Figure.savefig should support postscript format #300
Description
Description of the problem
Screen Errors when I try a fig.savefig when using filenames with a ".ps" extension ; same savefig works fine with 'eps' extension or 'png' extension
Full code that generated the error
#!/usr/bin/python3
import pygmt
fig = pygmt.Figure()
region = [176.5, 178.7, -39.8, -38.05]
print(region)
fig.basemap(region=region, projection="M4i", frame=True)
fig.coast(land="grey", water="azure1",shorelines=True)
fig.savefig("trythis_pygmt_map.ps")Full error message
(pygmt) [stephen@akatea autogps]$ python example.py
[176.5, 178.7, -39.8, -38.05]
Traceback (most recent call last):
File "example.py", line 11, in <module>
fig.savefig("trythis_pygmt_map.ps")
File "/sp/prj/tvz95/mypython8_pip_python3p6_pygmt/pygmt/figure.py", line 211, in savefig
raise GMTInvalidInput("Unknown extension '.{}'".format(ext))
pygmt.exceptions.GMTInvalidInput: Unknown extension '.ps'
System information
- Operating system: Linux
- Python installation (Anaconda, system, ETS): Anaconda
- Version of GMT: 6.0
- Version of Python: 3.6
- Version of this package:
"date": "2019-03-25T11:59:11-1000",
"full-revisionid": "5b8c6590ea7031c4e2a708d0dd94c1ec363bc198",
"version": "0.0.1a0+25.g5b8c659"
- If using conda, paste the output of
conda listbelow:
output of conda list
# # Name Version Build Channel asn1crypto 0.24.0 py36_1003 conda-forge basemap 1.2.0 py36h673bf1a_2 conda-forge ca-certificates 2019.3.9 hecc5488_0 conda-forge certifi 2019.3.9 py36_0 conda-forge cffi 1.12.2 py36hf0e25f4_1 conda-forge chardet 3.0.4 py36_1003 conda-forge cryptography 2.6.1 py36h72c5cf5_0 conda-forge cycler 0.10.0 py_1 conda-forge dbus 1.13.2 h714fa37_1 decorator 4.4.0 py_0 conda-forge expat 2.2.5 hf484d3e_1002 conda-forge fontconfig 2.13.1 he4413a7_1000 conda-forge freetype 2.10.0 he983fc9_0 conda-forge future 0.17.1 py36_1000 conda-forge geos 3.7.1 hf484d3e_1000 conda-forge gettext 0.19.8.1 hc5be6a0_1002 conda-forge glib 2.56.2 had28632_1001 conda-forge gst-plugins-base 1.14.0 hbbd80ab_1 gstreamer 1.14.0 hb453b48_1 icu 58.2 hf484d3e_1000 conda-forge idna 2.8 py36_1000 conda-forge jpeg 9c h14c3975_1001 conda-forge kiwisolver 1.0.1 py36h6bb024c_1002 conda-forge libblas 3.8.0 4_openblas conda-forge libcblas 3.8.0 4_openblas conda-forge libffi 3.2.1 he1b5a44_1006 conda-forge libgcc-ng 8.2.0 hdf63c60_1 libgfortran 3.0.0 1 conda-forge libgfortran-ng 7.3.0 hdf63c60_0 libiconv 1.15 h516909a_1005 conda-forge liblapack 3.8.0 4_openblas conda-forge libpng 1.6.36 h84994c4_1000 conda-forge libstdcxx-ng 8.2.0 hdf63c60_1 libtiff 4.0.10 h648cc4a_1001 conda-forge libuuid 2.32.1 h14c3975_1000 conda-forge libxcb 1.13 h14c3975_1002 conda-forge libxml2 2.9.8 h143f9aa_1005 conda-forge libxslt 1.1.32 h4785a14_1002 conda-forge lxml 4.3.3 py36h7ec2d77_0 conda-forge matplotlib 3.0.3 py36_0 conda-forge matplotlib-base 3.0.3 py36h167e16e_0 conda-forge ncurses 6.1 hf484d3e_1002 conda-forge numpy 1.16.2 py36h8b7e671_1 conda-forge obspy 1.1.1 py36h3010b51_0 conda-forge olefile 0.46 py_0 conda-forge openblas 0.3.5 ha44fe06_0 conda-forge openssl 1.1.1b h14c3975_1 conda-forge packaging 19.0 py_0 conda-forge pandas 0.24.2 py36hf484d3e_0 conda-forge pcre 8.43 he6710b0_0 pillow 6.0.0 py36he7afcd5_0 conda-forge pip 19.0.3 py36_0 conda-forge proj4 4.9.3 h470a237_8 conda-forge pthread-stubs 0.4 h14c3975_1001 conda-forge pycparser 2.19 py36_1 conda-forge pyopenssl 19.0.0 py36_0 conda-forge pyparsing 2.3.1 py_0 conda-forge pypdf2 1.26.0 py_2 conda-forge pyproj 1.9.5.1 py36h2944ce7_1006 conda-forge pyqt 5.6.0 py36h13b7fb3_1008 conda-forge pyshp 2.1.0 py_0 conda-forge pysocks 1.6.8 py36_1002 conda-forge python 3.6.7 h381d211_1004 conda-forge python-dateutil 2.8.0 py_0 conda-forge pytz 2018.9 py_0 conda-forge qt 5.6.3 h8bf5577_3 readline 7.0 hf8c457e_1001 conda-forge reportlab 3.5.17 py36h7d98c4e_0 conda-forge requests 2.21.0 py36_1000 conda-forge scipy 1.2.1 py36h09a28d5_1 conda-forge setuptools 40.8.0 py36_0 conda-forge sip 4.18.1 py36hf484d3e_1000 conda-forge six 1.12.0 py36_1000 conda-forge sqlalchemy 1.3.2 py36h516909a_0 conda-forge sqlite 3.26.0 h67949de_1001 conda-forge tk 8.6.9 h84994c4_1001 conda-forge tornado 6.0.2 py36h516909a_0 conda-forge urllib3 1.24.1 py36_1000 conda-forge wheel 0.33.1 py36_0 conda-forge xarray 0.12.0 py_0 conda-forge xorg-libxau 1.0.9 h14c3975_0 conda-forge xorg-libxdmcp 1.1.3 h516909a_0 conda-forge xz 5.2.4 h14c3975_1001 conda-forge zlib 1.2.11 h14c3975_1004 conda-forge