From beb882756b96a70c7cdd8cbe52ebff9e5b0d1e35 Mon Sep 17 00:00:00 2001
From: zm711 <92116279+zm711@users.noreply.github.com>
Date: Fri, 13 Dec 2024 14:09:24 -0500
Subject: [PATCH 1/4] another overflow

---
 neo/rawio/plexonrawio.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/neo/rawio/plexonrawio.py b/neo/rawio/plexonrawio.py
index 5593ab2e9..cc79417e3 100644
--- a/neo/rawio/plexonrawio.py
+++ b/neo/rawio/plexonrawio.py
@@ -209,7 +209,9 @@ def _parse_header(self):
                 for index, pos in enumerate(positions):
                     bl_header = data[pos : pos + 16].view(DataBlockHeader)[0]
 
-                    timestamp = bl_header["UpperByteOf5ByteTimestamp"] * 2**32 + bl_header["TimeStamp"]
+                    current_upper_byte_of_5_byte_timestamp = int(bl_header["UpperByteOf5ByteTimestamp"])
+                    current_bl_timestamp = int(bl_header["TimeStamp"])
+                    timestamp = current_upper_byte_of_5_byte_timestamp * 2**32 + current_bl_timestamp
                     n1 = bl_header["NumberOfWaveforms"]
                     n2 = bl_header["NumberOfWordsInWaveform"]
                     sample_count = n1 * n2

From 1148431a094f053511d62a5fef420bec32e18153 Mon Sep 17 00:00:00 2001
From: zm711 <92116279+zm711@users.noreply.github.com>
Date: Fri, 13 Dec 2024 14:23:18 -0500
Subject: [PATCH 2/4] try testing with 4chDemo

---
 examples/plot_read_files_neo_io.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/plot_read_files_neo_io.py b/examples/plot_read_files_neo_io.py
index d40ee37a4..30b6a3991 100644
--- a/examples/plot_read_files_neo_io.py
+++ b/examples/plot_read_files_neo_io.py
@@ -14,8 +14,8 @@
 url_repo = "https://web.gin.g-node.org/NeuralEnsemble/ephy_testing_data/raw/master/"
 
 # Plexon files
-distantfile = url_repo + "plexon/File_plexon_3.plx"
-localfile = "File_plexon_3.plx"
+distantfile = url_repo + "plexon/4chDemoPLX.plx"
+localfile = "4chDemoPLX.plx"
 urllib.request.urlretrieve(distantfile, localfile)
 
 
@@ -23,7 +23,7 @@
 # Now we can create our reader and read some data
 
 # create a reader
-reader = neo.io.PlexonIO(filename="File_plexon_3.plx")
+reader = neo.io.PlexonIO(filename="4chDemoPlx.plx")
 # read the blocks
 blks = reader.read(lazy=False)
 print(blks)

From 11941a429ab68a23e53c0b3f9ea9f44750c1a73d Mon Sep 17 00:00:00 2001
From: zm711 <92116279+zm711@users.noreply.github.com>
Date: Fri, 13 Dec 2024 14:29:33 -0500
Subject: [PATCH 3/4] oops

---
 examples/plot_read_files_neo_io.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/plot_read_files_neo_io.py b/examples/plot_read_files_neo_io.py
index 30b6a3991..21f3a7045 100644
--- a/examples/plot_read_files_neo_io.py
+++ b/examples/plot_read_files_neo_io.py
@@ -23,7 +23,7 @@
 # Now we can create our reader and read some data
 
 # create a reader
-reader = neo.io.PlexonIO(filename="4chDemoPlx.plx")
+reader = neo.io.PlexonIO(filename="4chDemoPLX.plx")
 # read the blocks
 blks = reader.read(lazy=False)
 print(blks)

From 2a70edb626712455d794b00840b7460015360e81 Mon Sep 17 00:00:00 2001
From: zm711 <92116279+zm711@users.noreply.github.com>
Date: Fri, 13 Dec 2024 14:56:32 -0500
Subject: [PATCH 4/4] limit numpy 2.0 for docs

---
 examples/plot_read_files_neo_io.py | 6 +++---
 pyproject.toml                     | 3 ++-
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/examples/plot_read_files_neo_io.py b/examples/plot_read_files_neo_io.py
index 21f3a7045..d40ee37a4 100644
--- a/examples/plot_read_files_neo_io.py
+++ b/examples/plot_read_files_neo_io.py
@@ -14,8 +14,8 @@
 url_repo = "https://web.gin.g-node.org/NeuralEnsemble/ephy_testing_data/raw/master/"
 
 # Plexon files
-distantfile = url_repo + "plexon/4chDemoPLX.plx"
-localfile = "4chDemoPLX.plx"
+distantfile = url_repo + "plexon/File_plexon_3.plx"
+localfile = "File_plexon_3.plx"
 urllib.request.urlretrieve(distantfile, localfile)
 
 
@@ -23,7 +23,7 @@
 # Now we can create our reader and read some data
 
 # create a reader
-reader = neo.io.PlexonIO(filename="4chDemoPLX.plx")
+reader = neo.io.PlexonIO(filename="File_plexon_3.plx")
 # read the blocks
 blks = reader.read(lazy=False)
 print(blks)
diff --git a/pyproject.toml b/pyproject.toml
index c6fd2fa19..79cc1a849 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -80,7 +80,8 @@ docs = [
     "matplotlib",
     "nixio",
     "pynwb",
-    "igor2"
+    "igor2",
+    "numpy<2.0" # https://github.com/NeuralEnsemble/python-neo/pull/1612
 ]
 
 dev = [