我们从Python开源项目中，提取了以下25个代码示例，用于说明如何使用pprint.isreadable()。
def test_basic(self): # Verify .isrecursive() and .isreadable() w/o recursion pp = pprint.PrettyPrinter() for safe in (2, 2.0, 2j, "abc", [3], (2,2), {3: 3}, uni("yaddayadda"), bytearray(b"ghi"), True, False, None, self.a, self.b): # module-level convenience functions self.assertFalse(pprint.isrecursive(safe), "expected not isrecursive for %r" % (safe,)) self.assertTrue(pprint.isreadable(safe), "expected isreadable for %r" % (safe,)) # PrettyPrinter methods self.assertFalse(pp.isrecursive(safe), "expected not isrecursive for %r" % (safe,)) self.assertTrue(pp.isreadable(safe), "expected isreadable for %r" % (safe,))
def test_basic(self): # Verify .isrecursive() and .isreadable() w/o recursion pp = pprint.PrettyPrinter() for safe in (2, 2.0, 2j, "abc", [3], (2,2), {3: 3}, b"def", bytearray(b"ghi"), True, False, None, ..., self.a, self.b): # module-level convenience functions self.assertFalse(pprint.isrecursive(safe), "expected not isrecursive for %r" % (safe,)) self.assertTrue(pprint.isreadable(safe), "expected isreadable for %r" % (safe,)) # PrettyPrinter methods self.assertFalse(pp.isrecursive(safe), "expected not isrecursive for %r" % (safe,)) self.assertTrue(pp.isreadable(safe), "expected isreadable for %r" % (safe,))
def check_obj(obj, title): if pprint.isreadable(obj): logging.info(title + " is readable") else: logging.info(title + " is NOT readable") try: json.dumps(obj) logging.info(title + " is JSON serializable") except TypeError as err: logging.error(title + " is not JSON serializable") logging.error(err) try: s=pickle.dumps(obj,pickle.HIGHEST_PROTOCOL) pickle.loads(s) logging.info(title + " can be pickled") except: logging.error(title + " could not be picked and unpickled")
def test_basic(self): # Verify .isrecursive() and .isreadable() w/o recursion pp = pprint.PrettyPrinter() for safe in (2, 2.0, 2j, "abc", [3], (2,2), {3: 3}, "yaddayadda", self.a, self.b): # module-level convenience functions self.assertFalse(pprint.isrecursive(safe), "expected not isrecursive for %r" % (safe,)) self.assertTrue(pprint.isreadable(safe), "expected isreadable for %r" % (safe,)) # PrettyPrinter methods self.assertFalse(pp.isrecursive(safe), "expected not isrecursive for %r" % (safe,)) self.assertTrue(pp.isreadable(safe), "expected isreadable for %r" % (safe,))
def test_knotted(self): # Verify .isrecursive() and .isreadable() w/ recursion # Tie a knot. self.b[67] = self.a # Messy dict. self.d = {} self.d[0] = self.d[1] = self.d[2] = self.d pp = pprint.PrettyPrinter() for icky in self.a, self.b, self.d, (self.d, self.d): self.assertTrue(pprint.isrecursive(icky), "expected isrecursive") self.assertFalse(pprint.isreadable(icky), "expected not isreadable") self.assertTrue(pp.isrecursive(icky), "expected isrecursive") self.assertFalse(pp.isreadable(icky), "expected not isreadable") # Break the cycles. self.d.clear() del self.a[:] del self.b[:] for safe in self.a, self.b, self.d, (self.d, self.d): # module-level convenience functions self.assertFalse(pprint.isrecursive(safe), "expected not isrecursive for %r" % (safe,)) self.assertTrue(pprint.isreadable(safe), "expected isreadable for %r" % (safe,)) # PrettyPrinter methods self.assertFalse(pp.isrecursive(safe), "expected not isrecursive for %r" % (safe,)) self.assertTrue(pp.isreadable(safe), "expected isreadable for %r" % (safe,))
def test_unreadable(self): # Not recursive but not readable anyway pp = pprint.PrettyPrinter() for unreadable in type(3), pprint, pprint.isrecursive: # module-level convenience functions self.assertFalse(pprint.isrecursive(unreadable), "expected not isrecursive for %r" % (unreadable,)) self.assertFalse(pprint.isreadable(unreadable), "expected not isreadable for %r" % (unreadable,)) # PrettyPrinter methods self.assertFalse(pp.isrecursive(unreadable), "expected not isrecursive for %r" % (unreadable,)) self.assertFalse(pp.isreadable(unreadable), "expected not isreadable for %r" % (unreadable,))
def test_basic(self): # Verify .isrecursive() and .isreadable() w/o recursion pp = pprint.PrettyPrinter() for safe in (2, 2.0, 2j, "abc", [3], (2,2), {3: 3}, uni("yaddayadda"), self.a, self.b): # module-level convenience functions self.assertFalse(pprint.isrecursive(safe), "expected not isrecursive for %r" % (safe,)) self.assertTrue(pprint.isreadable(safe), "expected isreadable for %r" % (safe,)) # PrettyPrinter methods self.assertFalse(pp.isrecursive(safe), "expected not isrecursive for %r" % (safe,)) self.assertTrue(pp.isreadable(safe), "expected isreadable for %r" % (safe,))
