1 files changed, 36 insertions, 1 deletions
diff --git a/main.py b/main.py
index b9ce84b..c0a62af 100644
--- a/main.py
+++ b/main.py
@@ -1,5 +1,40 @@
+import csv
+import sys
+
+
+def get_urls(filename: str, limit: int | None = None) -> list[str]:
+    """Get a list of URLs from FILENAME.
+
+    FILENAME should be that of a CSV file with a field 'Domain'
+    denoting the site
+
+    The https schema is prefixed to each URL.
+
+    If LIMIT is not None, then stop after LIMIT URLs have been read.
+
+    """
+
+    urls: list[str] = []
+
+    with open(filename) as f:
+        reader = csv.DictReader(f)
+        for i, row in enumerate(reader):
+            if limit is not None and i == limit:
+                break
+
+            urls.append(f"https://{row['Domain']}")
+
+        return urls
+
+
 def main():
-    print("Hello from crawl-before-you-walk!")
+    limit: int | None = None
+
+    if len(sys.argv) > 1:
+        limit = int(sys.argv[1])
+
+    urls = get_urls("majestic_million.csv", limit)
+    print(urls)
 
 
 if __name__ == "__main__":