# Python 3.7.5 (default, Dec 19 2019, 17:11:32)
# [GCC 5.4.0 20160609] on linux
# >>> '{x} {y}'.format_map({'x': 1, 'y': 2})
# '1 2'
assert '{x} {y}'.format_map({'x': 1, 'y': 2}) == '1 2'
# >>> '{x:04d}'.format_map({'x': 1})
# '0001'
assert '{x:04d}'.format_map({'x': 1}) == '0001'
# >>> '{x} {y}'.format_map('foo')
# Traceback (most recent call last):
# File "<stdin>", line 1, in <module>
# TypeError: string indices must be integers
with AssertRaises(TypeError, None):
'{x} {y}'.format_map('foo')
# >>> '{x} {y}'.format_map(['foo'])
# Traceback (most recent call last):
# File "<stdin>", line 1, in <module>
# TypeError: list indices must be integers or slices, not str
with AssertRaises(TypeError, None):
'{x} {y}'.format_map(['foo'])
# >>> '{x} {y}'.format_map()
# Traceback (most recent call last):
# File "<stdin>", line 1, in <module>
# TypeError: format_map() takes exactly one argument (0 given)
with AssertRaises(
TypeError,
# Python 3.7.5 (default, Dec 19 2019, 17:11:32)
# [GCC 5.4.0 20160609] on linux
# >>> '{x} {y}'.format_map({'x': 1, 'y': 2})
# '1 2'
assert '{x} {y}'.format_map({'x': 1, 'y': 2}) == '1 2'
# >>> '{x:04d}'.format_map({'x': 1})
# '0001'
assert '{x:04d}'.format_map({'x': 1}) == '0001'
# >>> '{x} {y}'.format_map('foo')
# Traceback (most recent call last):
# File "<stdin>", line 1, in <module>
# TypeError: string indices must be integers
with AssertRaises(TypeError, None):
'{x} {y}'.format_map('foo')
# >>> '{x} {y}'.format_map(['foo'])
# Traceback (most recent call last):
# File "<stdin>", line 1, in <module>
# TypeError: list indices must be integers or slices, not str
with AssertRaises(TypeError, None):
'{x} {y}'.format_map(['foo'])
# >>> '{x} {y}'.format_map()
# Traceback (most recent call last):
# File "<stdin>", line 1, in <module>
# TypeError: format_map() takes exactly one argument (0 given)
with AssertRaises(
TypeError,