+ '&(%s);' % '|'.join(name2codepoint),
+ lambda m: unichr(name2codepoint[m.group(1)]), s)
+
+def smrt_input(globals_, locals_, ps1=">>> ", ps2="... "):
+ inputs = []
+ while True:
+ if inputs:
+ prompt = ps2
+ else:
+ prompt = ps1
+ inputs.append(input(prompt))
+ try:
+ ret = eval('\n'.join(inputs), globals_, locals_)
+ if ret:
+ print(str(ret))
+ return
+ except SyntaxError:
+ pass
+
+def printNicely(string):
+ if hasattr(sys.stdout, 'buffer'):
+ sys.stdout.buffer.write(string.encode('utf8'))
+ print()
+ else:
+ print(string.encode('utf8'))
+
+__all__ = ["htmlentitydecode", "smrt_input"]
+
+def err(msg=""):
+ print(msg, file=sys.stderr)
+
+class Fail(object):
+ """A class to count fails during a repetitive task.
+
+ Args:
+ maximum: An integer for the maximum of fails to allow.
+ exit: An integer for the exit code when maximum of fail is reached.
+
+ Methods:
+ count: Count a fail, exit when maximum of fails is reached.
+ wait: Same as count but also sleep for a given time in seconds.
+ """
+ def __init__(self, maximum=10, exit=1):
+ self.i = maximum
+ self.exit = exit
+
+ def count(self):
+ self.i -= 1
+ if self.i == 0:
+ err("Too many consecutive fails, exiting.")
+ raise SystemExit(self.exit)