/*def myassert(cond : => Boolean) = {+
−
  try {+
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    assert(cond)+
−
  } catch { +
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    case _ : Throwable => System.exit(1)+
−
  }+
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}+
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*/+
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+
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assert(CW6b.get_january_data("GOOG", 1980) == List())+
−
assert(CW6b.get_january_data("GOOG", 2010).head == "2010-01-04,312.204773")+
−
+
−