FIX: os independent tmpdir and paths

Change from hardcoded "/tmp" to tempfile functions
and also make paths based on pathlib functions

examples/grid3d_crop.py

@@ -2,16 +2,19 @@
 Crop a 3D grid.
 """
 
-from os.path import join as ojn
+import tempfile
+import pathlib
 
 import xtgeo
 
-EXPATH1 = "../../xtgeo-testdata/3dgrids/reek"
+EXPATH1 = pathlib.Path("../../xtgeo-testdata/3dgrids/reek")
 
-GRIDFILEROOT = ojn(EXPATH1, "REEK")
+GRIDFILEROOT = EXPATH1 / "REEK"
 
 INITPROPS = ["PORO", "PERMX"]
 
+TMPDIR = pathlib.Path(tempfile.gettempdir())
+
 
 def cropper():
     """Do a cropping of a 3D grid"""
@@ -48,12 +51,12 @@ def cropper():
             tmpgrd = grd.copy()
             tmpgrd.crop(ncr, nrr, (1, nlay), props="all")
             # save to disk as ROFF files
-            tmpgrd.to_file("/tmp/grid" + fname + ".roff")
+            tmpgrd.to_file(TMPDIR / ("grid" + fname + ".roff"))
             for prop in tmpgrd.props:
                 print("{} for {} .. {}".format(prop.name, ncr, nrr))
                 fname2 = prop.name + fname + ".roff"
                 fname2 = fname2.lower()
-                prop.to_file(ojn("/tmp/", fname2))
+                prop.to_file(TMPDIR / fname2)
 
 
 if __name__ == "__main__":

examples/grid3d_get_df.py

@@ -15,12 +15,14 @@
 
 """
 
-from os.path import join as ojn
+import pathlib
+import tempfile
 import xtgeo
 
-EXPATH = "../../xtgeo-testdata/3dgrids/reek"
+EXPATH = pathlib.Path("../../xtgeo-testdata/3dgrids/reek")
 
-GRIDFILEROOT = ojn(EXPATH, "REEK")
+GRIDFILEROOT = EXPATH / "REEK"
+TMPDIR = pathlib.Path(tempfile.gettempdir())
 
 INITS = ["PORO", "PERMX"]
 RESTARTS = ["PRESSURE", "SWAT", "SOIL"]
@@ -31,7 +33,7 @@ def extractdf():
     """Extract dataframe from Eclipse case"""
 
     # gete dataframe from the grid only
-    grd = xtgeo.grid_from_file(GRIDFILEROOT + ".EGRID")
+    grd = xtgeo.grid_from_file(GRIDFILEROOT.with_suffix(".EGRID"))
     dataframe = grd.dataframe()  # will not have any grid props
     print(dataframe)
 
@@ -60,7 +62,7 @@ def extractdf():
 
     print(dataframe)
 
-    dataframe.to_csv(ojn("/tmp", "reek_sim.csv"))
+    dataframe.to_csv(TMPDIR / "reek_sim.csv")
 
 
 if __name__ == "__main__":

examples/grid3d_print_init_csv.py

@@ -2,16 +2,15 @@
 Print a CSV from all INIT vectors
 """
 
-from os.path import join as ojn
+import pathlib
+import tempfile
 import numpy as np
 import xtgeo
 
-EXPATH1 = "../../xtgeo-testdata/3dgrids/reek"
-GRIDFILEROOT = ojn(EXPATH1, "REEK")
+EXPATH = pathlib.Path("../../xtgeo-testdata/3dgrids/reek")
 
-# EXPATH1 = '/scratch/troll_fmu/rnyb/10_troll_r003/realization-0/iter' +\
-#           '-0/eclipse/model'
-# GRIDFILEROOT = ojn(EXPATH1, 'ECLIPSE')
+GRIDFILEROOT = EXPATH / "REEK"
+TMPDIR = pathlib.Path(tempfile.gettempdir())
 
 INITPROPS = "all"  # will look for all vectors that looks "gridvalid"
 
@@ -29,7 +28,7 @@ def all_init_as_csv():
     dfr = dfr.iloc[:, ~np.isclose(0, dfr.var())]
     print(dfr.head())
     print("Write to file...")
-    dfr.to_csv(ojn("/tmp", "mycsvdump.csv"), index=False)
+    dfr.to_csv(TMPDIR / "mycsvdump.csv", index=False)
 
 
 if __name__ == "__main__":

examples/surface_slice_cube.py

@@ -8,21 +8,24 @@
 JRIV
 """
 
-from os.path import join, basename
+import pathlib
+import tempfile
 
 import xtgeo
 
 DEBUG = False
 
-EXPATH1 = "../../xtgeo-testdata/cubes/etc/"
-EXPATH2 = "../../xtgeo-testdata/surfaces/etc"
+EXPATH1 = pathlib.Path("../../xtgeo-testdata/cubes/etc/")
+EXPATH2 = pathlib.Path("../../xtgeo-testdata/surfaces/etc")
+
+TMPDIR = pathlib.Path(tempfile.gettempdir())
 
 
 def slice_a_cube_with_surface():
     """Slice a seismic cube with a surface on OW dat/map format"""
 
-    cubefile = join(EXPATH1, "ib_test_cube2.segy")
-    surfacefile = join(EXPATH2, "h1.dat")
+    cubefile = EXPATH1 / "ib_test_cube2.segy"
+    surfacefile = EXPATH2 / "h1.dat"
 
     mycube = xtgeo.cube_from_file(cubefile)
 
@@ -34,14 +37,14 @@ def slice_a_cube_with_surface():
     mysurf.slice_cube(mycube, sampling="trilinear")
 
     # export result
-    mysurf.to_file(join("/tmp", "slice.dat"), fformat="ijxyz")
+    mysurf.to_file(TMPDIR / "slice.dat", fformat="ijxyz")
 
 
 def attribute_around_surface_symmetric():
     """Get atttribute around a surface (symmetric)"""
 
-    cubefile = join(EXPATH1, "ib_test_cube2.segy")
-    surfacefile = join(EXPATH2, "h1.dat")
+    cubefile = EXPATH1 / "ib_test_cube2.segy"
+    surfacefile = EXPATH2 / "h1.dat"
 
     mycube = xtgeo.cube_from_file(cubefile)
 
@@ -54,15 +57,15 @@ def attribute_around_surface_symmetric():
     )
     for attr in myattrs.keys():
         myattrs[attr].to_file(
-            join("/tmp", "myfile_symmetric_" + attr + ".dat"), fformat="ijxyz"
+            TMPDIR / ("myfile_symmetric_" + attr + ".dat"), fformat="ijxyz"
         )
 
 
 def attribute_around_surface_asymmetric():
     """Get attribute around a surface (asymmetric)"""
 
-    cubefile = join(EXPATH1, "ib_test_cube2.segy")
-    surfacefile = join(EXPATH2, "h1.dat")
+    cubefile = EXPATH1 / "ib_test_cube2.segy"
+    surfacefile = EXPATH2 / "h1.dat"
 
     above = 10
     below = 20
@@ -92,14 +95,14 @@ def attribute_around_surface_asymmetric():
             myattrs[attr].describe()
 
         myattrs[attr].to_file(
-            join("/tmp", "myfile_asymmetric_" + attr + ".dat"), fformat="ijxyz"
+            TMPDIR / ("myfile_asymmetric_" + attr + ".dat"), fformat="ijxyz"
         )
 
 
 def attribute_around_constant_cube_slices():
     """Get attribute around a constant cube slices"""
 
-    cubefile = join(EXPATH1, "ib_test_cube2.segy")
+    cubefile = EXPATH1 / "ib_test_cube2.segy"
 
     level1 = 1010
     level2 = 1100
@@ -125,7 +128,7 @@ def attribute_around_constant_cube_slices():
             myattrs[attr].describe()
 
         myattrs[attr].to_file(
-            join("/tmp", "myfile_constlevels_" + attr + ".dat"), fformat="ijxyz"
+            TMPDIR / ("myfile_constlevels_" + attr + ".dat"), fformat="ijxyz"
         )
 
 
@@ -136,4 +139,4 @@ def attribute_around_constant_cube_slices():
     attribute_around_surface_asymmetric()
     attribute_around_constant_cube_slices()
 
-    print("Running example OK: {}".format(basename(__file__)))
+    print(f"Running example OK: {pathlib.Path(__file__).name}")

examples/surface_slice_grid3d.py

@@ -8,19 +8,22 @@
 JRIV
 """
 import os
-from os.path import join, basename
+import pathlib
+import tempfile
 
 import xtgeo
 
+TMPDIR = pathlib.Path(tempfile.gettempdir())
+
 
 def slice_a_grid():
     """Slice a 3D grid property with maps (looping)"""
 
-    expath1 = "../../xtgeo-testdata/3dgrids/reek"
-    expath2 = "../../xtgeo-testdata/surfaces/reek/1"
+    expath1 = pathlib.Path("../../xtgeo-testdata/3dgrids/reek")
+    expath2 = pathlib.Path("../../xtgeo-testdata/surfaces/reek/1")
 
-    gridfileroot = join(expath1, "REEK")
-    surfacefile = join(expath2, "midreek_rota.gri")
+    gridfileroot = expath1 / "REEK"
+    surfacefile = expath2 / "midreek_rota.gri"
 
     initprops = ["PORO", "PERMX"]
 
@@ -44,9 +47,9 @@ def slice_a_grid():
             sconst.slice_grid3d(grd, prp)
 
             fname = "{}_{}.gri".format(prp.name, myslice)
-            sconst.to_file(join("/tmp", fname))
+            sconst.to_file(TMPDIR / fname)
 
-            fname = "{}_{}.png".format(prp.name, myslice)
+            fname = TMPDIR / ("{}_{}.png".format(prp.name, myslice))
 
             if "SKIP_PLOT" not in os.environ:
                 sconst.quickplot(filename=fname)
@@ -55,4 +58,4 @@ def slice_a_grid():
 if __name__ == "__main__":
     slice_a_grid()
 
-    print("Running example OK: {}".format(basename(__file__)))
+    print(f"Running example OK: {pathlib.Path(__file__).name}")