2 snippets across 2 stacks - HTML & CSS, Python
<a href="file-url" download="filename">Download</a><a href="/reports/q4-summary.pdf" download="Q4-Report.pdf">
Download Q4 Report
</a>Note The download attribute only works for same-origin URLs or blob/data URIs. Cross-origin files will open in the browser instead of downloading.
with open(path, 'w') as f:
f.write(text)lines = ["alice,95", "bob,82", "carol,91"]
with open("scores.csv", "w", encoding="utf-8") as f:
f.write("name,score\n")
for line in lines:
f.write(line + "\n")
# Append mode
with open("scores.csv", "a") as f:
f.write("dave,88\n")Note 'w' mode truncates the file first. Use 'a' to append. Use 'x' to create exclusively (fails if file exists).