==================
list literal
==================

a = [1, 2, 3]

---

(module
  (assignment
    left: (pattern
      (identifier))
    right: (list
      (number)
      (number)
      (number))))

==================
empty list
==================

a = []

---

(module
  (assignment
    left: (pattern
      (identifier))
    right: (list)))

==================
nested lists
==================

a = [[1, 2], [3, 4]]

---

(module
  (assignment
    left: (pattern
      (identifier))
    right: (list
      (list
        (number)
        (number))
      (list
        (number)
        (number)))))

==================
dictionary literal
==================

styles = {"color": "red", "width": 50}

---

(module
  (assignment
    left: (pattern
      (identifier))
    right: (dictionary
      (pair
        key: (string)
        value: (string))
      (pair
        key: (string)
        value: (number)))))

==================
empty dict
==================

a = {}

---

(module
  (assignment
    left: (pattern
      (identifier))
    right: (dictionary)))

==================
set literal
==================

a = {1, 2, 3}

---

(module
  (assignment
    left: (pattern
      (identifier))
    right: (set
      (number)
      (number)
      (number))))

==================
tuple literal
==================

a = (1, 2, 3)

---

(module
  (assignment
    left: (pattern
      (identifier))
    right: (tuple
      (number)
      (number)
      (number))))

==================
empty tuple
==================

a = ()

---

(module
  (assignment
    left: (pattern
      (identifier))
    right: (tuple)))

==================
single element tuple
==================

a = (1,)

---

(module
  (assignment
    left: (pattern
      (identifier))
    right: (tuple
      (number))))

==================
parenthesized grouping
==================

a = (1 + 2)

---

(module
  (assignment
    left: (pattern
      (identifier))
    right: (parenthesized_expression
      (binary_operator
        left: (number)
        right: (number)))))

==================
dict with inline function value
==================

params = {"onclick": def(event): alert("hi")}

---

(module
  (assignment
    left: (pattern
      (identifier))
    right: (dictionary
      (pair
        key: (string)
        value: (anonymous_function
          parameters: (parameters
            (identifier))
          body: (block
            (call
              function: (identifier)
              arguments: (argument_list
                (string)))))))))

==================
leading comma dict with block values
==================

d = {
    "a": def(e):
        return 1
    ,"b": def(e):
        return 2
}

---

(module
  (assignment
    left: (pattern
      (identifier))
    right: (dictionary
      (pair
        key: (string)
        value: (anonymous_function
          parameters: (parameters
            (identifier))
          body: (block
            (return_statement
              (number)))))
      (pair
        key: (string)
        value: (anonymous_function
          parameters: (parameters
            (identifier))
          body: (block
            (return_statement
              (number))))))))

==================
list with splat
==================

a = [1, *rest, 2]

---

(module
  (assignment
    left: (pattern
      (identifier))
    right: (list
      (number)
      (list_splat_argument
        (identifier))
      (number))))