memoryview
except:
    print("SKIP")
    raise SystemExit
try:
    from uarray import array
except ImportError:
    try:
        from array import array

            

Reported by Pylint.

                      from array import array
    except ImportError:
        print("SKIP")
        raise SystemExit

print(list(memoryview(b'\x7f\x80\x81\xff')))
print(list(memoryview(array('b', [0x7f, -0x80]))))
print(list(memoryview(array('B', [0x7f, 0x80, 0x81, 0xff]))))
print(list(memoryview(array('h', [0x7f00, -0x8000]))))

            

Reported by Pylint.

              # test memoryview accessing maximum values for signed/unsigned elements
try:
    memoryview
except:
    print("SKIP")
    raise SystemExit
try:
    from uarray import array
except ImportError:

            

Reported by Pylint.

                  import math
except ImportError:
    print("SKIP")
    raise SystemExit

for fun in (math.ceil, math.floor, math.trunc):
    for x in (-1.6, -0.2, 0, 0.6, 1.4, float("inf"), float("nan")):
        try:
            print(fun(x))

            

Reported by Pylint.

              # test the math functions that return ints

try:
    import math
except ImportError:
    print("SKIP")
    raise SystemExit

for fun in (math.ceil, math.floor, math.trunc):

            

Reported by Pylint.

                  for x in (-1.6, -0.2, 0, 0.6, 1.4, float("inf"), float("nan")):
        try:
            print(fun(x))
        except (ValueError, OverflowError) as e:
            print(type(e))

            

Reported by Pylint.

              import utime
from hwconfig import LED, BUTTON

# Light LED when (and while) a BUTTON is pressed

while 1:
    LED.value(BUTTON.value())
    # Don't burn CPU
    utime.sleep_ms(10)

            

Reported by Pylint.

              import utime
from hwconfig import LED, BUTTON

# Light LED when (and while) a BUTTON is pressed

while 1:
    LED.value(BUTTON.value())
    # Don't burn CPU
    utime.sleep_ms(10)

            

Reported by Pylint.

              import utime
from hwconfig import LED, BUTTON

# Light LED when (and while) a BUTTON is pressed

while 1:
    LED.value(BUTTON.value())
    # Don't burn CPU
    utime.sleep_ms(10)

            

Reported by Pylint.

              # test handling of failed heap allocation with dict

import micropython

# create dict
x = 1
micropython.heap_lock()
try:
    {x: x}

            

Reported by Pylint.

              # test handling of failed heap allocation with dict

import micropython

# create dict
x = 1
micropython.heap_lock()
try:
    {x: x}

            

Reported by Pylint.

              import micropython

# create dict
x = 1
micropython.heap_lock()
try:
    {x: x}
except MemoryError:
    print("MemoryError: create dict")

            

Reported by Pylint.

                      # This is neither uPy, nor cPy, so must be uPy with
        # uhashlib module disabled.
        print("SKIP")
        raise SystemExit

try:
    hashlib.sha1
except AttributeError:
    # SHA1 is only available on some ports

            

Reported by Pylint.

              except AttributeError:
    # SHA1 is only available on some ports
    print("SKIP")
    raise SystemExit

sha1 = hashlib.sha1(b"hello")
sha1.update(b"world")
print(sha1.digest())

            

Reported by Pylint.

              try:
    import uhashlib as hashlib
except ImportError:
    try:
        import hashlib
    except ImportError:
        # This is neither uPy, nor cPy, so must be uPy with
        # uhashlib module disabled.
        print("SKIP")

            

Reported by Pylint.

              categories: Types,int
description: No int conversion for int-derived types available
cause: Unknown
workaround: Avoid subclassing builtin types unless really needed. Prefer https://en.wikipedia.org/wiki/Composition_over_inheritance .
"""


class A(int):
    __add__ = lambda self, other: A(int(self) + other)

            

Reported by Pylint.

              """


class A(int):
    __add__ = lambda self, other: A(int(self) + other)


a = A(42)
print(a + a)

            

Reported by Pylint.

              """


class A(int):
    __add__ = lambda self, other: A(int(self) + other)


a = A(42)
print(a + a)

            

Reported by Pylint.

              # test handling of failed heap allocation with set

import micropython

# create set
x = 1
micropython.heap_lock()
try:
    {x}

            

Reported by Pylint.

              # test handling of failed heap allocation with set

import micropython

# create set
x = 1
micropython.heap_lock()
try:
    {x}

            

Reported by Pylint.

              import micropython

# create set
x = 1
micropython.heap_lock()
try:
    {x}
except MemoryError:
    print("MemoryError: set create")

            

Reported by Pylint.

              # test handling of failed heap allocation with tuple

import micropython

# create tuple
x = 1
micropython.heap_lock()
try:
    (x,)

            

Reported by Pylint.

              # test handling of failed heap allocation with tuple

import micropython

# create tuple
x = 1
micropython.heap_lock()
try:
    (x,)

            

Reported by Pylint.

              import micropython

# create tuple
x = 1
micropython.heap_lock()
try:
    (x,)
except MemoryError:
    print("MemoryError: tuple create")

            

Reported by Pylint.

              print(r'abc')
print(u'abc')
print(repr('\a\b\t\n\v\f\r'))
print('\z') # unrecognised escape char

# construction
print(str())
print(str('abc'))


            

Reported by Pylint.

              # basic strings

# literals
print('abc')
print(r'abc')
print(u'abc')
print(repr('\a\b\t\n\v\f\r'))
print('\z') # unrecognised escape char


            

Reported by Pylint.

              print(str('abc'))

# inplace addition
x = 'abc'
print(x)
x += 'def'
print(x)

# binary ops

            

Reported by Pylint.

                      import array
    except ImportError:
        print("SKIP")
        raise SystemExit

# arrays of objects
a = array.array('O')
a.append(1)
print(a[0])

            

Reported by Pylint.

                      if a == b and a not in ["f", "d"]:
            continue
        try:
            array.array(a) == array.array(b)
            print('FAIL')
        except NotImplementedError:
            pass

            

Reported by Pylint.

              # test MicroPython-specific features of array.array
try:
    import uarray as array
except ImportError:
    try:
        import array
    except ImportError:
        print("SKIP")
        raise SystemExit

            

Reported by Pylint.