diff --git a/common/recipes-devtools/python/python-bottle.inc b/common/recipes-devtools/python/python-bottle.inc
index ed4744d..129c059 100644
--- a/common/recipes-devtools/python/python-bottle.inc
+++ b/common/recipes-devtools/python/python-bottle.inc
@@ -11,8 +11,8 @@
 
 inherit allarch
 inherit setuptools
+inherit pypi
 
-S = "${WORKDIR}/${SRCNAME}-${PV}"
 RDEPENDS_${PN} += " \
         python-email-utils \
         python-json \
diff --git a/common/recipes-devtools/python/python-bottle_0.12.13.bb b/common/recipes-devtools/python/python-bottle_0.12.13.bb
index 590a3eb..08d84ff 100644
--- a/common/recipes-devtools/python/python-bottle_0.12.13.bb
+++ b/common/recipes-devtools/python/python-bottle_0.12.13.bb
@@ -1,5 +1,10 @@
-SRCNAME = "bottle"
-SRC_URI = "https://pypi.python.org/packages/bd/99/04dc59ced52a8261ee0f965a8968717a255ea84a36013e527944dbf3468c/${SRCNAME}-${PV}.tar.gz;name=tarball file://LICENSE file://json-format.patch"
-SRC_URI[tarball.sha256sum] = "39b751aee0b167be8dffb63ca81b735bbf1dd0905b3bc42761efedee8f123355"
-SRC_URI[tarball.md5sum] = "d2fe1b48c1d49217e78bf326b1cad437"
+SRC_URI[sha256sum] = "39b751aee0b167be8dffb63ca81b735bbf1dd0905b3bc42761efedee8f123355"
+SRC_URI[md5sum] = "d2fe1b48c1d49217e78bf326b1cad437"
+
+# There is no license on pypi.  See:
+# https://github.com/bottlepy/bottle/commit/55a505b3a54bb7de23e9554cb8ce7f8e160c31a0
+SRC_URI += "file://LICENSE"
+
+SRC_URI += "file://json-format.patch"
+
 require python-bottle.inc
diff --git a/common/recipes-devtools/python/python-gevent-websocket_0.10.1.bb b/common/recipes-devtools/python/python-gevent-websocket_0.10.1.bb
index 930ec3a..8ac2a89 100644
--- a/common/recipes-devtools/python/python-gevent-websocket_0.10.1.bb
+++ b/common/recipes-devtools/python/python-gevent-websocket_0.10.1.bb
@@ -11,12 +11,7 @@
 
 RDEPENDS_${PN} = "python-gevent"
 
-SRCNAME = "gevent-websocket"
-
-SRC_URI = "https://pypi.python.org/packages/98/d2/6fa19239ff1ab072af40ebf339acd91fb97f34617c2ee625b8e34bf42393/gevent-websocket-${PV}.tar.gz"
 SRC_URI[md5sum] = "e095bf3358175489a956949c1b4de9ff"
 SRC_URI[sha256sum] = "7eaef32968290c9121f7c35b973e2cc302ffb076d018c9068d2f5ca8b2d85fb0"
 
-S = "${WORKDIR}/${SRCNAME}-${PV}"
-
-inherit setuptools
+inherit setuptools pypi
diff --git a/common/recipes-devtools/python/python-inflection.inc b/common/recipes-devtools/python/python-inflection.inc
index 819b368..71d218c 100644
--- a/common/recipes-devtools/python/python-inflection.inc
+++ b/common/recipes-devtools/python/python-inflection.inc
@@ -9,8 +9,8 @@
 
 inherit allarch
 inherit setuptools
+inherit pypi
 
-S = "${WORKDIR}/${SRCNAME}-${PV}"
 RDEPENDS_${PN} += " \
         ${PYTHON_PN}-re \
         ${PYTHON_PN}-codecs \
diff --git a/common/recipes-devtools/python/python-inflection_0.3.1.bb b/common/recipes-devtools/python/python-inflection_0.3.1.bb
index ce19f99..318171c 100644
--- a/common/recipes-devtools/python/python-inflection_0.3.1.bb
+++ b/common/recipes-devtools/python/python-inflection_0.3.1.bb
@@ -1,5 +1,3 @@
-SRCNAME = "inflection"
-SRC_URI = "https://pypi.python.org/packages/source/i/${SRCNAME}/${SRCNAME}-${PV}.tar.gz;name=tarball"
-SRC_URI[tarball.sha256sum] = "18ea7fb7a7d152853386523def08736aa8c32636b047ade55f7578c4edeb16ca"
-SRC_URI[tarball.md5sum] = "7941165e9f148e0520023941c0886b40"
+SRC_URI[sha256sum] = "18ea7fb7a7d152853386523def08736aa8c32636b047ade55f7578c4edeb16ca"
+SRC_URI[md5sum] = "7941165e9f148e0520023941c0886b40"
 require python-inflection.inc