py-bpython: update to 0.18

- remove py34, add py37 subport

python/py-bpython/Portfile

@@ -5,8 +5,10 @@ PortGroup               python 1.0
 PortGroup               select 1.0
 PortGroup               github 1.0
 
-github.setup            bpython bpython 0.17.1 "" -release
+github.setup            bpython bpython 0.18 "" -release
 name                    py-${name}
+revision                0
+
 platforms               darwin
 supported_archs         noarch
 maintainers             {aronnax @lpsinger} openmaintainer
@@ -16,11 +18,11 @@ long_description        a fancy interface to the Python interpreter for \
                         Unix-like operating systems
 
 homepage                https://www.bpython-interpreter.org
-checksums               rmd160  d375318faa9a5a5af7b6a5223aa29e854ab89532 \
-                        sha256  2e2c0d94986aed8b04fc6be652d7a89632d425e77e808e891a59993e48c5a394 \
-                        size    204362
+checksums               rmd160  acf93ffbe983cb522fac59eb23861c81bf0acb6e \
+                        sha256  eae3fd5c722cecfa002edfa27374a96004a1b6efa8015c991da995c0a3595da2 \
+                        size    204788
 
-python.versions         27 34 35 36
+python.versions         27 35 36 37
 
 if {${name} ne ${subport}} {
     livecheck.type          none
@@ -43,7 +45,7 @@ if {${name} ne ${subport}} {
 
     select.group            bpython
     select.file             ${filespath}/bpython${python.version}
-    
+
     post-destroot {
         set themedir ${destroot}${python.prefix}/share/themes
         xinstall -d ${themedir}

python/py-bpython/files/bpython34

@@ -1,8 +0,0 @@
-bin/bpdb-3.4
-bin/bpython-3.4
-bin/bpython-curses-3.4
-bin/bpython-urwid-3.4
-${frameworks_dir}/Python.framework/Versions/3.4/share/man/man1/bpython.1
-${frameworks_dir}/Python.framework/Versions/3.4/share/man/man5/bpython-config.5
-${frameworks_dir}/Python.framework/Versions/3.4/share/themes/light.theme
-${frameworks_dir}/Python.framework/Versions/3.4/share/themes/sample.theme

python/py-bpython/files/bpython37

@@ -0,0 +1,8 @@
+bin/bpdb-3.7
+bin/bpython-3.7
+bin/bpython-curses-3.7
+bin/bpython-urwid-3.7
+${frameworks_dir}/Python.framework/Versions/3.7/share/man/man1/bpython.1
+${frameworks_dir}/Python.framework/Versions/3.7/share/man/man5/bpython-config.5
+${frameworks_dir}/Python.framework/Versions/3.7/share/themes/light.theme
+${frameworks_dir}/Python.framework/Versions/3.7/share/themes/sample.theme