scripted-diff: test: rename `FromHex` to `from_hex`

-BEGIN VERIFY SCRIPT-
sed -i 's/\<FromHex\>/from_hex/g' $(git grep -l FromHex)
-END VERIFY SCRIPT-

Co-authored-by: MarcoFalke <falke.marco@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/test/functional/p2p_dos_header_tree.py b/test/functional/p2p_dos_header_tree.py
index 2349afa1ee..52a47c9bc2 100755
--- a/test/functional/p2p_dos_header_tree.py
+++ b/test/functional/p2p_dos_header_tree.py
@@ -6,7 +6,7 @@
 
 from test_framework.messages import (
     CBlockHeader,
-    FromHex,
+    from_hex,
 )
 from test_framework.p2p import (
     P2PInterface,
@@ -42,8 +42,8 @@ class RejectLowDifficultyHeadersTest(BitcoinTestFramework):
         self.headers = [l for l in h_lines if not l.startswith(FORK_PREFIX)]
         self.headers_fork = [l[len(FORK_PREFIX):] for l in h_lines if l.startswith(FORK_PREFIX)]
 
-        self.headers = [FromHex(CBlockHeader(), h) for h in self.headers]
-        self.headers_fork = [FromHex(CBlockHeader(), h) for h in self.headers_fork]
+        self.headers = [from_hex(CBlockHeader(), h) for h in self.headers]
+        self.headers_fork = [from_hex(CBlockHeader(), h) for h in self.headers_fork]
 
         self.log.info("Feed all non-fork headers, including and up to the first checkpoint")
         peer_checkpoint = self.nodes[0].add_p2p_connection(P2PInterface())