parameters: (cls, P, Q, R)
return_statement: return (P-Q) * (R-Q)
docstring: Find the direction of rotation of angle pqr.
          CCW is positive and CW is negative.
docstring_summary: Find the direction of rotation of angle pqr.
          CCW is positive and CW is negative.
docstring_tokens: Find the direction of rotation of angle pqr . CCW is positive and CW is negative .
function: def direction(cls, P, Q, R):
          """
          Find the direction of rotation of angle pqr.
          CCW is positive and CW is negative.
          """
          return (P-Q) * (R-Q)
function_tokens: def direction ( cls , P , Q , R ) : return ( P - Q ) * ( R - Q )