refactor: ruff

Scripts/Kapitel_2/maschinenzahl.py

@@ -1,56 +1,72 @@
-def machine_number(value, exponent=1,mantissa=5):
-    #Vorzeichen berechnen
+def machine_number(value, exponent=1, mantissa=5):
+    # Vorzeichen berechnen
     if value > 0:
-        sign = '0'
+        sign = "0"
     else:
-        sign = '1'
+        sign = "1"
 
-    #Bias berechnen
-    bias = 2**(exponent-1)-1
+    # Bias berechnen
+    bias = 2 ** (exponent - 1) - 1
 
-    #Vorkommastellen berechnen
+    # Vorkommastellen berechnen
     integerValue = abs(int(value))
     binaryIntegerValue = bin(integerValue)[2:]
 
-    #Exponent berechnen
-    binaryIntegerValueExponent = len(binaryIntegerValue)-1
+    # Exponent berechnen
+    binaryIntegerValueExponent = len(binaryIntegerValue) - 1
 
-    #Nachkommastellen berechnen
+    # Nachkommastellen berechnen
     fractionalValue = abs(value) - abs(integerValue)
     binaryFractionalValue = convert_fraction_to_binary(fractionalValue)
 
-    #Mantisse berechnen
+    # Mantisse berechnen
     mantissaValue = binaryIntegerValue[1:] + binaryFractionalValue
     correctMantissaLength = mantissaValue[:mantissa]
     if len(correctMantissaLength) < mantissa:
-        correctMantissaLength = correctMantissaLength + '0'*(mantissa-len(correctMantissaLength))
+        correctMantissaLength = correctMantissaLength + "0" * (
+            mantissa - len(correctMantissaLength)
+        )
 
-    #bias berechnen
+    # bias berechnen
     biasValue = bin(binaryIntegerValueExponent + bias)[2:]
 
-    #Ergebnis als String zusammenfassen
-    strResult = str("Vorzeichen (0 Positiv, 1 Negative): " + sign + "\n"
-                 + "Exponent: " + biasValue + "\n"
-                 + "Mantisse inklusive führende 1: 1." + correctMantissaLength + "\n"
-                 + "|" + sign + "|" + biasValue + "|" + correctMantissaLength + "|")
+    # Ergebnis als String zusammenfassen
+    strResult = str(
+        "Vorzeichen (0 Positiv, 1 Negative): "
+        + sign
+        + "\n"
+        + "Exponent: "
+        + biasValue
+        + "\n"
+        + "Mantisse inklusive führende 1: 1."
+        + correctMantissaLength
+        + "\n"
+        + "|"
+        + sign
+        + "|"
+        + biasValue
+        + "|"
+        + correctMantissaLength
+        + "|"
+    )
 
-
-    #Ergebnis
+    # Ergebnis
     return sign, biasValue, correctMantissaLength, strResult
 
+
 def convert_fraction_to_binary(fraction):
-    """ Convert the fractional part of a decimal number to binary. """
-    binary = ''
+    """Convert the fractional part of a decimal number to binary."""
+    binary = ""
     while fraction and len(binary) < 64:  # Limit to 64 iterations
         fraction *= 2
         if fraction >= 1:
-            binary += '1'
+            binary += "1"
             fraction -= 1
         else:
-            binary += '0'
+            binary += "0"
     return binary
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     result_machine_number = machine_number(value=1.7320508)
-    print(result_machine_number[3])
+    print(result_machine_number[3])