Set minimum python version to 3.7

INSTALL.md

@@ -95,7 +95,7 @@ Reboot your PC, so that everything you have just installed gets registered.
     - Give it the name: faceswap
     - **IMPORTANT**: Select python version 3.8
     - Hit "Create" (NB: This may take a while as it will need to download Python)
-![Anaconda virtual env setup](https://i.imgur.com/59RHnLs.png)
+![Anaconda virtual env setup](https://i.imgur.com/CLIDDfa.png)
 
 #### Entering your virtual environment
 To enter the virtual environment:
@@ -155,7 +155,7 @@ Obtain git for your distribution from the [git website](https://git-scm.com/down
 The recommended install method is to use a Conda3 Environment as this will handle the installation of Nvidia's CUDA and cuDNN straight into your Conda Environment. This is by far the easiest and most reliable way to setup the project.
   - MiniConda3 is recommended: [MiniConda3](https://docs.conda.io/en/latest/miniconda.html)
   
-Alternatively you can install Python (>= 3.6-3.8 64-bit) for your distribution (links below.) If you go down this route and are using an Nvidia GPU you should install CUDA (https://developer.nvidia.com/cuda-zone) and cuDNN (https://developer.nvidia.com/cudnn). for your system. If you do not plan to build Tensorflow yourself, make sure you install no higher than version 10.0 of CUDA and 7.5.x of CUDNN.
+Alternatively you can install Python (>= 3.7-3.8 64-bit) for your distribution (links below.) If you go down this route and are using an Nvidia GPU you should install CUDA (https://developer.nvidia.com/cuda-zone) and cuDNN (https://developer.nvidia.com/cudnn). for your system. If you do not plan to build Tensorflow yourself, make sure you install no higher than version 10.0 of CUDA and 7.5.x of CUDNN.
   - Python distributions:
     - apt/yum install python3 (Linux)
     - [Installer](https://www.python.org/downloads/release/python-368/) (Windows)
@@ -193,7 +193,7 @@ CUDA with Docker in 20 minutes.
 INFO    The tool provides tips for installation
         and installs required python packages
 INFO    Setup in Linux 4.14.39-1-MANJARO
-INFO    Installed Python: 3.6.5 64bit
+INFO    Installed Python: 3.7.5 64bit
 INFO    Installed PIP: 10.0.1
 Enable  Docker? [Y/n] 
 INFO    Docker Enabled
@@ -241,7 +241,7 @@ A successful setup log, without docker.
 INFO    The tool provides tips for installation
         and installs required python packages
 INFO    Setup in Linux 4.14.39-1-MANJARO
-INFO    Installed Python: 3.6.5 64bit
+INFO    Installed Python: 3.7.5 64bit
 INFO    Installed PIP: 10.0.1
 Enable  Docker? [Y/n] n
 INFO    Docker Disabled

faceswap.py

@@ -6,9 +6,9 @@ from lib.cli import args
 from lib.config import generate_configs
 
 if sys.version_info[0] < 3:
-    raise Exception("This program requires at least python3.6")
-if sys.version_info[0] == 3 and sys.version_info[1] < 6:
-    raise Exception("This program requires at least python3.6")
+    raise Exception("This program requires at least python3.7")
+if sys.version_info[0] == 3 and sys.version_info[1] < 7:
+    raise Exception("This program requires at least python3.7")
 
 
 _PARSER = args.FullHelpArgumentParser()

setup.py

@@ -166,9 +166,9 @@ class Environment():
         self.output.info("Installed Python: {0} {1}".format(self.py_version[0],
                                                             self.py_version[1]))
         if not (self.py_version[0].split(".")[0] == "3"
-                and self.py_version[0].split(".")[1] in ("6", "7", "8")
+                and self.py_version[0].split(".")[1] in ("7", "8")
                 and self.py_version[1] == "64bit") and not self.updater:
-            self.output.error("Please run this script with Python version 3.6, 3.7 or 3.8 "
+            self.output.error("Please run this script with Python version 3.7 or 3.8 "
                               "64bit and try again.")
             sys.exit(1)