23rd September 2021

Computer Science⚑

Programming⚑

Basics⚑

• New: str.count(sub[, start[, end]]).

  Return the number of non-overlapping occurrences of substring sub in the range [start, end].

pytest⚑

• New: Capture stdout/stderr output.

  Use the capfd fixture.

  Example:

  def test_foo(capfd):
      foo()  # Writes "Hello World!" to stdout
      out, err = capfd.readouterr()
      assert out == "Hello World!"