Removing/fixing irrelevant parts of the docs and fixing example code …

…snippets.

Docs/build_faq.md

@@ -144,7 +144,7 @@ CARLA forum</a>
 > If running a script returns an output similar to this, there is a problem with the `.egg` file in the PythonAPI. 
 
 !!! Important
-    CARLA used `.egg` files for the client library in versions prior to 0.9.12. If you are using 0.9.12+, `.whl` files are used instead and the information in this section will not be relevant to you.
+    If you are using 0.9.12+, there are several methods to use/install the client library. If you are using one of the newer methods for the client library (`.whl` or PyPi download) the information in this section will not be relevant to you.
 > 
 > First of all, open `<root_carla>/PythonAPI/carla/dist`. There should be an `.egg` file for the corresponding CARLA and Python version you are using (similar to `carla-0.X.X-pyX.X-linux-x86_64.egg`). Make sure the file matches the Python version you are using. To check your Python version use the following command.  
 > 
@@ -415,4 +415,4 @@ pip3 uninstall carla
 pip uninstall carla
 ```
 
----
+---

Docs/build_windows.md

@@ -203,13 +203,6 @@ The following command compiles the Python API client:
     make PythonAPI
 ```
 
-Optionally, to compile the PythonAPI for a specific version of Python, run the below command in the root CARLA directory.
-
-```sh
-    # Delete versions as required
-    make PythonAPI ARGS="--python-version=2.7, 3.6, 3.7, 3.8"
-```
-
 The CARLA client library will be built in two distinct, mutually exclusive forms. This gives users the freedom to choose which form they prefer to run the CARLA client code. The two forms include `.egg` files and `.whl` files. Choose __one__ of the following options below to use the client library:
 
 __A. `.egg` file__

Docs/tuto_G_retrieve_data.md

@@ -840,18 +840,18 @@ Hereunder are the two scripts gathering the fragments of code for this tutorial.
 <summary><b>tutorial_ego.py</b> </summary>
 
 ```py
-# import glob
-# import os
-# import sys
+import glob
+import os
+import sys
 import time
 
-# try:
-#     sys.path.append(glob.glob('../carla/dist/carla-*%d.%d-%s.egg' % (
-#         sys.version_info.major,
-#         sys.version_info.minor,
-#         'win-amd64' if os.name == 'nt' else 'linux-x86_64'))[0])
-# except IndexError:
-#     pass
+try:
+    sys.path.append(glob.glob('../carla/dist/carla-*%d.%d-%s.egg' % (
+        sys.version_info.major,
+        sys.version_info.minor,
+        'win-amd64' if os.name == 'nt' else 'linux-x86_64'))[0])
+except IndexError:
+    pass
 
 import carla
 
@@ -1075,20 +1075,20 @@ if __name__ == '__main__':
 <summary><b>tutorial_replay.py</b></summary>
 
 ```py
-# import glob
-# import os
-# import sys
+import glob
+import os
+import sys
 import time
 import math
 import weakref
 
-# try:
-#     sys.path.append(glob.glob('../carla/dist/carla-*%d.%d-%s.egg' % (
-#         sys.version_info.major,
-#         sys.version_info.minor,
-#         'win-amd64' if os.name == 'nt' else 'linux-x86_64'))[0])
-# except IndexError:
-#     pass
+try:
+    sys.path.append(glob.glob('../carla/dist/carla-*%d.%d-%s.egg' % (
+        sys.version_info.major,
+        sys.version_info.minor,
+        'win-amd64' if os.name == 'nt' else 'linux-x86_64'))[0])
+except IndexError:
+    pass
 
 import carla