[bug#29146] [PATCH] gnu: add python-networkx2.

[bug#29146] [PATCH] gnu: add python-networkx2.

[Gábor Boskovits]

* gnu/packages/python.scm (python-networkx2): New variable.
* gnu/local.mk (python-networkx2-reproducible-build.patch): New patch registered.
* gnu/package/patches/python-networkx2-reproducible-build.patch: New file.
---
 gnu/local.mk                                       |  1 +
 .../python-networkx2-reproducible-build.patch      | 29 ++++++++++++++++++
 gnu/packages/python.scm                            | 35 ++++++++++++++++++++++
 3 files changed, 65 insertions(+)
 create mode 100644 gnu/packages/patches/python-networkx2-reproducible-build.patch

diff --git a/gnu/local.mk b/gnu/local.mk
index 90dc7aec1..b23bfb116 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -990,6 +990,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/python-genshi-isstring-helper.patch	\
   %D%/packages/patches/python-genshi-stripping-of-unsafe-script-tags.patch	\
   %D%/packages/patches/python2-larch-coverage-4.0a6-compatibility.patch \
+  %D%/packages/pathces/python-networkx2-reproducible-build.patch	\
   %D%/packages/patches/python-nose-timer-drop-ordereddict.patch \
   %D%/packages/patches/python-parse-too-many-fields.patch	\
   %D%/packages/patches/python2-rdflib-drop-sparqlwrapper.patch	\
diff --git a/gnu/packages/patches/python-networkx2-reproducible-build.patch b/gnu/packages/patches/python-networkx2-reproducible-build.patch
new file mode 100644
index 000000000..8274767ab
--- /dev/null
+++ b/gnu/packages/patches/python-networkx2-reproducible-build.patch
@@ -0,0 +1,29 @@
+From c065b972ed294769a41936d6b9feb336473af5d1 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?G=C3=A1bor=20Boskovits?= <boskovits@gmail.com>
+Date: Sat, 4 Nov 2017 15:28:47 +0100
+Subject: Fix SOURCE_DATE_EPOCH ignored bug (#2735)
+
+* Fix SOURCE_DATE_EPOCH ignored bug
+
+Fix a bug in networkx/release.py that makes build
+non-reproducible.
+---
+ networkx/release.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/networkx/release.py b/networkx/release.py
+index e81fc0c0..6322cf0d 100644
+--- a/networkx/release.py
++++ b/networkx/release.py
+@@ -135,7 +135,7 @@ def get_revision():
+ 
+ def get_info(dynamic=True):
+     # Date information
+-    date_info = datetime.datetime.now()
++    date_info = datetime.datetime.utcfromtimestamp(int(os.environ.get('SOURCE_DATE_EPOCH', time.time())))
+     date = time.asctime(date_info.timetuple())
+ 
+     revision, version, version_info, vcs_info = None, None, None, None
+-- 
+2.14.2
+
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index e8a733919..a290deec9 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -16871,3 +16871,38 @@ executed more than a given number of times during a given period.")
 
 (define-public python2-ratelimiter
   (package-with-python2 python-ratelimiter))
+
+(define-public python-networkx2
+  (package (inherit python-networkx)
+    (name "python-networkx2")
+    (version "2.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+                 (url "https://github.com/networkx/networkx.git")
+                 (commit "networkx-2.0")))
+       (sha256
+        (base32
+         "0wsfmbsqzvpb0vdz09rf6rfrkvyq56r8863nn3g4x0m7swygi1w3"))
+       (patches
+               (search-patches "python-networkx2-reproducible-build.patch"))))
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-before
+          'reset-gzip-timestamps 'fix-permissions
+           (lambda _
+             (chmod (string-append (assoc-ref %outputs "out") "/lib/python3.5/site-packages/networkx/generators/atlas.dat.gz") #o666)
+             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/drawing/knuth_miles.txt.gz") #o666)
+             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/graph/roget_dat.txt.gz") #o666)
+             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/graph/words_dat.txt.gz") #o666)
+             #t))
+         (add-after
+          'reset-gzip-timestamps 'reset-permissions
+           (lambda _
+             (chmod (string-append (assoc-ref %outputs "out") "/lib/python3.5/site-packages/networkx/generators/atlas.dat.gz") #o444)
+             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/drawing/knuth_miles.txt.gz") #o444)
+             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/graph/roget_dat.txt.gz") #o444)
+             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/graph/words_dat.txt.gz") #o444)
+             #t)))))))
-- 
2.14.2

[bug#29146] [PATCH] gnu: add python-networkx2.

[Marius Bakke]

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Gábor Boskovits <boskovits@gmail.com> writes:

> * gnu/packages/python.scm (python-networkx2): New variable.
> * gnu/local.mk (python-networkx2-reproducible-build.patch): New patch registered.
> * gnu/package/patches/python-networkx2-reproducible-build.patch: New file.

Thanks!

[...]

> +++ b/gnu/packages/patches/python-networkx2-reproducible-build.patch
> @@ -0,0 +1,29 @@
> +From c065b972ed294769a41936d6b9feb336473af5d1 Mon Sep 17 00:00:00 2001
> +From: =?UTF-8?q?G=C3=A1bor=20Boskovits?= <boskovits@gmail.com>
> +Date: Sat, 4 Nov 2017 15:28:47 +0100
> +Subject: Fix SOURCE_DATE_EPOCH ignored bug (#2735)
> +
> +* Fix SOURCE_DATE_EPOCH ignored bug
> +
> +Fix a bug in networkx/release.py that makes build
> +non-reproducible.
> +---
> + networkx/release.py | 2 +-
> + 1 file changed, 1 insertion(+), 1 deletion(-)
> +
> +diff --git a/networkx/release.py b/networkx/release.py
> +index e81fc0c0..6322cf0d 100644
> +--- a/networkx/release.py
> ++++ b/networkx/release.py
> +@@ -135,7 +135,7 @@ def get_revision():
> + 
> + def get_info(dynamic=True):
> +     # Date information
> +-    date_info = datetime.datetime.now()
> ++    date_info = datetime.datetime.utcfromtimestamp(int(os.environ.get('SOURCE_DATE_EPOCH', time.time())))
> +     date = time.asctime(date_info.timetuple())

Good catch (and patch)!

> diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
> index e8a733919..a290deec9 100644
> --- a/gnu/packages/python.scm
> +++ b/gnu/packages/python.scm
> @@ -16871,3 +16871,38 @@ executed more than a given number of times during a given period.")
>  
>  (define-public python2-ratelimiter
>    (package-with-python2 python-ratelimiter))
> +
> +(define-public python-networkx2
> +  (package (inherit python-networkx)

Could you move this closer to the python-networkx definition, so it's
easier to find?

I guess the reason this version is a new package is because some
dependent packages fails with the new major version?  Can you add a
short comment about it?

> +    (name "python-networkx2")
> +    (version "2.0")
> +    (source
> +     (origin
> +       (method git-fetch)
> +       (uri (git-reference
> +                 (url "https://github.com/networkx/networkx.git")
> +                 (commit "networkx-2.0")))

I think it is better to use the tarball from PyPi if possible, which
comes with a PGP signature and without a dependency on 'git'.  Can you
try it?

> +       (sha256
> +        (base32
> +         "0wsfmbsqzvpb0vdz09rf6rfrkvyq56r8863nn3g4x0m7swygi1w3"))
> +       (patches
> +               (search-patches "python-networkx2-reproducible-build.patch"))))

Indentation is off here.

> +    (arguments
> +     `(#:phases
> +       (modify-phases %standard-phases
> +         (add-before
> +          'reset-gzip-timestamps 'fix-permissions
> +           (lambda _
> +             (chmod (string-append (assoc-ref %outputs "out") "/lib/python3.5/site-packages/networkx/generators/atlas.dat.gz") #o666)
> +             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/drawing/knuth_miles.txt.gz") #o666)
> +             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/graph/roget_dat.txt.gz") #o666)
> +             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/graph/words_dat.txt.gz") #o666)
> +             #t))
> +         (add-after
> +          'reset-gzip-timestamps 'reset-permissions
> +           (lambda _
> +             (chmod (string-append (assoc-ref %outputs "out") "/lib/python3.5/site-packages/networkx/generators/atlas.dat.gz") #o444)
> +             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/drawing/knuth_miles.txt.gz") #o444)
> +             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/graph/roget_dat.txt.gz") #o444)
> +             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/graph/words_dat.txt.gz") #o444)
> +             #t)))))))

This last phase is not necessary, since the files will become read-only
after they have been installed to the store anyway.

Can you send an updated patch please?  TIA!

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[bug#29146] [PATCH] gnu: add python-networkx2.

[Gábor Boskovits]

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Regarding the PyPi tarball I was trying like:

(method url-fetch)
       (uri (pypi-uri "networkx" version))

with version "2.0"

and got:
Starting download of
/gnu/store/7m7r6dj9vc4mz53a4p296nan1nf8h2d2-networkx-2.0.tar.gz
From https://pypi.io/packages/source/n/networkx/networkx-2.0.tar.gz...
following redirection to `
https://pypi.org/packages/source/n/networkx/networkx-2.0.tar.gz'...
following redirection to `
https://files.pythonhosted.org/packages/source/n/networkx/networkx-2.0.tar.gz'.
..
ERROR: download failed "
https://files.pythonhosted.org/packages/source/n/networkx/networkx-2.0.tar.gz"
404 "Not Found"


2017-11-05 17:39 GMT+01:00 Marius Bakke <mbakke@fastmail.com>:

> Gábor Boskovits <boskovits@gmail.com> writes:
>
> > * gnu/packages/python.scm (python-networkx2): New variable.
> > * gnu/local.mk (python-networkx2-reproducible-build.patch): New patch
> registered.
> > * gnu/package/patches/python-networkx2-reproducible-build.patch: New
> file.
>
> Thanks!
>
> [...]
>
> > +++ b/gnu/packages/patches/python-networkx2-reproducible-build.patch
> > @@ -0,0 +1,29 @@
> > +From c065b972ed294769a41936d6b9feb336473af5d1 Mon Sep 17 00:00:00 2001
> > +From: =?UTF-8?q?G=C3=A1bor=20Boskovits?= <boskovits@gmail.com>
> > +Date: Sat, 4 Nov 2017 15:28:47 +0100
> > +Subject: Fix SOURCE_DATE_EPOCH ignored bug (#2735)
> > +
> > +* Fix SOURCE_DATE_EPOCH ignored bug
> > +
> > +Fix a bug in networkx/release.py that makes build
> > +non-reproducible.
> > +---
> > + networkx/release.py | 2 +-
> > + 1 file changed, 1 insertion(+), 1 deletion(-)
> > +
> > +diff --git a/networkx/release.py b/networkx/release.py
> > +index e81fc0c0..6322cf0d 100644
> > +--- a/networkx/release.py
> > ++++ b/networkx/release.py
> > +@@ -135,7 +135,7 @@ def get_revision():
> > +
> > + def get_info(dynamic=True):
> > +     # Date information
> > +-    date_info = datetime.datetime.now()
> > ++    date_info = datetime.datetime.utcfromtimestamp(int(os.
> environ.get('SOURCE_DATE_EPOCH', time.time())))
> > +     date = time.asctime(date_info.timetuple())
>
> Good catch (and patch)!
>
> > diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
> > index e8a733919..a290deec9 100644
> > --- a/gnu/packages/python.scm
> > +++ b/gnu/packages/python.scm
> > @@ -16871,3 +16871,38 @@ executed more than a given number of times
> during a given period.")
> >
> >  (define-public python2-ratelimiter
> >    (package-with-python2 python-ratelimiter))
> > +
> > +(define-public python-networkx2
> > +  (package (inherit python-networkx)
>
> Could you move this closer to the python-networkx definition, so it's
> easier to find?
>
> I guess the reason this version is a new package is because some
> dependent packages fails with the new major version?  Can you add a
> short comment about it?
>
> > +    (name "python-networkx2")
> > +    (version "2.0")
> > +    (source
> > +     (origin
> > +       (method git-fetch)
> > +       (uri (git-reference
> > +                 (url "https://github.com/networkx/networkx.git")
> > +                 (commit "networkx-2.0")))
>
> I think it is better to use the tarball from PyPi if possible, which
> comes with a PGP signature and without a dependency on 'git'.  Can you
> try it?
>
> > +       (sha256
> > +        (base32
> > +         "0wsfmbsqzvpb0vdz09rf6rfrkvyq56r8863nn3g4x0m7swygi1w3"))
> > +       (patches
> > +               (search-patches "python-networkx2-
> reproducible-build.patch"))))
>
> Indentation is off here.
>
> > +    (arguments
> > +     `(#:phases
> > +       (modify-phases %standard-phases
> > +         (add-before
> > +          'reset-gzip-timestamps 'fix-permissions
> > +           (lambda _
> > +             (chmod (string-append (assoc-ref %outputs "out")
> "/lib/python3.5/site-packages/networkx/generators/atlas.dat.gz") #o666)
> > +             (chmod (string-append (assoc-ref %outputs "out")
> "/share/doc/networkx-2.0/examples/drawing/knuth_miles.txt.gz") #o666)
> > +             (chmod (string-append (assoc-ref %outputs "out")
> "/share/doc/networkx-2.0/examples/graph/roget_dat.txt.gz") #o666)
> > +             (chmod (string-append (assoc-ref %outputs "out")
> "/share/doc/networkx-2.0/examples/graph/words_dat.txt.gz") #o666)
> > +             #t))
> > +         (add-after
> > +          'reset-gzip-timestamps 'reset-permissions
> > +           (lambda _
> > +             (chmod (string-append (assoc-ref %outputs "out")
> "/lib/python3.5/site-packages/networkx/generators/atlas.dat.gz") #o444)
> > +             (chmod (string-append (assoc-ref %outputs "out")
> "/share/doc/networkx-2.0/examples/drawing/knuth_miles.txt.gz") #o444)
> > +             (chmod (string-append (assoc-ref %outputs "out")
> "/share/doc/networkx-2.0/examples/graph/roget_dat.txt.gz") #o444)
> > +             (chmod (string-append (assoc-ref %outputs "out")
> "/share/doc/networkx-2.0/examples/graph/words_dat.txt.gz") #o444)
> > +             #t)))))))
>
> This last phase is not necessary, since the files will become read-only
> after they have been installed to the store anyway.
>
> Can you send an updated patch please?  TIA!
>

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[bug#29146] [PATCH] gnu: add python-networkx2.

[Gábor Boskovits]

* gnu/packages/python.scm (python-networkx2): New variable.
* gnu/local.mk (python-networkx2-reproducible-build.patch): New patch registered.
* gnu/package/patches/python-networkx2-reproducible-build.patch: New file.
---
 gnu/local.mk                                       |  1 +
 .../python-networkx2-reproducible-build.patch      | 29 ++++++++++++++++++++++
 gnu/packages/python.scm                            | 27 ++++++++++++++++++++
 3 files changed, 57 insertions(+)
 create mode 100644 gnu/packages/patches/python-networkx2-reproducible-build.patch

diff --git a/gnu/local.mk b/gnu/local.mk
index dbfe6829e..85969a041 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -993,6 +993,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/python-genshi-isstring-helper.patch	\
   %D%/packages/patches/python-genshi-stripping-of-unsafe-script-tags.patch	\
   %D%/packages/patches/python2-larch-coverage-4.0a6-compatibility.patch \
+  %D%/packages/pathces/python-networkx2-reproducible-build.patch	\
   %D%/packages/patches/python-nose-timer-drop-ordereddict.patch \
   %D%/packages/patches/python-parse-too-many-fields.patch	\
   %D%/packages/patches/python2-rdflib-drop-sparqlwrapper.patch	\
diff --git a/gnu/packages/patches/python-networkx2-reproducible-build.patch b/gnu/packages/patches/python-networkx2-reproducible-build.patch
new file mode 100644
index 000000000..8274767ab
--- /dev/null
+++ b/gnu/packages/patches/python-networkx2-reproducible-build.patch
@@ -0,0 +1,29 @@
+From c065b972ed294769a41936d6b9feb336473af5d1 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?G=C3=A1bor=20Boskovits?= <boskovits@gmail.com>
+Date: Sat, 4 Nov 2017 15:28:47 +0100
+Subject: Fix SOURCE_DATE_EPOCH ignored bug (#2735)
+
+* Fix SOURCE_DATE_EPOCH ignored bug
+
+Fix a bug in networkx/release.py that makes build
+non-reproducible.
+---
+ networkx/release.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/networkx/release.py b/networkx/release.py
+index e81fc0c0..6322cf0d 100644
+--- a/networkx/release.py
++++ b/networkx/release.py
+@@ -135,7 +135,7 @@ def get_revision():
+ 
+ def get_info(dynamic=True):
+     # Date information
+-    date_info = datetime.datetime.now()
++    date_info = datetime.datetime.utcfromtimestamp(int(os.environ.get('SOURCE_DATE_EPOCH', time.time())))
+     date = time.asctime(date_info.timetuple())
+ 
+     revision, version, version_info, vcs_info = None, None, None, None
+-- 
+2.14.2
+
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index e506f6dfd..4965d9185 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -6624,6 +6624,33 @@ of the structure, dynamics, and functions of complex networks.")
 (define-public python2-networkx
   (package-with-python2 python-networkx))
 
+;define new package, because current version of python-colormath does not compile
+(define-public python-networkx2
+  (package (inherit python-networkx)
+    (name "python-networkx2")
+    (version "2.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+                 (url "https://github.com/networkx/networkx.git")
+       (commit "networkx-2.0")))
+       (sha256
+        (base32
+         "0wsfmbsqzvpb0vdz09rf6rfrkvyq56r8863nn3g4x0m7swygi1w3"))
+       (patches
+        (search-patches "python-networkx2-reproducible-build.patch"))))
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-before 'reset-gzip-timestamps 'fix-permissions
+           (lambda _
+             (chmod (string-append (assoc-ref %outputs "out") "/lib/python3.5/site-packages/networkx/generators/atlas.dat.gz") #o666)
+             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/drawing/knuth_miles.txt.gz") #o666)
+             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/graph/roget_dat.txt.gz") #o666)
+             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/graph/words_dat.txt.gz") #o666)
+             #t)))))))
+
 (define-public snakemake
   (package
     (name "snakemake")
-- 
2.14.2

bug#29146: [PATCH] gnu: add python-networkx2.

[Marius Bakke]

[-- Attachment #1.1: Type: text/plain, Size: 1047 bytes --]

Gábor Boskovits <boskovits@gmail.com> writes:

> Regarding the PyPi tarball I was trying like:
>
> (method url-fetch)
>        (uri (pypi-uri "networkx" version))
>
> with version "2.0"
>
> and got:
> Starting download of
> /gnu/store/7m7r6dj9vc4mz53a4p296nan1nf8h2d2-networkx-2.0.tar.gz
> From https://pypi.io/packages/source/n/networkx/networkx-2.0.tar.gz...
> following redirection to `
> https://pypi.org/packages/source/n/networkx/networkx-2.0.tar.gz'...
> following redirection to `
> https://files.pythonhosted.org/packages/source/n/networkx/networkx-2.0.tar.gz'.
> ..
> ERROR: download failed "
> https://files.pythonhosted.org/packages/source/n/networkx/networkx-2.0.tar.gz"
> 404 "Not Found"

This is because the PyPi archive is only available as a "zipball".
"pypi-uri" takes an optional argument for specifying file extension.

I went ahead and changed the source URI and added a Python2 variant --
not using git-fetch allowed us to also remove the 'reset-permissions'
phase.  Changes below.  Thank you!


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diff --git a/gnu/local.mk b/gnu/local.mk
index 66df81d95..9b01b05b6 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -996,7 +996,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/python-genshi-isstring-helper.patch	\
   %D%/packages/patches/python-genshi-stripping-of-unsafe-script-tags.patch	\
   %D%/packages/patches/python2-larch-coverage-4.0a6-compatibility.patch \
-  %D%/packages/pathces/python-networkx2-reproducible-build.patch	\
+  %D%/packages/patches/python-networkx2-reproducible-build.patch	\
   %D%/packages/patches/python-nose-timer-drop-ordereddict.patch \
   %D%/packages/patches/python-parse-too-many-fields.patch	\
   %D%/packages/patches/python2-rdflib-drop-sparqlwrapper.patch	\
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index be942c13a..370c9ef11 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -6624,32 +6624,24 @@ of the structure, dynamics, and functions of complex networks.")
 (define-public python2-networkx
   (package-with-python2 python-networkx))
 
-;define new package, because current version of python-colormath does not compile
+;; Define new package, because the current version of python-colormath does
+;; not build against 2.0.
 (define-public python-networkx2
   (package (inherit python-networkx)
     (name "python-networkx2")
     (version "2.0")
     (source
      (origin
-       (method git-fetch)
-       (uri (git-reference
-                 (url "https://github.com/networkx/networkx.git")
-       (commit "networkx-2.0")))
+       (method url-fetch)
+       (uri (pypi-uri "networkx" version ".zip"))
        (sha256
         (base32
-         "0wsfmbsqzvpb0vdz09rf6rfrkvyq56r8863nn3g4x0m7swygi1w3"))
+         "1ajl2jp8qry9nyjzzkqpy0vmsr14d23z1qk7y0vr5iwjbpvzhpyd"))
        (patches
-        (search-patches "python-networkx2-reproducible-build.patch"))))
-    (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         (add-before 'reset-gzip-timestamps 'fix-permissions
-           (lambda _
-             (chmod (string-append (assoc-ref %outputs "out") "/lib/python3.5/site-packages/networkx/generators/atlas.dat.gz") #o666)
-             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/drawing/knuth_miles.txt.gz") #o666)
-             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/graph/roget_dat.txt.gz") #o666)
-             (chmod (string-append (assoc-ref %outputs "out") "/share/doc/networkx-2.0/examples/graph/words_dat.txt.gz") #o666)
-             #t)))))))
+        (search-patches "python-networkx2-reproducible-build.patch"))))))
+
+(define-public python2-networkx2
+  (package-with-python2 python-networkx2))
 
 (define-public snakemake
   (package

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