Remove numpy

requirements-dev.txt

@@ -3,7 +3,6 @@ smartredis>=0.1.1
 redis==3.5.3
 redis-py-cluster==2.1.3
 sphinx==3.1.1
-numpy>=1.18.2
 tqdm>=4.50.2
 psutil>=5.7.2
 tabulate>=0.8.9

requirements.txt

@@ -4,5 +4,4 @@ tabulate>=0.8.9
 smartredis>=0.1.1
 redis==3.5.3
 redis-py-cluster==2.1.3
-numpy>=1.18.2
 tqdm>=4.50.2

setup.py

@@ -139,7 +139,6 @@ def has_ext_modules(_placeholder):
     "tabulate>=0.8.9",
     "redis-py-cluster==2.1.3",
     "redis==3.5.3",
-    "numpy>=1.18.2",
     "tqdm>=4.50.2"
 ]
 

smartsim/_core/launcher/step/step.py

@@ -27,7 +27,7 @@
 import os.path as osp
 import time
 
-import numpy as np
+from ...utils.helpers import get_base_36_repr
 
 
 class Step:
@@ -41,7 +41,7 @@ def get_launch_cmd(self):
         raise NotImplementedError
 
     def _create_unique_name(self, entity_name):
-        step_name = entity_name + "-" + str(np.base_repr(time.time_ns(), 36))
+        step_name = entity_name + "-" + get_base_36_repr(time.time_ns())
         return step_name
 
     def get_output_files(self):

smartsim/_core/utils/helpers.py

@@ -34,6 +34,24 @@
 import psutil
 
 
+def get_base_36_repr(positive_int):
+    """Converts a positive integer to its base 36 representation
+    :param positive_int: the positive integer to convert
+    :type positive_int: int
+    :return: base 36 representation of the given positive int
+    :rtype: str
+    """
+    digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    result = []
+
+    while positive_int:
+        next_digit = digits[positive_int % 36]
+        result.append(next_digit)
+        positive_int //= 36
+
+    return "".join(reversed(result))
+
+
 def get_ip_from_host(host):
     """Return the IP address for the interconnect.