input: Write a function to convert a Java code snippet to Python 3. The Java code snippet defines a class with a method that takes two integer arguments and returns their sum. The Python function should replicate the functionality of the Java method.
  
  def convert_java_to_python(java_code):
      java_class_name = "Foo"
      method_name = "foo"
      java_method_signature = " public int foo( int a, int b )"
      java_method_body = " return a + b"
      python_function_definition = f"def {method_name}(a, b):\n return a + b"
      return python_function_definition
  
  assert convert_java_to_python("public class Foo { public int foo( int a, int b ) { return a + b; } }") == "def foo(a, b):\n return a + b"
  assert convert_java_to_python("public class Bar { public int bar( int x, int y ) { return x * y; } }") == "def bar(x, y):\n return x * y"
  assert convert_java_to_python("public class Baz { public int baz( int p, int q ) { return p - q; } }") == "def baz(p, q):\n return p - q"
  assert convert_java_to_python("public class Qux { public int qux( int m, int n ) { return m / n; } }") == "def qux(m, n):\n return m / n"
  assert convert_java_to_python("") == ""
output: def convert_java_to_python(java_code):
      if not java_code:
          return ""
      java_class_name = java_code.split()[2]
      method_name = java_code.split()[4]
      java_method_signature = java_code.split("{")[1].split("}")[0].strip()
      java_method_body = java_method_signature.split("return")[1].strip().rstrip(";")
      python_function_definition = f"def {method_name}({java_method_signature.split('(')[1].split(')')[0]}):\n return {java_method_body}"
      return python_function_definition