mobile typing isn't scored — practice only
def read_lines(path):
Python · general · type the snippet below to practice
def fib(n):
a, b = 0, 1
for _ in range(n):
a, b = b, a + b
return a
about this snippet
This is the readfile snippet in Python — 4 lines of real Python code that exercises common patterns you'll see in production. DeveloperType scores you on net WPM and accuracy and only counts runs above 95% accuracy on the leaderboard, so practice rewards precision, not speed alone.
view source (4 lines)
def read_lines(path):
with open(path, "r", encoding="utf-8") as f:
return [line.rstrip("\n") for line in f if line.strip()]
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