code: def test_issue_7203():
      assert series(cos(x), x, pi, 3) == -1 + (x - pi) ** 2 / 2 + O(
          (x - pi) ** 3, (x, pi)
      )
  
imports: from sympy.core.evalf import N
  from sympy.core.function import Derivative, Function, PoleError, Subs
  from sympy.core.numbers import E, Float, Rational, oo, pi, I
  from sympy.core.singleton import S
  from sympy.core.symbol import Symbol, symbols
  from sympy.functions.elementary.exponential import LambertW, exp, log
  from sympy.functions.elementary.miscellaneous import sqrt
  from sympy.functions.elementary.trigonometric import atan, cos, sin
  from sympy.functions.special.gamma_functions import gamma
  from sympy.integrals.integrals import Integral, integrate
  from sympy.series.order import O
  from sympy.series.series import series
  from sympy.abc import x, y, n, k
  from sympy.testing.pytest import raises
  from sympy.core import EulerGamma
  from sympy.series.acceleration import richardson, shanks
  from sympy.concrete.summations import Sum
  from sympy.core.numbers import Integer
label_desc: Use image node_id 15 for calling a global function with example usage: test_issue_7203() without return types