addressed the changes made on github

Author: karimzakir02

conversions/celsius_to_fahrenheit.py

@@ -1,9 +1,9 @@
 """ Convert temperature from Celsius to Fahrenheit """
 
 
-def celsius_to_fahrenheit(celsius):
+def celsius_to_fahrenheit(celsius: float) -> float:
     """
-    Convert a given value from Celsius to Fahrenheit
+    Convert a given value from Celsius to Fahrenheit and round it to 2 decimal places.
 
     >>> print(celsius_to_fahrenheit(-40))
     -40.0
@@ -15,20 +15,14 @@ def celsius_to_fahrenheit(celsius):
     68.0
     >>> print(celsius_to_fahrenheit(40))
     104.0
-    >>> print(celsius_to_fahrenheit("40"))
+    >>> print(celsius_to_fahrenheit("celsius"))
     Traceback (most recent call last):
     ...
-    TypeError: 'str' object cannot be interpreted as integer
+    ValueError: could not convert string to float: 'celsius'
     """
 
-    if type(celsius) == str:
-        """
-        Check whether given value is string and raise Type Error
-        """
-        raise TypeError("'str' object cannot be interpreted as integer")
-
-    fahrenheit = (celsius * 9 / 5) + 32  # value converted from celsius to fahrenheit
-    return fahrenheit
+    celsius = float(celsius)
+    return round((celsius * 9 / 5) + 32, 2)
 
 
 if __name__ == "__main__":

conversions/fahrenheit_to_celsius.py

@@ -17,17 +17,12 @@ def fahrenheit_to_celsius(fahrenheit: float) -> float:
     26.67
     >>> print(fahrenheit_to_celsius(100))
     37.78
-    >>> print(fahrenheit_to_celsius("100"))
+    >>> print(fahrenheit_to_celsius("fahrenheit"))
     Traceback (most recent call last):
     ...
-    TypeError: 'str' object cannot be interpreted as integer
+    ValueError: could not convert string to float: 'fahrenheit'
     """
-    if type(fahrenheit) == str:
-        """
-        Check whether given value is string and raise Type Error
-        """
-        raise TypeError("'str' object cannot be interpreted as integer")
-
+    fahrenheit = float(fahrenheit)
     return round((fahrenheit - 32) * 5 / 9, 2)