added numpy dependency information

ContactManager.py

@@ -68,6 +68,7 @@ class ContactManager(Device):
     PROGRAMMING_LANGUAGE = "Programming language"
     DEPENDENCY = "Dependency"
     PYTANGO = "PyTango"
+    NUMPY = "NumPy"
     FORMAT = "{:22s}: {:s}"
     # Project version
     CONTACT_MANAGER_VERSION = "0.0.1"
@@ -398,6 +399,8 @@ class ContactManager(Device):
         self.appendInfo(self.SEPARATOR, self.PROGRAMMING_LANGUAGE, self.PYTHON, version)
         version = importlib.metadata.version(self.PYTANGO)
         self.appendInfo(self.SEPARATOR, self.DEPENDENCY, self.PYTANGO, version)
+        version = importlib.metadata.version(self.NUMPY)
+        self.appendInfo(self.SEPARATOR, self.DEPENDENCY, self.NUMPY, version)
         # Try to set Description class property if not set or set with a different value than default one
         try:
             prop = self.DB.get_class_property(

README.md

@@ -16,6 +16,7 @@ This project is published under the [GNU Lesser General Public License V3](https
 To properly work, this device needs:  
 - Python ≥ 3.10
 - pytango ≥ 9.4.1, but ≠ 9.5.1
+- numpy 1 *(dependency for pytango)*, &ge 1.19.5
 
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