Merge pull request #78 from rubyvanrooyen/rvr-refractor-main-setup-plots

rvr refractor main setup plots

Author: o-smirnov

README.md

@@ -137,7 +137,7 @@ The example below will produce a plot per field.
 If no ``--field`` selection is provided, then `shadems` will iterate over all fields in the MS:
 
 ```
-$ shadems --xaxis CORRECTED_DATA:real,UV --yaxis CORRECTED_DATA:imag,CORRECTED_DATA:amp --field 0,2 --corr XX,YY --iter-fields <msname>
+$ shadems --xaxis CORRECTED_DATA:real,UV --yaxis CORRECTED_DATA:imag,CORRECTED_DATA:amp --field 0,2 --corr XX,YY --iter-field <msname>
 ```
 
 * You can also iterate over SPWs, scans, correlations and (coming soon) antennas.

setup.py

@@ -5,8 +5,9 @@
 
 requirements = [
 "dask-ms[xarray]",
-"dask[complete]",
-"datashader>=0.11.2a1", # @ git+https://github.com/o-smirnov/datashader.git",
+"distributed==2.14.0",
+"dask[complete]==2.14.0",
+"datashader>=0.12.0", 
 "holoviews",
 "matplotlib>2.2.3; python_version >= '3.5'",
 "cmasher",

shade_ms/__init__.py

@@ -5,7 +5,7 @@
 DEFAULT_CNUM = 16
 DEFAULT_NUM_RENDERS = max(1, len(os.sched_getaffinity(0))//2)
 
-from .__main__ import cli  # noqa
+from .__main__ import cli, parse_plot_spec, parse_slice_spec  # noqa
 
 # create logger with 'spam_application'
 log = logging.getLogger('shadems')