code stringlengths 1 1.05M | repo_name stringlengths 6 83 | path stringlengths 3 242 | language stringclasses 222
values | license stringclasses 20
values | size int64 1 1.05M |
|---|---|---|---|---|---|
# Test calling non-special method inherited from native type
class mylist(list):
pass
l = mylist([1, 2, 3])
print(l)
print([e for e in l])
class mylist2(list):
def __iter__(self):
return iter([10, 20, 30])
l = mylist2([1, 2, 3])
print(l)
print([e for e in l])
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/subclass_native_specmeth.py | Python | apache-2.0 | 282 |
# Test subclassing built-in str
class S(str):
pass
s = S('hello')
print(s == 'hello')
print('hello' == s)
print(s == 'Hello')
print('Hello' == s)
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/subclass_native_str.py | Python | apache-2.0 | 152 |
# test syntax errors
try:
exec
except NameError:
print("SKIP")
raise SystemExit
def test_syntax(code):
try:
exec(code)
print("no SyntaxError")
except IndentationError:
print("IndentationError")
except SyntaxError:
print("SyntaxError")
# non-newline after line-c... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/syntaxerror.py | Python | apache-2.0 | 2,900 |
# With MICROPY_CPYTHON_COMPAT, the "return" statement can only appear in a
# function.
# Otherwise (in minimal builds), it ends execution of a module/class.
try:
exec
except NameError:
print("SKIP")
raise SystemExit
try:
exec('return; print("this should not be executed.")')
# if we get here then M... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/syntaxerror_return.py | Python | apache-2.0 | 472 |
# test sys module
try:
import usys as sys
except ImportError:
import sys
print(sys.__name__)
print(type(sys.path))
print(type(sys.argv))
print(sys.byteorder in ('little', 'big'))
try:
print(sys.maxsize > 100)
except AttributeError:
# Effectively skip subtests
print(True)
try:
print(sys.imple... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/sys1.py | Python | apache-2.0 | 570 |
# test sys module's exit function
try:
import usys as sys
except ImportError:
import sys
try:
sys.exit
except AttributeError:
print("SKIP")
raise SystemExit
try:
raise SystemExit
except SystemExit as e:
print("SystemExit", e.args)
try:
sys.exit()
except SystemExit as e:
print("Sy... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/sys_exit.py | Python | apache-2.0 | 418 |
# test sys.getsizeof() function
try:
import usys as sys
except ImportError:
import sys
try:
sys.getsizeof
except AttributeError:
print('SKIP')
raise SystemExit
print(sys.getsizeof([1, 2]) >= 2)
print(sys.getsizeof({1: 2}) >= 2)
class A:
pass
print(sys.getsizeof(A()) > 0)
# Only test deque if... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/sys_getsizeof.py | Python | apache-2.0 | 444 |
# Test true-ish value handling
if not False:
print("False")
if not None:
print("None")
if not 0:
print("0")
if not "":
print("Empty string")
if "foo":
print("Non-empty string")
if not ():
print("Empty tuple")
if ("",):
print("Non-empty tuple")
if not []:
print("Empty list")
if [0]:... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/true_value.py | Python | apache-2.0 | 423 |
# basic exceptions
x = 1
try:
x.a()
except:
print(x)
try:
raise IndexError
except IndexError:
print("caught")
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/try1.py | Python | apache-2.0 | 127 |
# nested try's
try:
print("try 1")
try:
print("try 2")
foo()
except:
print("except 2")
bar()
except:
print("except 1")
try:
print("try 1")
try:
print("try 2")
foo()
except TypeError:
print("except 2")
bar()
except NameError:
print... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try2.py | Python | apache-2.0 | 838 |
# nested exceptions
def f():
try:
foo()
except:
print("except 1")
try:
baz()
except:
print("except 2")
bar()
try:
f()
except:
print("f except")
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/try3.py | Python | apache-2.0 | 226 |
# triple nested exceptions
def f():
try:
foo()
except:
print("except 1")
try:
bar()
except:
print("except 2")
try:
baz()
except:
print("except 3")
bak()
try:
f()
except:
print("f... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try4.py | Python | apache-2.0 | 330 |
try:
raise ValueError(534)
except ValueError as e:
print(type(e), e.args)
# Var bound in except block is automatically deleted
try:
e
except NameError:
print("NameError")
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_as_var.py | Python | apache-2.0 | 188 |
# test continue within exception handler
def f():
lst = [1, 2, 3]
for x in lst:
print('a', x)
try:
if x == 2:
raise Exception
except Exception:
continue
print('b', x)
f()
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_continue.py | Python | apache-2.0 | 252 |
# test try-else statement
# base case
try:
print(1)
except:
print(2)
else:
print(3)
# basic case that should skip else
try:
print(1)
raise Exception
except:
print(2)
else:
print(3)
# uncaught exception should skip else
try:
try:
print(1)
raise ValueError
except Typ... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_else.py | Python | apache-2.0 | 1,052 |
# test try-else-finally statement
# base case
try:
print(1)
except:
print(2)
else:
print(3)
finally:
print(4)
# basic case that should skip else
try:
print(1)
raise Exception
except:
print(2)
else:
print(3)
finally:
print(4)
# uncaught exception should skip else
try:
try:
... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_else_finally.py | Python | apache-2.0 | 1,290 |
# test bad exception match
try:
try:
a
except 1:
pass
except TypeError:
print("TypeError")
try:
try:
a
except (1,):
pass
except TypeError:
print("TypeError")
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_error.py | Python | apache-2.0 | 216 |
# test deep unwind via break from nested try-except (22 of them)
while True:
print(1)
try:
try:
try:
try:
try:
try:
try:
try:
try:
try:
try:
try:
try:
try:
try:
try:
... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_except_break.py | Python | apache-2.0 | 1,366 |
print("noexc-finally")
try:
print("try")
finally:
print("finally")
print("noexc-finally-finally")
try:
print("try1")
try:
print("try2")
finally:
print("finally2")
finally:
print("finally1")
print()
print("noexc-finally-func-finally")
def func2():
try:
print("try2")
... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_finally1.py | Python | apache-2.0 | 1,587 |
# check that the Python stack does not overflow when the finally
# block itself uses more stack than the rest of the function
def f1(a, b):
pass
def test1():
val = 1
try:
raise ValueError()
finally:
f1(2, 2) # use some stack
print(val) # check that the local variable is the same
... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_finally2.py | Python | apache-2.0 | 685 |
# test break within (nested) finally
# basic case with break in finally
def f():
for _ in range(2):
print(1)
try:
pass
finally:
print(2)
break
print(3)
print(4)
print(5)
f()
# where the finally swallows an exception
def f():
l... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_finally_break.py | Python | apache-2.0 | 2,065 |
def foo(x):
for i in range(x):
for j in range(x):
try:
print(x, i, j, 1)
finally:
try:
try:
print(x, i, j, 2)
finally:
try:
1 / 0
... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_finally_break2.py | Python | apache-2.0 | 530 |
def foo(x):
for i in range(x):
try:
pass
finally:
try:
try:
print(x, i)
finally:
try:
1 / 0
finally:
return 42
finally:
... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_finally_continue.py | Python | apache-2.0 | 389 |
# Test various loop types, some may be implemented/optimized differently
while True:
try:
break
finally:
print('finally 1')
for i in [1, 5, 10]:
try:
continue
finally:
print('finally 2')
for i in range(3):
try:
continue
finally:
print('finally 3... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_finally_loops.py | Python | apache-2.0 | 1,447 |
def func1():
try:
return "it worked"
finally:
print("finally 1")
print(func1())
def func2():
try:
return "it worked"
finally:
print("finally 2")
def func3():
try:
s = func2()
return s + ", did this work?"
finally:
print("finally 3")
pr... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_finally_return.py | Python | apache-2.0 | 1,471 |
# test 'return' within the finally block
# it should swallow the exception
# simple case
def f():
try:
raise ValueError()
finally:
print('finally')
return 0
print('got here')
print(f())
# nested, return in outer
def f():
try:
try:
raise ValueError
fi... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_finally_return2.py | Python | apache-2.0 | 1,834 |
# test 'return' within the finally block, with nested finally's
# only inactive finally's should be executed, and only once
# basic nested finally's, the print should only be executed once
def f():
try:
raise TypeError
finally:
print(1)
try:
raise ValueError
finally:... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_finally_return3.py | Python | apache-2.0 | 2,049 |
# test try-finally with return, where unwinding return has to go through
# another try-finally which may affect the behaviour of the return
# case where a simple try-finally executes during an unwinding return
def f(x):
try:
try:
if x:
return 42
finally:
try:... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_finally_return4.py | Python | apache-2.0 | 1,761 |
def foo(x):
for i in range(x):
try:
pass
finally:
try:
try:
print(x, i)
finally:
try:
1 / 0
finally:
return 42
finally:
... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_finally_return5.py | Python | apache-2.0 | 388 |
# Reraising last exception with raise w/o args
def f():
try:
raise ValueError("val", 3)
except:
raise
try:
f()
except ValueError as e:
print(repr(e))
# Can reraise only in except block
try:
raise
except RuntimeError:
print("RuntimeError")
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_reraise.py | Python | apache-2.0 | 283 |
# Reraise not the latest occurred exception
def f():
try:
raise ValueError("val", 3)
except:
try:
print(1)
raise TypeError
except:
print(2)
try:
print(3)
try:
print(4)
... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_reraise2.py | Python | apache-2.0 | 746 |
# test use of return with try-except
def f():
try:
print(1)
return
except:
print(2)
print(3)
f()
def f(l, i):
try:
return l[i]
except IndexError:
print('IndexError')
return -1
print(f([1], 0))
print(f([], 0))
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/try_return.py | Python | apache-2.0 | 280 |
# basic tuple functionality
x = (1, 2, 3 * 4)
print(x)
try:
x[0] = 4
except TypeError:
print("TypeError")
print(x)
try:
x.append(5)
except AttributeError:
print("AttributeError")
print(x + (10, 100, 10000))
# inplace add operator
x += (10, 11, 12)
print(x)
# construction of tuple from large iterator ... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/tuple1.py | Python | apache-2.0 | 560 |
print(() == ())
print(() > ())
print(() < ())
print(() == (1,))
print((1,) == ())
print(() > (1,))
print((1,) > ())
print(() < (1,))
print((1,) < ())
print(() >= (1,))
print((1,) >= ())
print(() <= (1,))
print((1,) <= ())
print((1,) == (1,))
print((1,) != (1,))
print((1,) == (2,))
print((1,) == (1, 0,))
print((1,) > ... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/tuple_compare.py | Python | apache-2.0 | 1,152 |
a = (1, 2, 3)
a = a + a + a
b = (0, 0, a, 0, a, 0)
print(a.count(2))
print(b.count(a))
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/tuple_count.py | Python | apache-2.0 | 87 |
a = (1, 2, 3)
print(a.index(1))
print(a.index(2))
print(a.index(3))
print(a.index(3, 2))
try:
print(a.index(3, 2, 2))
except ValueError:
print("Raised ValueError")
else:
print("Did not raise ValueError")
a = a + a
b = (0, 0, a)
print(a.index(2))
print(b.index(a))
print(a.index(2, 2))
try:
a.index(2, 2... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/tuple_index.py | Python | apache-2.0 | 419 |
# basic multiplication
print((0,) * 5)
# check negative, 0, positive; lhs and rhs multiplication
for i in (-4, -2, 0, 2, 4):
print(i * (1, 2))
print((1, 2) * i)
# check that we don't modify existing tuple
a = (1, 2, 3)
c = a * 3
print(a, c)
# inplace multiplication
a = (1, 2)
a *= 2
print(a)
# unsupported t... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/tuple_mult.py | Python | apache-2.0 | 391 |
# tuple slicing
x = (1, 2, 3 * 4)
print(x[1:])
print(x[:-1])
print(x[2:3])
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/tuple_slice.py | Python | apache-2.0 | 77 |
# basic types
# similar test for set type is done in set_type.py
print(bool)
print(int)
print(tuple)
print(list)
print(dict)
print(type(bool()) == bool)
print(type(int()) == int)
print(type(tuple()) == tuple)
print(type(list()) == list)
print(type(dict()) == dict)
print(type(False) == bool)
print(type(0) == int)
pri... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/types1.py | Python | apache-2.0 | 460 |
# Types are hashable
print(hash(type) != 0)
print(hash(int) != 0)
print(hash(list) != 0)
class Foo: pass
print(hash(Foo) != 0)
print(int == int)
print(int != list)
d = {}
d[int] = list
d[list] = int
print(len(d))
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/types2.py | Python | apache-2.0 | 215 |
x = 1
print(+x)
print(-x)
print(~x)
print(not None)
print(not False)
print(not True)
print(not 0)
print(not 1)
print(not -1)
print(not ())
print(not (1,))
print(not [])
print(not [1,])
print(not {})
print(not {1:1})
# check user instance
class A: pass
print(not A())
# check user instances derived from builtins
class... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/unary_op.py | Python | apache-2.0 | 557 |
# locals referenced before assignment
def f1():
print(x)
x = 1
def f2():
for i in range(0):
print(i)
print(i)
def check(f):
try:
f()
except NameError:
print("NameError")
check(f1)
check(f2)
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/unboundlocal.py | Python | apache-2.0 | 242 |
# unpack sequences
a, = 1, ; print(a)
a, b = 2, 3 ; print(a, b)
a, b, c = 1, 2, 3; print(a, b, c)
a, = range(1); print(a)
a, b = range(2); print(a, b)
a, b, c = range(3); print(a, b, c)
(a) = range(1); print(a)
(a,) = range(1); print(a)
(a, b) = range(2); print(a, b)
(a, b, c) = range(3); print(a, b, c)
(a, (b, ... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/unpack1.py | Python | apache-2.0 | 1,802 |
# basic while loop
x = 0
while x < 2:
y = 0
while y < 2:
z = 0
while z < 2:
z = z + 1
print(x, y, z)
y = y + 1
x = x + 1
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/while1.py | Python | apache-2.0 | 182 |
# test while conditions which are optimised by the compiler
while 0:
print(0)
else:
print(1)
while 1:
print(2)
break
while 2:
print(3)
break
while -1:
print(4)
break
while False:
print('a')
else:
print('b')
while True:
print('a')
break
while not False:
print('a... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/while_cond.py | Python | apache-2.0 | 386 |
# test nested whiles within a try-except
while 1:
print(1)
try:
print(2)
while 1:
print(3)
break
except:
print(4)
print(5)
break
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/while_nest_exc.py | Python | apache-2.0 | 198 |
class CtxMgr:
def __enter__(self):
print("__enter__")
return self
def __exit__(self, a, b, c):
print("__exit__", repr(a), repr(b))
with CtxMgr() as a:
print(isinstance(a, CtxMgr))
try:
with CtxMgr() as a:
raise ValueError
except ValueError:
print("ValueError")
... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/with1.py | Python | apache-2.0 | 1,628 |
class CtxMgr:
def __enter__(self):
print("__enter__")
return self
def __exit__(self, a, b, c):
print("__exit__", repr(a), repr(b))
for i in range(5):
print(i)
with CtxMgr():
if i == 3:
break
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/with_break.py | Python | apache-2.0 | 254 |
class CtxMgr:
def __enter__(self):
print("__enter__")
return self
def __exit__(self, a, b, c):
print("__exit__", repr(a), repr(b))
for i in range(5):
print(i)
with CtxMgr():
if i == 3:
continue
| YifuLiu/AliOS-Things | components/py_engine/tests/basics/with_continue.py | Python | apache-2.0 | 257 |
# test with when context manager raises in __enter__/__exit__
class CtxMgr:
def __init__(self, id):
self.id = id
def __enter__(self):
print("__enter__", self.id)
if 10 <= self.id < 20:
raise Exception('enter', self.id)
return self
def __exit__(self, a, b, c):
... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/with_raise.py | Python | apache-2.0 | 823 |
class CtxMgr:
def __init__(self, id):
self.id = id
def __enter__(self):
print("__enter__", self.id)
return self
def __exit__(self, a, b, c):
print("__exit__", self.id, repr(a), repr(b))
# simple case
def foo():
with CtxMgr(1):
return 4
print(foo())
# for loop ... | YifuLiu/AliOS-Things | components/py_engine/tests/basics/with_return.py | Python | apache-2.0 | 1,239 |
# cmdline: -O
# test optimisation output
print(__debug__)
assert 0
| YifuLiu/AliOS-Things | components/py_engine/tests/cmdline/cmd_optimise.py | Python | apache-2.0 | 67 |
# cmdline: -v -v -v
# test printing of the parse-tree
for i in ():
pass
a = None
b = "str"
c = "a very long str that will not be interned"
d = b"bytes"
e = b"a very long bytes that will not be interned"
f = 123456789012345678901234567890
g = 123
h = f"fstring: '{b}'"
| YifuLiu/AliOS-Things | components/py_engine/tests/cmdline/cmd_parsetree.py | Python | apache-2.0 | 273 |
# cmdline: -v -v
# test printing of all bytecodes
# fmt: off
def f():
# constants
a = None + False + True
a = 0
a = 1000
a = -1000
# constructing data
a = 1
b = (1, 2)
c = [1, 2]
d = {1, 2}
e = {}
f = {1:2}
g = 'a'
h = b'a'
# unary/binary ops
i = 1
... | YifuLiu/AliOS-Things | components/py_engine/tests/cmdline/cmd_showbc.py | Python | apache-2.0 | 2,126 |
# cmdline: -v -v
# test verbose output
print(1)
| YifuLiu/AliOS-Things | components/py_engine/tests/cmdline/cmd_verbose.py | Python | apache-2.0 | 48 |
# tests for autocompletion
impo sys
not_exist.
not_exist
x = '123'
1, x.isdi ()
i = str
i.lowe ('ABC')
None.
| YifuLiu/AliOS-Things | components/py_engine/tests/cmdline/repl_autocomplete.py | Python | apache-2.0 | 136 |
# basic REPL tests
print(1)
[A
2
| YifuLiu/AliOS-Things | components/py_engine/tests/cmdline/repl_basic.py | Python | apache-2.0 | 34 |
# check REPL allows to continue input
1 \
+ 2
'"'
"'"
'\''
"\""
'\'('
"\"("
print("\"(")
print('\'(')
print("\'(")
print('\"(')
'abc'
"abc"
'''abc
def'''
"""ABC
DEF"""
print(
1 + 2)
l = [1,
2]
print(l)
d = {1:'one',
2:'two'}
print(d[2])
def f(x):
print(x)
f(3)
if1=1
if1 = 2
print(if1)
| YifuLiu/AliOS-Things | components/py_engine/tests/cmdline/repl_cont.py | Python | apache-2.0 | 288 |
# REPL tests of GNU-ish readline navigation
# history buffer navigation
1
2
3
# input line motion
t = 12
'boofar fbar'
| YifuLiu/AliOS-Things | components/py_engine/tests/cmdline/repl_emacs_keys.py | Python | apache-2.0 | 136 |
# cmdline: -i -c print("test")
# -c option combined with -i option results in REPL
| YifuLiu/AliOS-Things | components/py_engine/tests/cmdline/repl_inspect.py | Python | apache-2.0 | 83 |
# cmdline: cmdline/repl_micropyinspect
# setting MICROPYINSPECT environment variable before program exit triggers REPL
| YifuLiu/AliOS-Things | components/py_engine/tests/cmdline/repl_micropyinspect.py | Python | apache-2.0 | 119 |
# word movement
# backward-word, start in word
234b1
# backward-word, don't start in word
234 b1
# backward-word on start of line. if cursor is moved, this will result in a SyntaxError
1 2 + 3b+
# forward-word, start in word
1+2 12+f+3
# forward-word, don't start in word
1+ 12 3f+
# forward-word on eo... | YifuLiu/AliOS-Things | components/py_engine/tests/cmdline/repl_words_move.py | Python | apache-2.0 | 709 |
"""
categories: Modules,builtins
description: Second argument to next() is not implemented
cause: MicroPython is optimised for code space.
workaround: Instead of ``val = next(it, deflt)`` use::
try:
val = next(it)
except StopIteration:
val = deflt
"""
print(next(iter(range(0)), 42))
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/builtin_next_arg2.py | Python | apache-2.0 | 309 |
"""
categories: Core,Classes
description: Special method __del__ not implemented for user-defined classes
cause: Unknown
workaround: Unknown
"""
import gc
class Foo:
def __del__(self):
print("__del__")
f = Foo()
del f
gc.collect()
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_class_delnotimpl.py | Python | apache-2.0 | 248 |
"""
categories: Core,Classes
description: Method Resolution Order (MRO) is not compliant with CPython
cause: Depth first non-exhaustive method resolution order
workaround: Avoid complex class hierarchies with multiple inheritance and complex method overrides. Keep in mind that many languages don't support multiple inhe... | YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_class_mro.py | Python | apache-2.0 | 457 |
"""
categories: Core,Classes
description: When inheriting from multiple classes super() only calls one class
cause: See :ref:`cpydiff_core_class_mro`
workaround: See :ref:`cpydiff_core_class_mro`
"""
class A:
def __init__(self):
print("A.__init__")
class B(A):
def __init__(self):
print("B.__... | YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_class_supermultiple.py | Python | apache-2.0 | 551 |
"""
categories: Core,Classes
description: Calling super() getter property in subclass will return a property object, not the value
cause: Unknown
workaround: Unknown
"""
class A:
@property
def p(self):
return {"a": 10}
class AA(A):
@property
def p(self):
return super().p
a = AA()
p... | YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_class_superproperty.py | Python | apache-2.0 | 330 |
"""
categories: Core
description: f-strings don't support concatenation with adjacent literals if the adjacent literals contain braces
cause: MicroPython is optimised for code space.
workaround: Use the + operator between literal strings when either is an f-string
"""
x = 1
print("aa" f"{x}")
print(f"{x}" "ab")
print(... | YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_fstring_concat.py | Python | apache-2.0 | 356 |
"""
categories: Core
description: f-strings cannot support expressions that require parsing to resolve nested braces
cause: MicroPython is optimised for code space.
workaround: Only use simple expressions inside f-strings
"""
f'{"hello {} world"}'
f"{repr({})}"
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_fstring_parser.py | Python | apache-2.0 | 263 |
"""
categories: Core
description: Raw f-strings are not supported
cause: MicroPython is optimised for code space.
workaround: Unknown
"""
rf"hello"
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_fstring_raw.py | Python | apache-2.0 | 149 |
"""
categories: Core
description: f-strings don't support the !r, !s, and !a conversions
cause: MicroPython is optimised for code space.
workaround: Use repr(), str(), and ascii() explictly.
"""
class X:
def __repr__(self):
return "repr"
def __str__(self):
return "str"
print(f"{X()!r}")
pri... | YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_fstring_repr.py | Python | apache-2.0 | 335 |
"""
categories: Core,Functions
description: Error messages for methods may display unexpected argument counts
cause: MicroPython counts "self" as an argument.
workaround: Interpret error messages with the information above in mind.
"""
try:
[].append()
except Exception as e:
print(e)
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_function_argcount.py | Python | apache-2.0 | 293 |
"""
categories: Core,Functions
description: Function objects do not have the ``__module__`` attribute
cause: MicroPython is optimized for reduced code size and RAM usage.
workaround: Use ``sys.modules[function.__globals__['__name__']]`` for non-builtin modules.
"""
def f():
pass
print(f.__module__)
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_function_moduleattr.py | Python | apache-2.0 | 308 |
"""
categories: Core,Functions
description: User-defined attributes for functions are not supported
cause: MicroPython is highly optimized for memory usage.
workaround: Use external dictionary, e.g. ``FUNC_X[f] = 0``.
"""
def f():
pass
f.x = 0
print(f.x)
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_function_userattr.py | Python | apache-2.0 | 263 |
"""
categories: Core,Generator
description: Context manager __exit__() not called in a generator which does not run to completion
cause: Unknown
workaround: Unknown
"""
class foo(object):
def __enter__(self):
print("Enter")
def __exit__(self, *args):
print("Exit")
def bar(x):
with foo()... | YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_generator_noexit.py | Python | apache-2.0 | 465 |
"""
categories: Core,import
description: __all__ is unsupported in __init__.py in MicroPython.
cause: Not implemented.
workaround: Manually import the sub-modules directly in __init__.py using ``from . import foo, bar``.
"""
from modules3 import *
foo.hello()
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_import_all.py | Python | apache-2.0 | 261 |
"""
categories: Core,import
description: __path__ attribute of a package has a different type (single string instead of list of strings) in MicroPython
cause: MicroPython does't support namespace packages split across filesystem. Beyond that, MicroPython's import system is highly optimized for minimal memory usage.
wor... | YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_import_path.py | Python | apache-2.0 | 493 |
"""
categories: Core,import
description: Failed to load modules are still registered as loaded
cause: To make module handling more efficient, it's not wrapped with exception handling.
workaround: Test modules before production use; during development, use ``del sys.modules["name"]``, or just soft or hard reset the boar... | YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_import_prereg.py | Python | apache-2.0 | 511 |
"""
categories: Core,import
description: MicroPython does't support namespace packages split across filesystem.
cause: MicroPython's import system is highly optimized for simplicity, minimal memory usage, and minimal filesystem search overhead.
workaround: Don't install modules belonging to the same namespace package i... | YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_import_split_ns_pkgs.py | Python | apache-2.0 | 705 |
"""
categories: Core,Runtime
description: Local variables aren't included in locals() result
cause: MicroPython doesn't maintain symbolic local environment, it is optimized to an array of slots. Thus, local variables can't be accessed by a name.
workaround: Unknown
"""
def test():
val = 2
print(locals())
te... | YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_locals.py | Python | apache-2.0 | 325 |
"""
categories: Core,Runtime
description: Code running in eval() function doesn't have access to local variables
cause: MicroPython doesn't maintain symbolic local environment, it is optimized to an array of slots. Thus, local variables can't be accessed by a name. Effectively, ``eval(expr)`` in MicroPython is equivale... | YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/core_locals_eval.py | Python | apache-2.0 | 469 |
"""
categories: Modules,array
description: Comparison between different typecodes not supported
cause: Code size
workaround: Compare individual elements
"""
import array
array.array("b", [1, 2]) == array.array("i", [1, 2])
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/module_array_comparison.py | Python | apache-2.0 | 224 |
"""
categories: Modules,array
description: Overflow checking is not implemented
cause: MicroPython implements implicit truncation in order to reduce code size and execution time
workaround: If CPython compatibility is needed then mask the value explicitly
"""
import array
a = array.array("b", [257])
print(a)
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/module_array_constructor.py | Python | apache-2.0 | 311 |
print("foo")
xxx
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules/foo.py | Python | apache-2.0 | 17 |
__all__ = ["foo"]
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules3/__init__.py | Python | apache-2.0 | 18 |
def hello():
print("hello")
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules3/foo.py | Python | apache-2.0 | 32 |
"""
categories: Modules,array
description: Looking for integer not implemented
cause: Unknown
workaround: Unknown
"""
import array
print(1 in array.array("B", b"12"))
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules_array_containment.py | Python | apache-2.0 | 168 |
"""
categories: Modules,array
description: Array deletion not implemented
cause: Unknown
workaround: Unknown
"""
import array
a = array.array("b", (1, 2, 3))
del a[1]
print(a)
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules_array_deletion.py | Python | apache-2.0 | 177 |
"""
categories: Modules,array
description: Subscript with step != 1 is not yet implemented
cause: Unknown
workaround: Unknown
"""
import array
a = array.array("b", (1, 2, 3))
print(a[3:2:2])
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules_array_subscrstep.py | Python | apache-2.0 | 192 |
"""
categories: Modules,deque
description: Deque not implemented
cause: Unknown
workaround: Use regular lists. micropython-lib has implementation of collections.deque.
"""
import collections
D = collections.deque()
print(D)
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules_deque.py | Python | apache-2.0 | 225 |
"""
categories: Modules,json
description: JSON module does not throw exception when object is not serialisable
cause: Unknown
workaround: Unknown
"""
import json
a = bytes(x for x in range(256))
try:
z = json.dumps(a)
x = json.loads(z)
print("Should not get here")
except TypeError:
print("TypeError")
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules_json_nonserializable.py | Python | apache-2.0 | 319 |
"""
categories: Modules,os
description: ``environ`` attribute is not implemented
cause: Unknown
workaround: Use ``getenv``, ``putenv`` and ``unsetenv``
"""
import os
try:
print(os.environ.get("NEW_VARIABLE"))
os.environ["NEW_VARIABLE"] = "VALUE"
print(os.environ["NEW_VARIABLE"])
except AttributeError:
... | YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules_os_environ.py | Python | apache-2.0 | 462 |
"""
categories: Modules,os
description: ``getenv`` returns actual value instead of cached value
cause: The ``environ`` attribute is not implemented
workaround: Unknown
"""
import os
print(os.getenv("NEW_VARIABLE"))
os.putenv("NEW_VARIABLE", "VALUE")
print(os.getenv("NEW_VARIABLE"))
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules_os_getenv.py | Python | apache-2.0 | 284 |
"""
categories: Modules,os
description: ``getenv`` only allows one argument
cause: Unknown
workaround: Test that the return value is ``None``
"""
import os
try:
print(os.getenv("NEW_VARIABLE", "DEFAULT"))
except TypeError:
print("should not get here")
# this assumes NEW_VARIABLE is never an empty variable
... | YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules_os_getenv_argcount.py | Python | apache-2.0 | 370 |
"""
categories: Modules,random
description: ``getrandbits`` method can only return a maximum of 32 bits at a time.
cause: PRNG's internal state is only 32bits so it can only return a maximum of 32 bits of data at a time.
workaround: If you need a number that has more than 32 bits then utilize the random module from mic... | YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules_random_getrandbits.py | Python | apache-2.0 | 404 |
"""
categories: Modules,random
description: ``randint`` method can only return an integer that is at most the native word size.
cause: PRNG is only able to generate 32 bits of state at a time. The result is then cast into a native sized int instead of a full int object.
workaround: If you need integers larger than nati... | YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules_random_randint.py | Python | apache-2.0 | 464 |
"""
categories: Modules,struct
description: Struct pack with too few args, not checked by uPy
cause: Unknown
workaround: Unknown
"""
import struct
try:
print(struct.pack("bb", 1))
print("Should not get here")
except:
print("struct.error")
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules_struct_fewargs.py | Python | apache-2.0 | 252 |
"""
categories: Modules,struct
description: Struct pack with too many args, not checked by uPy
cause: Unknown
workaround: Unknown
"""
import struct
try:
print(struct.pack("bb", 1, 2, 3))
print("Should not get here")
except:
print("struct.error")
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules_struct_manyargs.py | Python | apache-2.0 | 259 |
"""
categories: Modules,struct
description: Struct pack with whitespace in format, whitespace ignored by CPython, error on uPy
cause: MicroPython is optimised for code size.
workaround: Don't use spaces in format strings.
"""
import struct
try:
print(struct.pack("b b", 1, 2))
print("Should have worked")
except... | YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules_struct_whitespace_in_format.py | Python | apache-2.0 | 348 |
"""
categories: Modules,sys
description: Overriding sys.stdin, sys.stdout and sys.stderr not possible
cause: They are stored in read-only memory.
workaround: Unknown
"""
import sys
sys.stdin = None
print(sys.stdin)
| YifuLiu/AliOS-Things | components/py_engine/tests/cpydiff/modules_sys_stdassign.py | Python | apache-2.0 | 216 |