Merge branch 'develop' into ProxyFix

Author: Kareem Zidane

setup.py

@@ -16,5 +16,5 @@
     package_dir={"": "src"},
     packages=["cs50"],
     url="https://github.com/cs50/python-cs50",
-    version="2.5.0"
+    version="3.0.1"
 )

src/cs50/__init__.py

@@ -10,7 +10,7 @@
     sys.path = [p for p in sys.path if p not in ("", os.getcwd())]
 
     # Import cs50_*
-    from .cs50 import eprint, get_char, get_float, get_int, get_string
+    from .cs50 import get_char, get_float, get_int, get_string
     try:
         from .cs50 import get_long
     except ImportError:

src/cs50/cs50.py

@@ -53,18 +53,6 @@ def read(self, size):
 sys.stdout = flushfile(sys.stdout)
 
 
-def eprint(*args, **kwargs):
-    """
-    Print an error message to standard error, prefixing it with
-    file name and line number from which method was called.
-    """
-    end = kwargs.get("end", "\n")
-    sep = kwargs.get("sep", " ")
-    (filename, lineno) = inspect.stack()[1][1:3]
-    print("{}:{}: ".format(filename, lineno), end="")
-    print(*args, end=end, file=sys.stderr, sep=sep)
-
-
 def formatException(type, value, tb):
     """
     Format traceback, darkening entries from global site-packages directories