fix CI tests and int(infinity) bug

Author: honzaflash

bufrtools/encoding/bufr.py

@@ -4,12 +4,16 @@
 import io
 import os
 import math
+import sys
 
 import numpy as np
 from bufrtools.util.parse import parse_ref
 from bufrtools.util.bitmath import shift_uint, encode_uint
 
 
+INT_INFINITY = sys.maxsize
+
+
 def encode_bufr(message: dict, context: dict):
     """Encodes a BUFR file based on the contents of message."""
     if 'buf' not in context:
@@ -167,7 +171,7 @@ def encode_section4(message: dict, context: dict):
                 if seq['offset']:
                     value = value - seq['offset']
             # The value should be ROUNDED to the nearest integer
-            value = int(np.round(value))
+            value = int(min(np.round(value), INT_INFINITY))
             write_uint(write_buf, value, bit_offset, bitlen)
             bit_offset += seq['bit_len']
         elif seq['type'] == 'string':

environment.yml

@@ -7,5 +7,6 @@ dependencies:
   - cftime
   - pyyaml
   - pandas
+  - numpy
   - pocean-core>=1.9.3
   - pyarrow

requirements.txt

@@ -1,4 +1,5 @@
 cftime
+numpy
 pandas
 pocean-core>=1.9.3
 pyarrow