Hi,
in the process of packaging ptpython I ran into the following problem:
;;; Failed to autoload canonical-package in (gnu packages base):
;;; ERROR: Unbound variable: ptpython-2
... while I did the following patch to gnu/packages/python.scm :
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index b9d61dd..5bb6b27 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -9750,3 +9750,34 @@ characters, mouse support, and auto suggestions.")
(native-inputs
`(("python2-setuptools" ,python2-setuptools)
,@(package-native-inputs base))))))
+
+(define-public ptpython
+ (package
+ (name "ptpython")
+ (version "0.34")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (pypi-uri "ptpython" version))
+ (sha256
+ (base32
+ "1mmbiyzf0n8hm7z2a562x7w5cbl6jc0zsk6vp40q1z4cyblv1k13"))))
+ (build-system python-build-system)
+ (inputs
+ `(("python-docopt" ,python-docopt)
+ ("python-jedi" ,python-jedi)
+ ("python-prompt-toolkit" ,python-prompt-toolkit)
+ ("python-pygments" ,python-pygments)
+ ("python-setuptools" ,python-setuptools)))
+ (home-page
+ "https://github.com/jonathanslenders/ptpython";)
+ (synopsis
+ "Python REPL build on top of prompt_toolkit")
+ (description
+ "Python REPL build on top of prompt_toolkit")
+ (license bsd-3)
+ (properties `((python2-variant . ,(delay ptpython-2))))
+))
+
+(define-public ptpython-2
+ (package-with-python2 ptpython))
What does it mean?
