Removing the version number requirement for torch ( #274 ), I get the following:
Collecting matplotlib==2.1.0
Using cached matplotlib-2.1.0.tar.gz (35.7 MB)
Preparing metadata (setup.py) ... error
error: subprocess-exited-with-error
× python setup.py egg_info did not run successfully.
│ exit code: 1
╰─> [69 lines of output]
============================================================================
Edit setup.cfg to change the build options
BUILDING MATPLOTLIB
matplotlib: yes [2.1.0]
python: yes [3.7.9 (tags/v3.7.9:13c94747c7, Aug 17 2020,
18:58:18) [MSC v.1900 64 bit (AMD64)]]
platform: yes [win32]
REQUIRED DEPENDENCIES AND EXTENSIONS
numpy: yes [version 1.20.0]
six: yes [using six version 1.16.0]
dateutil: yes [using dateutil version 2.8.2]
backports.functools_lru_cache: yes [Not required]
subprocess32: yes [Not required]
pytz: yes [pytz was not found. pip/easy_install may
attempt to install it after matplotlib.]
cycler: yes [using cycler version 0.10.0]
tornado: yes [using tornado version 6.2]
pyparsing: yes [using pyparsing version 3.0.9]
libagg: yes [pkg-config information for 'libagg' could not
be found. Using local copy.]
freetype: no [The C/C++ header for freetype
(freetype2\ft2build.h) could not be found. You may
need to install the development package.]
png: no [The C/C++ header for png (png.h) could not be
found. You may need to install the development
package.]
qhull: yes [pkg-config information for 'libqhull' could not
be found. Using local copy.]
OPTIONAL SUBPACKAGES
sample_data: yes [installing]
toolkits: yes [installing]
tests: no [skipping due to configuration]
toolkits_tests: no [skipping due to configuration]
OPTIONAL BACKEND EXTENSIONS
macosx: no [Mac OS-X only]
qt5agg: yes [installing, Qt: 5.15.2, PyQt: 5.15.2; PySide2
not found]
qt4agg: no [PySide not found; PyQt4 not found]
gtk3agg: no [Requires pygobject to be installed.]
gtk3cairo: no [Requires cairocffi or pycairo to be installed.]
gtkagg: no [Requires pygtk]
tkagg: yes [installing; run-time loading from Python Tcl /
Tk]
wxagg: yes [installing, version 4.2.0]
gtk: no [Requires pygtk]
agg: yes [installing]
cairo: no [cairocffi or pycairo not found]
windowing: yes [installing]
OPTIONAL LATEX DEPENDENCIES
dvipng: no
ghostscript: no
latex: no
pdftops: no
OPTIONAL PACKAGE DATA
dlls: no [skipping due to configuration]
============================================================================
* The following required packages can not be built:
* freetype, png * Please check http://gnuwin32.sourc
* eforge.net/packages/freetype.htm for instructions
* to install freetype * Please check http://gnuwin32
* .sourceforge.net/packages/libpng.htm for
* instructions to install png
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed
× Encountered error while generating package metadata.
╰─> See above for output.
note: This is an issue with the package mentioned above, not pip.
hint: See above for details.
This is on windows. Only solution visible at https://stackoverflow.com/questions/39060669/python-matplotlib-install-issue-on-windows-7-for-freetype-png-packages is changing version.
Removing version number requirement, which seems to help.
Also,
are required but missing from requirements.txt
Removing the version number requirement for torch ( #274 ), I get the following:
This is on windows. Only solution visible at https://stackoverflow.com/questions/39060669/python-matplotlib-install-issue-on-windows-7-for-freetype-png-packages is changing version.
Removing version number requirement, which seems to help.
Also,
are required but missing from requirements.txt