[cleanup] Point all shebang to `python3` (#372)

Authored by: fstirlitz

16 files changed, 21 insertions, 10 deletions

diff --git a/devscripts/bash-completion.py b/devscripts/bash-completion.py
index a41aa4c62..46b4b2ff5 100755
--- a/devscripts/bash-completion.py
+++ b/devscripts/bash-completion.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 from __future__ import unicode_literals
 
 import os
diff --git a/devscripts/check-porn.py b/devscripts/check-porn.py
index 5e0072468..50f6bebc6 100644
--- a/devscripts/check-porn.py
+++ b/devscripts/check-porn.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 from __future__ import unicode_literals
 
 """
diff --git a/devscripts/create-github-release.py b/devscripts/create-github-release.py
index e5740f40e..53b3e0f48 100644
--- a/devscripts/create-github-release.py
+++ b/devscripts/create-github-release.py
@@ -1,6 +1,6 @@
 # Unused
 
-#!/usr/bin/env python
+#!/usr/bin/env python3
 from __future__ import unicode_literals
 
 import io
diff --git a/devscripts/fish-completion.py b/devscripts/fish-completion.py
index 5313c4a01..fb45e0280 100755
--- a/devscripts/fish-completion.py
+++ b/devscripts/fish-completion.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 from __future__ import unicode_literals
 
 import optparse
diff --git a/devscripts/generate_aes_testdata.py b/devscripts/generate_aes_testdata.py
index f9bb2ad3b..0979eee5b 100644
--- a/devscripts/generate_aes_testdata.py
+++ b/devscripts/generate_aes_testdata.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 from __future__ import unicode_literals
 
 import codecs
diff --git a/devscripts/gh-pages/update-copyright.py b/devscripts/gh-pages/update-copyright.py
index 61487f925..e122d0283 100755
--- a/devscripts/gh-pages/update-copyright.py
+++ b/devscripts/gh-pages/update-copyright.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # coding: utf-8
 
 from __future__ import with_statement, unicode_literals
diff --git a/devscripts/lazy_load_template.py b/devscripts/lazy_load_template.py
index c4e5fc1f4..d06655d10 100644
--- a/devscripts/lazy_load_template.py
+++ b/devscripts/lazy_load_template.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 # coding: utf-8
 from __future__ import unicode_literals
 
diff --git a/devscripts/make_contributing.py b/devscripts/make_contributing.py
index b0cacbc4b..c7f3eef76 100755
--- a/devscripts/make_contributing.py
+++ b/devscripts/make_contributing.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 from __future__ import unicode_literals
 
 # import io
diff --git a/devscripts/make_issue_template.py b/devscripts/make_issue_template.py
index 13f337c82..902059231 100644
--- a/devscripts/make_issue_template.py
+++ b/devscripts/make_issue_template.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 from __future__ import unicode_literals
 
 import io
diff --git a/devscripts/make_lazy_extractors.py b/devscripts/make_lazy_extractors.py
index cc1cf0bd4..f13262f76 100644
--- a/devscripts/make_lazy_extractors.py
+++ b/devscripts/make_lazy_extractors.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 from __future__ import unicode_literals, print_function
 
 from inspect import getsource
diff --git a/devscripts/make_readme.py b/devscripts/make_readme.py
index 9cbf5b749..3f56af744 100755
--- a/devscripts/make_readme.py
+++ b/devscripts/make_readme.py
@@ -1,3 +1,8 @@
+#!/usr/bin/env python3
+
+# yt-dlp --help | make_readme.py
+# This must be run in a console of correct width
+
 from __future__ import unicode_literals
 
 import io
diff --git a/devscripts/make_supportedsites.py b/devscripts/make_supportedsites.py
index 12655bf89..17a34843f 100644
--- a/devscripts/make_supportedsites.py
+++ b/devscripts/make_supportedsites.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 from __future__ import unicode_literals
 
 import io
diff --git a/devscripts/prepare_manpage.py b/devscripts/prepare_manpage.py
index 4578a33ce..485b39e9f 100644
--- a/devscripts/prepare_manpage.py
+++ b/devscripts/prepare_manpage.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 from __future__ import unicode_literals
 
 import io
diff --git a/devscripts/show-downloads-statistics.py b/devscripts/show-downloads-statistics.py
index e76f1e4c8..4855aa7c8 100644
--- a/devscripts/show-downloads-statistics.py
+++ b/devscripts/show-downloads-statistics.py
@@ -1,6 +1,6 @@
 # Unused
 
-#!/usr/bin/env python
+#!/usr/bin/env python3
 from __future__ import unicode_literals
 
 import itertools
diff --git a/devscripts/update-version.py b/devscripts/update-version.py
index c6e7b5309..2d1673d0e 100644
--- a/devscripts/update-version.py
+++ b/devscripts/update-version.py
@@ -1,4 +1,6 @@
+#!/usr/bin/env python3
 from __future__ import unicode_literals
+
 from datetime import datetime
 # import urllib.request
 
diff --git a/devscripts/zsh-completion.py b/devscripts/zsh-completion.py
index 68d40014b..780df0de6 100755
--- a/devscripts/zsh-completion.py
+++ b/devscripts/zsh-completion.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 from __future__ import unicode_literals
 
 import os