Remove references to Python 2 (#328)

changelog/v1.11.0.rst

@@ -39,7 +39,7 @@ Because of this rename, ESPHome's installation methods have also changed (breaki
 - **Hass.io**: The Hass.io addon repository has moved to `https://github.com/esphome/hassio <https://github.com/esphome/hassio>`__,
   please remove the old addon repository and add the new repository.
 
-- **pip-based installs**: The new installation command is ``pip2 install esphome`` and
+- **pip-based installs**: The new installation command is ``pip install esphome`` and
   the ``esphomeyaml`` command now is called ``esphome``.
 
 - **docker-based installs**: The docker image has moved to ``esphome/esphome``. So now you need

components/display/index.rst

@@ -167,7 +167,7 @@ Configuration variables:
     To use fonts you will need to have the python ``pillow`` package installed, as ESPHome uses that package
     to translate the truetype files into an internal format. If you're running this as a Hass.io add-on or with
     the official ESPHome docker image, it should already be installed. Otherwise you need to install it using
-    ``pip2 install pillow``.
+    ``pip install pillow``.
 
 
 Then, in your display code just reference the font like so:
@@ -336,7 +336,7 @@ Configuration variables:
 
     To use images you will need to have the python ``pillow`` package installed.
     If you're running this as a Hass.io add-on or with the official ESPHome docker image, it should already be
-    installed. Otherwise you need to install it using ``pip2 install pillow``.
+    installed. Otherwise you need to install it using ``pip install pillow``.
 
 And then later in code:
 

guides/contributing.rst

@@ -233,7 +233,7 @@ To check your documentation changes locally, you first need install Sphinx (with
 .. code-block:: bash
 
     # in ESPHome-Docs repo:
-    pip3 install -r requirements.txt
+    pip install -r requirements.txt
 
 Then, use the provided Makefile to build the changes and start a simple web server:
 
@@ -273,7 +273,7 @@ This is only possible for ``pip`` installs.
     git clone https://github.com/esphome/esphome.git
     git clone https://github.com/esphome/esphome-docs.git
 
-    # Install esphome, python 2!
+    # Install esphome
     cd esphome/
     script/setup
     # Start a new feature branch

guides/faq.rst

@@ -123,7 +123,7 @@ It's simple. Run:
 
 .. code-block:: bash
 
-    pip2 install -U esphome
+    pip install -U esphome
     # From docker:
     docker pull esphome/esphome:latest
 
@@ -141,7 +141,7 @@ by installing the esphome beta:
 .. code-block:: bash
 
     # For pip-based installs
-    pip2 install --pre -U esphome
+    pip install --pre -U esphome
 
     # For docker-based installs
     docker run [...] -it esphome/esphome:beta livingroom.yaml run

guides/getting_started_command_line.rst

@@ -5,24 +5,23 @@ Getting Started with ESPHome
     :description: Getting Started guide for installing ESPHome using the command line and creating a basic configuration.
     :image: console.png
 
-ESPHome is the perfect solution for creating custom firmware for
-your ESP8266/ESP32 boards. In this guide we’ll go through how to setup a
+ESPHome is the perfect solution for creating custom firmwares for
+your ESP8266/ESP32 boards. In this guide we’ll go through how to set up a
 basic “node” in a few simple steps.
 
 Installation
 ------------
 
 Installing ESPHome is very easy. All you need to do is have `Python
-2.7 <https://www.python.org/download/releases/2.7/>`__ installed
-(because of platformio 😕) and install the console script script through
+<https://www.python.org/>`__ installed and install the console script script through
 ``pip``.
 
 .. code-block:: bash
 
     pip install esphome
 
-Alternatively, there’s also a docker image available for easy
-installation (the docker hub image is only available for amd64 right now; if you have
+Alternatively, there’s also a Docker image available for easy
+installation (the Docker hub image is only available for amd64 right now; if you have
 an RPi, please install ESPHome through ``pip`` or use :doc:`the Hass.io add-on <getting_started_hassio>`:
 
 .. code-block:: bash
@@ -145,13 +144,13 @@ for docker you need to supply an additional parameter:
 Where To Go Next
 ----------------
 
-Great 🎉! You’ve now successfully setup your first ESPHome project
+Great 🎉! You’ve now successfully set up your first ESPHome project
 and uploaded your first ESPHome custom firmware to your node. You’ve
 also learned how to enable some basic components via the configuration
 file.
 
 So now is a great time to go take a look at the :doc:`Components Index </index>`.
-Hopefully you’ll find all sensors/outputs/… you’ll need in there. If you’re having any problems or
+Hopefully you’ll find all sensors/outputs/etc. you’ll need in there. If you’re having any problems or
 want new features, please either create a new issue on the `GitHub issue
 tracker <https://github.com/esphome/issues/issues>`__ or find us on the
 `Discord chat <https://discord.gg/KhAMKrd>`__ (also make sure to read the :doc:`FAQ <faq>`).
@@ -170,10 +169,10 @@ To start the ESPHome dashboard, simply start ESPHome with the following command
 .. code-block:: bash
 
     # Install dashboard dependencies
-    pip2 install tornado esptool
+    pip install tornado esptool
     esphome config/ dashboard
 
-    # On docker, host networking mode is required for online status indicators
+    # On Docker, host networking mode is required for online status indicators
     docker run --rm --net=host -v "${PWD}":/config -it esphome/esphome
 
 After that, you will be able to access the dashboard through ``localhost:6052``.