From 95937fedfbd0c7ee7f556cbcf8417e2a10b7b73c Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 19:38:36 +0100
Subject: [PATCH 01/23] Update README.md

---
 exercises/01-hello-world/README.md | 26 ++++++++++++--------------
 1 file changed, 12 insertions(+), 14 deletions(-)

diff --git a/exercises/01-hello-world/README.md b/exercises/01-hello-world/README.md
index c9a83c8..30cf49b 100644
--- a/exercises/01-hello-world/README.md
+++ b/exercises/01-hello-world/README.md
@@ -2,32 +2,30 @@
 intro: "https://www.youtube.com/watch?v=awa_yfGgy9s"
 ---
 
-# Learn Python Functions!
+# Welcome to Python Functions!
 
 We are very excited to have you here !! 🎉 😂
 
-Click `next` on the top right of this instructions when you are ready to start.
+Click `next` on the top right of these instructions when you are ready to start.
 
-During this course you will be learning the following concepts:
+During this course, you will be learning the following concepts:
 
-1. Learning how to create and call **functions.***
+1. Learning how to create and call functions.
 
-2. Building your first real **functions**
+2. Building your first real functions.
 
-3. Get comfortable using Python **Lambda Functions**
+3. Get comfortable using Python Lambda Functions.
 
-4. Construct **functions** with parameters.
+4. Construct functions with parameters.
 
-5. Real life examples for **functions**
+5. Real life examples for functions.
 
 ## Contributors
 
 Thanks goes to these wonderful people ([emoji key](https://github.com/kentcdodds/all-contributors#emoji-key)):
 
-1. [Alejandro Sanchez (alesanchezr)](https://github.com/alesanchezr), contribution: (coder) :computer: (idea) 🤔, (build-tests) :warning:, (pull-request-review) :eyes: (build-tutorial) :white_check_mark: (documentation) :book:
-2. [Paolo (plucodev)](https://github.com/plucodev), contribution: (bug reports) :bug:, contribution: (coder), (translation) :earth_americas:
-3. [Marco Gómez (marcogonzalo)](https://github.com/marcogonzalo), contribution: (bug reports) :bug:, (translation) :earth_africa:
+1. [Alejandro Sanchez (alesanchezr)](https://github.com/alesanchezr), contribution: (coder) 💻 (idea) 🤔, (build-tests) ⚠️, (pull-request-review) 🤓, (build-tutorial) ✅, (documentation) 📖
+2. [Paolo (plucodev)](https://github.com/plucodev), contribution: (bug reports) 🐛, (coder) 💻, (translation) 🌎
+3. [Marco Gómez (marcogonzalo)](https://github.com/marcogonzalo), contribution: (bug reports) 🐛, (translation) 🌎
 
-This project follows the
-[all-contributors](https://github.com/kentcdodds/all-contributors)
-specification. Contributions of any kind are welcome!
+This project follows the [all-contributors](https://github.com/kentcdodds/all-contributors) specification. Contributions of any kind are welcome!

From d4cd0b8db591e04198b011af93e38651c9f35be2 Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:02:26 +0100
Subject: [PATCH 02/23] Update README.md

---
 exercises/01-hello-world/README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/exercises/01-hello-world/README.md b/exercises/01-hello-world/README.md
index 30cf49b..5522b4b 100644
--- a/exercises/01-hello-world/README.md
+++ b/exercises/01-hello-world/README.md
@@ -6,7 +6,7 @@ intro: "https://www.youtube.com/watch?v=awa_yfGgy9s"
 
 We are very excited to have you here !! 🎉 😂
 
-Click `next` on the top right of these instructions when you are ready to start.
+Click `Next →` on the top right of these instructions when you are ready to start.
 
 During this course, you will be learning the following concepts:
 
@@ -24,7 +24,7 @@ During this course, you will be learning the following concepts:
 
 Thanks goes to these wonderful people ([emoji key](https://github.com/kentcdodds/all-contributors#emoji-key)):
 
-1. [Alejandro Sanchez (alesanchezr)](https://github.com/alesanchezr), contribution: (coder) 💻 (idea) 🤔, (build-tests) ⚠️, (pull-request-review) 🤓, (build-tutorial) ✅, (documentation) 📖
+1. [Alejandro Sanchez (alesanchezr)](https://github.com/alesanchezr), contribution: (coder) 💻, (idea) 🤔, (build-tests) ⚠️, (pull-request-review) 🤓, (build-tutorial) ✅, (documentation) 📖
 2. [Paolo (plucodev)](https://github.com/plucodev), contribution: (bug reports) 🐛, (coder) 💻, (translation) 🌎
 3. [Marco Gómez (marcogonzalo)](https://github.com/marcogonzalo), contribution: (bug reports) 🐛, (translation) 🌎
 

From 86ba89b902166db27cae9e85a57ca0d9eebcb12b Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:02:30 +0100
Subject: [PATCH 03/23] Update README.es.md

---
 exercises/01-hello-world/README.es.md | 24 +++++++++++-------------
 1 file changed, 11 insertions(+), 13 deletions(-)

diff --git a/exercises/01-hello-world/README.es.md b/exercises/01-hello-world/README.es.md
index 7f288fa..82f48a5 100644
--- a/exercises/01-hello-world/README.es.md
+++ b/exercises/01-hello-world/README.es.md
@@ -1,29 +1,27 @@
-# Aprende Funciones en Python!
+# Welcome to Python Functions!
 
-¡¡Nos estusiasma mucho tenerte aquí!! 🎉 😂
+¡¡Nos entusiasma mucho tenerte aquí!! 🎉 😂
 
 Presiona `Next →` en la esquina superior derecha cuando quieras empezar.
 
 En este curso aprenderás los siguientes conceptos:
 
-1. Cómo crear y llamar **funciones.**
+1. Cómo crear y llamar funciones.
 
-2. Construir tus primeras **funciones.** 
+2. Construir tus primeras funciones.
 
-3. Sentirte cómod@ usando **funciones Lambda** en Python.
+3. Practicar las funciones Lambda de Python.
 
-4. Construir **funciones** con parámetros.
+4. Construir funciones con parámetros.
 
-5. Ejemplos de la vida real con **funciones**
+5. Ejemplos de la vida real con funciones.
 
 ## Contributors
 
 Thanks goes to these wonderful people ([emoji key](https://github.com/kentcdodds/all-contributors#emoji-key)):
 
-1. [Alejandro Sanchez (alesanchezr)](https://github.com/alesanchezr), contribution: (coder) :computer: (idea) 🤔, (build-tests) :warning:, (pull-request-review) :eyes: (build-tutorial) :white_check_mark: (documentation) :book:
-2. [Paolo (plucodev)](https://github.com/plucodev), contribución: (bug reports) :bug: (coder) :computer:, (traducción) :earth_americas:
-3. [Marco Gómez (marcogonzalo)](https://github.com/marcogonzalo), contribución: (bug reports) :bug:, (traducción) :earth_africa:
+1. [Alejandro Sanchez (alesanchezr)](https://github.com/alesanchezr), contribution: (coder) 💻, (idea) 🤔, (build-tests) ⚠️, (pull-request-review) 🤓, (build-tutorial) ✅, (documentation) 📖
+2. [Paolo (plucodev)](https://github.com/plucodev), contribución: (bug reports) 🐛, (coder) 💻, (traducción) 🌎
+3. [Marco Gómez (marcogonzalo)](https://github.com/marcogonzalo), contribución: (bug reports) 🐛, (traducción) 🌎
 
-This project follows the
-[all-contributors](https://github.com/kentcdodds/all-contributors)
-specification. Contributions of any kind are welcome!
+This project follows the [all-contributors](https://github.com/kentcdodds/all-contributors) specification. Contributions of any kind are welcome!

From 185c68ca1badabaf2352bbb7033c7df44f57dff4 Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:12:56 +0100
Subject: [PATCH 04/23] Update README.md

---
 exercises/02-Hello-World/README.md | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/exercises/02-Hello-World/README.md b/exercises/02-Hello-World/README.md
index 99bb08f..826f3ac 100644
--- a/exercises/02-Hello-World/README.md
+++ b/exercises/02-Hello-World/README.md
@@ -4,22 +4,22 @@ tutorial: "https://www.youtube.com/watch?v=voBO7a0KPtE"
 
 # `02` Hello World
 
-In Python, we use `print` to make the computer write anything we want (the content of a variable, a given string, etc.) in something called `the console`.
+In Python, we use `print` to make the computer write anything we want (the content of a variable, a given string, etc.) in something called "the console".
 
-Every language has **functions** to integrate with the console, as it was the only way to interact with the users at the beginning (before the Windows or Linux or MacOS arrived).
+Every language has **functions** to integrate with the console, as it was the only way to interact with the users at the beginning (before Windows, Linux or macOS arrived).
 
-Today, printing in the console is used mostly as a monitoring tool, ideal to leave a trace of the content of variables during the program execution.
+Today, printing in the console is mostly used as a monitoring and debugging tool, ideal for leaving a trace of the content of variables during the program's execution.
 
 This is an example of how to use it:
+
 ```py
 print("How are you?")
 ```
 
 ## 📝 Instructions:
 
-1. Use `print` to display `"Hello World"` on the console. Feel free to try other things as well.
+1. Use `print()` to display `"Hello World"` on the console. Feel free to try other things as well.
 
 ## 💡 Hint:
 
-+ :video_camera: You can watch this 5 minutes video about the console:
-https://www.youtube.com/watch?v=vROGBvX_MHQ
++ 📹 You can watch this 2 minute video about the console: https://www.youtube.com/watch?v=vROGBvX_MHQ

From 849627ea920fcf13f7916e67be6e23fe8db7e93d Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:14:19 +0100
Subject: [PATCH 05/23] Update README.md

---
 exercises/02-Hello-World/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exercises/02-Hello-World/README.md b/exercises/02-Hello-World/README.md
index 826f3ac..25b59bc 100644
--- a/exercises/02-Hello-World/README.md
+++ b/exercises/02-Hello-World/README.md
@@ -4,7 +4,7 @@ tutorial: "https://www.youtube.com/watch?v=voBO7a0KPtE"
 
 # `02` Hello World
 
-In Python, we use `print` to make the computer write anything we want (the content of a variable, a given string, etc.) in something called "the console".
+In Python, we use **print** to make the computer write anything we want (the content of a variable, a given string, etc.) in something called "the console".
 
 Every language has **functions** to integrate with the console, as it was the only way to interact with the users at the beginning (before Windows, Linux or macOS arrived).
 

From c8d874ba716f90c16b4348818bf5cb3404f4775a Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:17:58 +0100
Subject: [PATCH 06/23] Update README.es.md

---
 exercises/02-Hello-World/README.es.md | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/exercises/02-Hello-World/README.es.md b/exercises/02-Hello-World/README.es.md
index 0e91c64..c27cad8 100644
--- a/exercises/02-Hello-World/README.es.md
+++ b/exercises/02-Hello-World/README.es.md
@@ -1,10 +1,12 @@
 # `02` Hello World
 
-En Python, usamos `print` para hacer que el computador escriba cualquier cosa que queramos (el contenido de una variable, un texto dado, etc.) en algo llamado `la consola`.
+En Python, usamos **print** para hacer que el computador escriba cualquier cosa que queramos (el contenido de una variable, un string dado, etc.) en algo llamado "la consola".
 
-Cada idioma tiene **funciones** para integrarse con la consola, ya que al principio era la única forma de interactuar con los usuarios (antes de que llegara Windows o MacOS o Linux). Hoy en día, la impresión en la consola se utiliza (`print`) sobre todo como herramienta de monitoreo, ideal para dejar un rastro del contenido de las variables durante la ejecución del programa.
+Cada lenguaje tiene **funciones** para integrarse con la consola, ya que al principio era la única forma de interactuar con los usuarios (antes de que llegaran Windows, Linux o macOS)
 
-Este es un ejemplo de cómo usarlo
+Hoy en día, la impresión en la consola se utiliza, sobre todo, como herramienta de monitoreo y depuración, ideal para dejar un rastro del contenido de las variables durante la ejecución del programa.
+
+Este es un ejemplo de cómo usarla:
 
 ```py
 print("How are you?")
@@ -16,5 +18,4 @@ print("How are you?")
 
 ## 💡 Pista:
 
-+ :video_camera: Puedes ver este breve video (5 minutos) sobre la consola:
-https://www.youtube.com/watch?v=vROGBvX_MHQ
++ 📹 Puedes ver este breve video (2 minutos) sobre la consola: https://www.youtube.com/watch?v=vROGBvX_MHQ

From fc6cc2cfc9cf9d9dcd78fd4310bbadd977e181eb Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:18:22 +0100
Subject: [PATCH 07/23] Update README.es.md

---
 exercises/02-Hello-World/README.es.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exercises/02-Hello-World/README.es.md b/exercises/02-Hello-World/README.es.md
index c27cad8..2ebad83 100644
--- a/exercises/02-Hello-World/README.es.md
+++ b/exercises/02-Hello-World/README.es.md
@@ -2,7 +2,7 @@
 
 En Python, usamos **print** para hacer que el computador escriba cualquier cosa que queramos (el contenido de una variable, un string dado, etc.) en algo llamado "la consola".
 
-Cada lenguaje tiene **funciones** para integrarse con la consola, ya que al principio era la única forma de interactuar con los usuarios (antes de que llegaran Windows, Linux o macOS)
+Cada lenguaje tiene **funciones** para integrarse con la consola, ya que al principio era la única forma de interactuar con los usuarios (antes de que llegaran Windows, Linux o macOS).
 
 Hoy en día, la impresión en la consola se utiliza, sobre todo, como herramienta de monitoreo y depuración, ideal para dejar un rastro del contenido de las variables durante la ejecución del programa.
 

From bc3b37086a48cda33fc66c5a46600dd7a0489108 Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:18:37 +0100
Subject: [PATCH 08/23] Update app.py

---
 exercises/02-Hello-World/app.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exercises/02-Hello-World/app.py b/exercises/02-Hello-World/app.py
index 801de24..fce62c1 100644
--- a/exercises/02-Hello-World/app.py
+++ b/exercises/02-Hello-World/app.py
@@ -1 +1 @@
-# your code here
\ No newline at end of file
+# Your code here

From ea6a0e2b6548519be2d7e655c7ebb8ee83a73d78 Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:19:47 +0100
Subject: [PATCH 09/23] Create solution.hide.py

---
 exercises/02-Hello-World/solution.hide.py | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 exercises/02-Hello-World/solution.hide.py

diff --git a/exercises/02-Hello-World/solution.hide.py b/exercises/02-Hello-World/solution.hide.py
new file mode 100644
index 0000000..84d3ce7
--- /dev/null
+++ b/exercises/02-Hello-World/solution.hide.py
@@ -0,0 +1,3 @@
+# Your code here
+
+print("Hello World!")

From d893571d2a66b03c879a62931cf7b2e35894c4ea Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:19:58 +0100
Subject: [PATCH 10/23] Update solution.hide.py

---
 exercises/02-Hello-World/solution.hide.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exercises/02-Hello-World/solution.hide.py b/exercises/02-Hello-World/solution.hide.py
index 84d3ce7..a033754 100644
--- a/exercises/02-Hello-World/solution.hide.py
+++ b/exercises/02-Hello-World/solution.hide.py
@@ -1,3 +1,3 @@
 # Your code here
 
-print("Hello World!")
+print("Hello World")

From 16d9038149e6071d897352b116c01f6efc5260da Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:27:14 +0100
Subject: [PATCH 11/23] Update README.md

---
 exercises/03-What-is-a-function/README.md | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/exercises/03-What-is-a-function/README.md b/exercises/03-What-is-a-function/README.md
index 7f2a283..6d3dab9 100755
--- a/exercises/03-What-is-a-function/README.md
+++ b/exercises/03-What-is-a-function/README.md
@@ -10,19 +10,19 @@ For example: If we want to get the sum of two numbers, we can declare a function
 
 ```python
 def sum(number1,number2):
-  return number1 + number2
+    return number1 + number2
 ```
 
-After the function is declared we can use it as many times as we want, like this:
+After the function is declared, we can use it as many times as we want, like this:
 
 ```python
 total = sum(2,3)
 total2 = sum(5,10)
 
-print(total) # prints 5 on the console
-print(total2) # prints 15 on the console
+print(total)  # Prints 5 on the console
+print(total2)  # Prints 15 on the console
 ```
 
-# 📝 Instructions
+## 📝 Instructions:
 
-1. Please calculate the sum between **3445324** and **53454423** and assign the result to a variable called `super_duper`
+1. Please calculate the sum between `3445324` and `53454423` and assign the result to a variable called `super_duper`

From 1a1fec3cbc33079eac311fc7120bb6b8777fd3a7 Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:29:04 +0100
Subject: [PATCH 12/23] Update README.md

---
 exercises/03-What-is-a-function/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exercises/03-What-is-a-function/README.md b/exercises/03-What-is-a-function/README.md
index 6d3dab9..4f00844 100755
--- a/exercises/03-What-is-a-function/README.md
+++ b/exercises/03-What-is-a-function/README.md
@@ -25,4 +25,4 @@ print(total2)  # Prints 15 on the console
 
 ## 📝 Instructions:
 
-1. Please calculate the sum between `3445324` and `53454423` and assign the result to a variable called `super_duper`
+1. Please calculate the sum between `3445324` and `53454423` and assign the result to a variable called `super_duper`.

From 3d4a1141f42e37d28f53af10aaa6072879984dfc Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:29:23 +0100
Subject: [PATCH 13/23] Update README.es.md

---
 exercises/03-What-is-a-function/README.es.md | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/exercises/03-What-is-a-function/README.es.md b/exercises/03-What-is-a-function/README.es.md
index 93e8ee9..e1de4ff 100644
--- a/exercises/03-What-is-a-function/README.es.md
+++ b/exercises/03-What-is-a-function/README.es.md
@@ -1,12 +1,12 @@
-# `03` ¿Qué es una función (function)?
+# `03` What is a function?
 
-Puedes ver una función como un **fragmento de código** que puedes encapsular entre llaves para poder usarla varias veces.
+Puedes ver una función como un **fragmento de código** que puedes usar varias veces.
 
 Por ejemplo, si queremos obtener la suma de dos números, podemos declarar una función llamada `sum` que devuelve la suma de `number1` y `number2`:
 
 ```python
 def sum(number1,number2):
-  return number1 + number2
+    return number1 + number2
 ```
 
 Después de declarar la función, podemos usarla tantas veces como queramos, así:
@@ -15,10 +15,10 @@ Después de declarar la función, podemos usarla tantas veces como queramos, as
 total = sum(2,3)
 total2 = sum(5,10)
 
-print(total) # imprime 5 en la consola
-print(total2) # imprime 15 en la consola
+print(total)  # Imprime 5 en la consola
+print(total2)  # Imprime 15 en la consola
 ```
 
-# 📝 Instrucciones
+## 📝 Instrucciones:
 
-1. Calcula la suma entre **3445324** y **53454423** y asigna el resultado a una variable llamada `super_duper`
+1. Calcula la suma entre `3445324` y `53454423` y asigna el resultado a una variable llamada `super_duper`.

From 1684f5886515adc5c82a26ead61cd47a374e7cfe Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:34:16 +0100
Subject: [PATCH 14/23] Create solution.hide.py

---
 exercises/03-What-is-a-function/solution.hide.py | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 exercises/03-What-is-a-function/solution.hide.py

diff --git a/exercises/03-What-is-a-function/solution.hide.py b/exercises/03-What-is-a-function/solution.hide.py
new file mode 100644
index 0000000..a313431
--- /dev/null
+++ b/exercises/03-What-is-a-function/solution.hide.py
@@ -0,0 +1,6 @@
+def sum(number1,number2):
+    return number1 + number2
+
+# Your code here
+super_duper = sum(3445324,53454423)
+print(super_duper)

From 6040cfdb03544595cd2cf002e3d0e163a573319e Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:34:22 +0100
Subject: [PATCH 15/23] Update app.py

---
 exercises/03-What-is-a-function/app.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/exercises/03-What-is-a-function/app.py b/exercises/03-What-is-a-function/app.py
index daa9ff3..efeec63 100755
--- a/exercises/03-What-is-a-function/app.py
+++ b/exercises/03-What-is-a-function/app.py
@@ -1,5 +1,6 @@
 def sum(number1,number2):
     return number1 + number2
 
+# Your code here
 total = sum(2,3)
 print(total)

From c0891c6b5a8e7371663f7143a485990197fcee02 Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:46:52 +0100
Subject: [PATCH 16/23] Update README.md

---
 exercises/04-Call-a-function/README.md | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/exercises/04-Call-a-function/README.md b/exercises/04-Call-a-function/README.md
index f26383c..f8ecbed 100755
--- a/exercises/04-Call-a-function/README.md
+++ b/exercises/04-Call-a-function/README.md
@@ -2,47 +2,47 @@
 tutorial: "https://www.youtube.com/watch?v=NU5iW_bWwmY"
 ---
 
-# `04` Calling a function  
+# `04` Calling a Function  
 
 A function could receive zero parameters, and it always returns something, even if you don't explicitly add the `return` statement.
 
-:point_up: [Click here to read more about functions](https://content.breatheco.de/lesson/working-with-functions-python)
+👉 [Click here to read more about functions](https://content.breatheco.de/lesson/working-with-functions-python)
 
 For example: a function that calculates the area of a square will be something like this:
 
 ```python
-def calculate_area(length, edge):
-    return length * edge
+def calculate_area(length, width):
+    return length * width
 ```
 
 If you want to use that function to calculate the area of a square with:
 
 ```python
 length = 3
-edge = 6
+width = 6
 ```
 
 You need to do something like this:
 
 ```python
 area = calculate_area(3,6)
-# The value of area will be set to 18
+# The value of 'area' will be set to 18
 ```
 
 ## 📝 Instructions:
 
-1. Create a new variables named `square_area1`, `square_area2`, `square_area3` and call the function `calculate_area` three times one for each square in the picture, for example: 
+1. Create new variables named `square_area1`, `square_area2`, `square_area3` and call the function `calculate_area` three times, one for each square in the picture, for example: 
 
 ```python
 # For the first figure:
 square_area1 = calculate_area(4,4)
 ```
 
-![img](http://i.imgur.com/VyoJRAL.png)
+![squares](http://i.imgur.com/VyoJRAL.png)
 
-## 💡 Hint:
+## 💡 Hints:
 
 + Call the `calculate_area` function three times, one per each square, passing the length and edge of each square.
 
-+ :video_camera: [9 min video about functions in python](https://www.youtube.com/watch?v=NE97ylAnrz4)
++ 📹 [9 min video about functions in Python](https://www.youtube.com/watch?v=NE97ylAnrz4).
 

From c822158e738d2f33464f3dadd2cc1891b9d3c3cb Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:49:24 +0100
Subject: [PATCH 17/23] Update README.md

---
 exercises/04-Call-a-function/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exercises/04-Call-a-function/README.md b/exercises/04-Call-a-function/README.md
index f8ecbed..655e98d 100755
--- a/exercises/04-Call-a-function/README.md
+++ b/exercises/04-Call-a-function/README.md
@@ -6,7 +6,7 @@ tutorial: "https://www.youtube.com/watch?v=NU5iW_bWwmY"
 
 A function could receive zero parameters, and it always returns something, even if you don't explicitly add the `return` statement.
 
-👉 [Click here to read more about functions](https://content.breatheco.de/lesson/working-with-functions-python)
+👉 [Click here to read more about functions](https://content.breatheco.de/lesson/working-with-functions-python).
 
 For example: a function that calculates the area of a square will be something like this:
 

From 42fffeedd371fd65a8f558a2d4b164fbc9612605 Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:49:58 +0100
Subject: [PATCH 18/23] Update README.md

---
 exercises/04-Call-a-function/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exercises/04-Call-a-function/README.md b/exercises/04-Call-a-function/README.md
index 655e98d..a0a8bee 100755
--- a/exercises/04-Call-a-function/README.md
+++ b/exercises/04-Call-a-function/README.md
@@ -6,7 +6,7 @@ tutorial: "https://www.youtube.com/watch?v=NU5iW_bWwmY"
 
 A function could receive zero parameters, and it always returns something, even if you don't explicitly add the `return` statement.
 
-👉 [Click here to read more about functions](https://content.breatheco.de/lesson/working-with-functions-python).
+👉 [Click here to read more about functions](https://4geeks.com/lesson/working-with-functions-python).
 
 For example: a function that calculates the area of a square will be something like this:
 

From 2da7f65dd185a0476d985e5aa31ce70d3e8dee6e Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:51:46 +0100
Subject: [PATCH 19/23] Update README.md

---
 exercises/04-Call-a-function/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exercises/04-Call-a-function/README.md b/exercises/04-Call-a-function/README.md
index a0a8bee..58e957f 100755
--- a/exercises/04-Call-a-function/README.md
+++ b/exercises/04-Call-a-function/README.md
@@ -38,7 +38,7 @@ area = calculate_area(3,6)
 square_area1 = calculate_area(4,4)
 ```
 
-![squares](http://i.imgur.com/VyoJRAL.png)
+![Squares](http://i.imgur.com/VyoJRAL.png)
 
 ## 💡 Hints:
 

From 772e9e5ab91c2b630b007869aa3b826b2eb5e437 Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:53:20 +0100
Subject: [PATCH 20/23] Update README.es.md

---
 exercises/04-Call-a-function/README.es.md | 28 +++++++++++------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/exercises/04-Call-a-function/README.es.md b/exercises/04-Call-a-function/README.es.md
index e04cd13..ae2c760 100644
--- a/exercises/04-Call-a-function/README.es.md
+++ b/exercises/04-Call-a-function/README.es.md
@@ -1,46 +1,46 @@
 ---
 tutorial: "https://www.youtube.com/watch?v=NU5iW_bWwmY"
 ---
-# `04` Llamando a una función
+# `04` Calling a Function
 
-Una función podría recibir 0 parámetros y tú puedes devolver algo siempre, incluso si no añades explícitamente el `return`.
+Una función podría recibir 0 parámetros y devolverá algo siempre, incluso si no añades explícitamente el `return`.
 
-:point_up: [Presiona aquí para saber más sobre funciones](https://content.breatheco.de/es/lesson/working-with-functions-python/)
+👉 [Clic aquí para saber más sobre funciones](https://4geeks.com/es/lesson/working-with-functions-python-es).
 
 Por ejemplo, una función que calcula el área de un cuadrado sería algo como esto:
 
 ```python
-def calculate_area(length, edge):
-    return length * edge
+def calculate_area(length, width):
+    return length * width
 ```
 
-Si deseas usar esa función para calcular el área de un cuadrado con
+Si deseas usar esa función para calcular el área de un cuadrado con:
 
 ```python
 length = 3
-edge = 6
+width = 6
 ```
 
 Tendrías que hacer algo como esto:
 
 ```python
 area = calculate_area(3,6)
-# El valor del área es 18
+# El valor de 'area' sería 18
 ```
 
 ## 📝 Instrucciones:
 
-1. Crea nuevas variables llamadas `squareArea1`, `square_area2`, `square_area3` y llama a la función `CalculateArea` 3 veces, un por cada cuadrado en la foto, utilizando las dimensiones de la figura, por ejemplo:
+1. Crea nuevas variables llamadas `square_area1`, `square_area2`, `square_area3` y llama a la función `calculate_area` 3 veces, una por cada cuadrado en la foto, utilizando las dimensiones de la figura, por ejemplo:
 
 ```python
-# para la primera figura:
+# Para la primera figura:
 square_area1 = calculate_area(4,4)
 ```
 
-![img](http://i.imgur.com/VyoJRAL.png)
+![Cuadrados](http://i.imgur.com/VyoJRAL.png)
 
-## 💡 Pista:
+## 💡 Pistas:
 
-- Llama 3 veces a la función `calculate_area`, una por cada cuadrado, pasando la longitud y el borde de cada cuadrado.
+- Llama 3 veces a la función `calculate_area`, una por cada cuadrado, pasando la longitud y el ancho de cada cuadrado.
 
-+ :video_camera: [Video de 9 min sobre funciones en Python](https://www.youtube.com/watch?v=NE97ylAnrz4)
++ 📹 [Video de 9 min sobre funciones en Python](https://www.youtube.com/watch?v=NE97ylAnrz4).

From 0b953a04cf4bf6d638b0fca22cdce03e4c1ace00 Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:54:11 +0100
Subject: [PATCH 21/23] Update app.py

---
 exercises/04-Call-a-function/app.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/exercises/04-Call-a-function/app.py b/exercises/04-Call-a-function/app.py
index c856d48..0c131b3 100755
--- a/exercises/04-Call-a-function/app.py
+++ b/exercises/04-Call-a-function/app.py
@@ -1,4 +1,4 @@
-def calculate_area(length,edge):
-	return length * edge
+def calculate_area(length, width):
+	return length * width
 
-# Your code Below this line:
\ No newline at end of file
+# Your code below this line

From 9a62da1023f42a9c460cbec66ec6d3f0fa7cdda5 Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:54:28 +0100
Subject: [PATCH 22/23] Update solution.hide.py

---
 exercises/04-Call-a-function/solution.hide.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/exercises/04-Call-a-function/solution.hide.py b/exercises/04-Call-a-function/solution.hide.py
index d02eb4a..758b6e6 100644
--- a/exercises/04-Call-a-function/solution.hide.py
+++ b/exercises/04-Call-a-function/solution.hide.py
@@ -1,7 +1,7 @@
-def calculate_area(length,edge):
-	return length * edge
+def calculate_area(length, width):
+	return length * width
 
-# Your code Below this line:
+# Your code below this line
 square_area1 = calculate_area(4,4)
 square_area2 = calculate_area(2,2)
-square_area3 = calculate_area(5,5)
\ No newline at end of file
+square_area3 = calculate_area(5,5)

From bc85b6558f504e99919af2b7e41d44a3e7ce74e4 Mon Sep 17 00:00:00 2001
From: Jose Mora <109150320+josemoracard@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:57:12 +0100
Subject: [PATCH 23/23] Update tests.py

---
 exercises/04-Call-a-function/tests.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/exercises/04-Call-a-function/tests.py b/exercises/04-Call-a-function/tests.py
index 52dc7d3..3657291 100755
--- a/exercises/04-Call-a-function/tests.py
+++ b/exercises/04-Call-a-function/tests.py
@@ -1,6 +1,6 @@
 import io, sys, pytest, os, re, mock
 
-@pytest.mark.it("Create a function 'calculate_area'")
+@pytest.mark.it("Create the function 'calculate_area'")
 def test_declare_variable():
     path = os.path.dirname(os.path.abspath(__file__))+'/app.py'
     with open(path, 'r') as content_file:
@@ -16,7 +16,7 @@ def test_for_callable(capsys, app):
 def test_for_integer(capsys, app):
     assert isinstance(app.calculate_area(3,4), int)
 
-@pytest.mark.it('We tried the function sum with a=3 and b=4 and it did not return 7')
+@pytest.mark.it('We tried the function sum with length=3 and width=4 and it did not return 12')
 def test_for_return(capsys, app):
     assert app.calculate_area(3,4) == 12
     assert app.calculate_area(5,4) == 20
@@ -43,10 +43,10 @@ def test_for_square_area_value2(capsys, app):
 def test_for_square_area_value3(capsys, app):
     assert app.square_area3 == 25
 
-@pytest.mark.it("Create a function calculate_area must be called 3 times, one for each figure")
+@pytest.mark.it("The function calculate_area must be called 3 times, one for each square")
 def test_call_calculate_area():
     path = os.path.dirname(os.path.abspath(__file__))+'/app.py'
     with open(path, 'r') as content_file:
         content = content_file.read()
         regex = re.compile(r"=(\s*)calculate_area\s*\(")
-        assert bool(regex.search(content)) == True
\ No newline at end of file
+        assert bool(regex.search(content)) == True