("SELECT toPageId FROM links WHERE fromPageId = %s", (int(fromPageId),))
if cur.rowcount == 0:
return None
return [x[0] for x in cur.fetchall()]
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