Update build scripts, write LF line endings.

tests/build_docs.py

@@ -16,7 +16,7 @@ def main():
     r1 = "![ISCC Architecture](https://raw.githubusercontent.com/iscc/iscc-core/master/docs/images/iscc-codec-light.png#only-light)\n"
     r2 = "![ISCC Architecture](https://raw.githubusercontent.com/iscc/iscc-core/master/docs/images/iscc-codec-dark.png#only-dark)\n"
     text = text.replace(m, r1 + r2)
-    with open(DST, "wt", encoding="utf-8") as outf:
+    with open(DST, "wt", encoding="utf-8", newline="\n") as outf:
         outf.write(text)
 
 

tests/build_test_data.py

@@ -79,7 +79,7 @@ def main():
                 raise
 
             testdata["outputs"] = result
-    with open(TEST_DATA, "w", encoding="utf-8") as outf:
+    with open(TEST_DATA, "w", encoding="utf-8", newline="\n") as outf:
         out_data = dump_compact(data)
         outf.write(out_data)
 

tests/build_valid_prefixes.py

@@ -1,23 +1,22 @@
 # -*- coding: utf-8 -*-
 """Build a list of possible base32 encoded ISCC 2-character prefixes for validation"""
 import iscc_core as ic
-import types
 
 
 def build_valid_prefixes():
     prefixes = set()
 
     stype_for_mtype = {
-        types.MT.META: types.ST,
-        types.MT.SEMANTIC: types.ST_CC,
-        types.MT.CONTENT: types.ST_CC,
-        types.MT.DATA: types.ST,
-        types.MT.INSTANCE: types.ST,
-        types.MT.ISCC: types.ST_ISCC,
-        types.MT.ID: types.ST_ID,
+        ic.MT.META: ic.ST,
+        ic.MT.SEMANTIC: ic.ST_CC,
+        ic.MT.CONTENT: ic.ST_CC,
+        ic.MT.DATA: ic.ST,
+        ic.MT.INSTANCE: ic.ST,
+        ic.MT.ISCC: ic.ST_ISCC,
+        ic.MT.ID: ic.ST_ID,
     }
 
-    for mtype in types.MT:
+    for mtype in ic.MT:
         for stype in stype_for_mtype[mtype]:
             digest = ic.write_header(mtype, stype, 0, 0)
             base = ic.encode_base32(digest)