diff --git a/scripts/gen_all_batches.py b/scripts/gen_all_batches.py
index 70965a5..39895d2 100644
--- a/scripts/gen_all_batches.py
+++ b/scripts/gen_all_batches.py
@@ -1,15 +1,20 @@
 import sys, subprocess, pickle, io, os
+from pathlib import Path
+
 PLAN = [(6,6),(8,9),(10,11),(12,13),(14,15),(16,18),(18,20),(20,22),(22,24),(24,26),
         (26,27),(28,29),(30,31),(32,33),(34,35),(36,37),(38,39),(40,41),(42,43),(44,45),
         (46,47),(48,49),(50,51),(52,53),(54,55),(56,58),(58,60),(60,63),(64,69),(70,79),(80,100)]
-REPO = r"c:/Users/teort/Github/sendov/Sendov/FiniteRange"
-import mk_batch
+SCRIPTS = Path(__file__).resolve().parent
+REPO = SCRIPTS.parents[0] / "Sendov" / "FiniteRange"
+sys.path.insert(0, str(Path(__file__).resolve().parent))
+import gen_batch
 ok, fail = [], []
 for (n0, n1) in PLAN:
     try:
-        r = mk_batch.build(n0, n1)
-        pickle.dump(r, open(f"batch_{n0}_{n1}.pkl", "wb"))
-        subprocess.run([sys.executable, "emit_batch.py", f"batch_{n0}_{n1}.pkl"], check=True)
+        r = gen_batch.build(n0, n1)
+        pkl = SCRIPTS / f"batch_{n0}_{n1}.pkl"
+        pickle.dump(r, open(pkl, "wb"))
+        subprocess.run([sys.executable, str(SCRIPTS / "emit_batch.py"), str(pkl)], cwd=str(SCRIPTS), check=True)
         src = f"Degree{n0}_{n1}.lean"
         io.open(os.path.join(REPO, src), "w", encoding="utf-8", newline="\n").write(
             io.open(src, encoding="utf-8").read())
diff --git a/scripts/gen_cover.py b/scripts/gen_cover.py
index 621e981..7c59092 100644
--- a/scripts/gen_cover.py
+++ b/scripts/gen_cover.py
@@ -1,4 +1,5 @@
 import io
+from pathlib import Path
 PLAN = [(6,6),(8,9),(10,11),(12,13),(14,15),(16,18),(18,20),(20,22),(22,24),(24,26),
         (26,27),(28,29),(30,31),(32,33),(34,35),(36,37),(38,39),(40,41),(42,43),(44,45),
         (46,47),(48,49),(50,51),(52,53),(54,55),(56,58),(58,60),(60,63),(64,69),(70,79),
@@ -91,6 +92,6 @@
 end Sendov
 '''
 src = head + imports + doc + "\n".join(L) + tail
-io.open(r"c:/Users/teort/Github/sendov/Sendov/FiniteRange/Cover.lean", "w",
+io.open(Path(__file__).resolve().parents[1] / "Sendov" / "FiniteRange" / "Cover.lean", "w",
         encoding="utf-8", newline="\n").write(src)
 print(f"{len(runs)} branches covering degrees 5..100")
diff --git a/scripts/gen_endgame.py b/scripts/gen_endgame.py
index 45dd34c..d17f625 100644
--- a/scripts/gen_endgame.py
+++ b/scripts/gen_endgame.py
@@ -1,4 +1,5 @@
 import sympy as sp, io
+from pathlib import Path
 
 a = sp.symbols('a')
 g = 300 + 47*a - a**2
@@ -238,6 +239,6 @@ def poly(cs, var="α"):
 
 end Sendov
 '''
-io.open(r"c:/Users/teort/Github/sendov/Sendov/LargeDegree/Endgame.lean", "w",
+io.open(Path(__file__).resolve().parents[1] / "Sendov" / "LargeDegree" / "Endgame.lean", "w",
         encoding="utf-8", newline="\n").write(src)
 print(f"written Endgame.lean, {len(src)} bytes")
diff --git a/scripts/gen_sinh.py b/scripts/gen_sinh.py
index 5557467..fddb9bc 100644
--- a/scripts/gen_sinh.py
+++ b/scripts/gen_sinh.py
@@ -1,4 +1,5 @@
 import sympy as sp, io
+from pathlib import Path
 
 y = sp.symbols('y', real=True)
 U = y**3 - 10*y**2 + 36*y - 36
@@ -260,8 +261,7 @@ def poly_str(cs, var="y"):
 '''
 # The analytic tail carries no generated data, and contains brace characters that an
 # f-string would swallow, so it is kept beside this script rather than inlined.
-src = src.replace("\nend Sendov\n", "\n") + io.open(
-    "sinh_tail.lean.txt", encoding="utf-8").read()
-io.open(r"c:/Users/teort/Github/sendov/Sendov/Common/Sinh.lean", "w",
+src = src.replace("\nend Sendov\n", "\n") + io.open(Path(__file__).resolve().with_name("sinh_tail.lean.txt"), encoding="utf-8").read()
+io.open(Path(__file__).resolve().parents[1] / "Sendov" / "Common" / "Sinh.lean", "w",
         encoding="utf-8", newline="\n").write(src)
 print(f"written Sinh.lean, {len(src)} bytes")