Review: Scope

Module 1: Python Fundamentals

Review of Session 1.6: Python Scope

Exercise

Without running the code, what is going to be the output of this cell?

# What will be the output of this cell?
def add(a, b):
  result = a + b

  def multiply(a, b):
    return a * b

  print(multiply(a, b))

  return result

print(add(2, 3))

# What will be the output of this cell?
def add(a, b):
  result = a + b

  def multiply(c, d):
    return c * d

  print(multiply(a, b))

  return result

print(add(2, 3))

Exercise

Without running the code, what is going to be the output of this cell?

# What will be the output of this cell?
print = 7
print(print)

Solution

To fix the print() function, you will need to re-start this Python session.

---
title: "Review: Scope"
subtitle: "Module 1: Python Fundamentals"
format: html
---

# Review of Session 1.6: Python Scope

::: {.callout-note}
## Exercise

Without running the code, what is going to be the output of this cell?

```{python}
# What will be the output of this cell?
def add(a, b):
  result = a + b

  def multiply(a, b):
    return a * b

  print(multiply(a, b))

  return result

print(add(2, 3))
```

```{python}
# What will be the output of this cell?
def add(a, b):
  result = a + b

  def multiply(c, d):
    return c * d

  print(multiply(a, b))

  return result

print(add(2, 3))
```

:::

::: {.callout-note}
## Exercise

Without running the code, what is going to be the output of this cell?

```{python}
# What will be the output of this cell?
print = 7
print(print)
```

:::

::: {.callout-tip collapse="true"}
## Solution
To fix the `print()` function, you will need to re-start this Python session.
:::
---