network/Pafy: Add youtube-dl to REQUIRES.

Signed-off-by: B. Watson <yalhcru@gmail.com>

network/Pafy/Pafy.SlackBuild

@@ -22,6 +22,12 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# 20200119 bkw:
+# Dimitris: this is B. Watson (yalhcru@gmail.com). I can't reach you
+# by email and you don't use IRC, so I'm "texting" you via this
+# comment. Pafy fails to build unless youtube-dl is installed, so
+# I added it to REQUIRES as a hard dep.
+
 PRGNAM=Pafy
 SRCNAM=${PRGNAM,}
 VERSION=${VERSION:-0.5.5}

network/Pafy/Pafy.info

@@ -5,6 +5,6 @@ DOWNLOAD="https://files.pythonhosted.org/packages/7e/02/b70f4d2ad64bbc7d2a00018c
 MD5SUM="01430bb4876aec3b648b2f52c5ee7bd6"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES=""
+REQUIRES="youtube-dl"
 MAINTAINER="Dimitris Zlatanidis"
 EMAIL="d.zlatanidis@gmail.com"

network/Pafy/README

@@ -15,5 +15,3 @@ Python API for YouTube - Download videos and retrieve metadata from YouTube.
 - Download video only (no audio) in m4v format.
 - Retreive playlists and playlist metadata.
 - Works with Python 2.6+ and 3.3+.
-
-Optional dependency: youtube-dl