From 4e0ff4eddd2fd6a30e92c207bd25f6e51e9b73c6 Mon Sep 17 00:00:00 2001
From: Dominik Demuth <dominik.demuth@pkm.tu-darmstadt.de>
Date: Fri, 24 Mar 2023 11:03:50 +0100
Subject: [PATCH] replace semicolon and commas with spaces in csv; closes #23

---
 src/nmreval/io/asciireader.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/nmreval/io/asciireader.py b/src/nmreval/io/asciireader.py
index 979c560..c10c158 100644
--- a/src/nmreval/io/asciireader.py
+++ b/src/nmreval/io/asciireader.py
@@ -1,5 +1,6 @@
 import pathlib
 import re
+from io import BytesIO
 from itertools import islice
 
 import numpy as np
@@ -99,7 +100,10 @@ class AsciiReader:
             y = list(range(1, max(self.width)))
 
         cols = x + y + yerr
-        raw_data = np.genfromtxt(self.fname, usecols=cols, missing_values='--')
+        with self.fname.open('rb') as fh:
+            tmp_ = re.sub(b'[;,]', b' ', fh.read())
+        raw_data = np.genfromtxt(BytesIO(tmp_), usecols=cols, missing_values='--')
+        del tmp_
         if raw_data.ndim == 1:
             # only one row or column
             if len(self.data) == 1: