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Fix cbook style #27922

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Merged
merged 1 commit into from
Mar 15, 2024
Merged

Fix cbook style #27922

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3 changes: 3 additions & 0 deletions lib/matplotlib/cbook.pyi
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Original file line number Diff line number Diff line change
Expand Up @@ -181,4 +181,7 @@ def _setup_new_guiapp() -> None: ...
def _format_approx(number: float, precision: int) -> str: ...
def _g_sig_digits(value: float, delta: float) -> int: ...
def _unikey_or_keysym_to_mplkey(unikey: str, keysym: str) -> str: ...
def _is_torch_array(x: Any) -> bool: ...
def _is_jax_array(x: Any) -> bool: ...
def _unpack_to_numpy(x: Any) -> Any: ...
def _auto_format_str(fmt: str, value: Any) -> str: ...
17 changes: 13 additions & 4 deletions lib/matplotlib/tests/test_cbook.py
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Expand Up @@ -943,13 +943,18 @@ def test_auto_format_str(fmt, value, result):


def test_unpack_to_numpy_from_torch():
# Test that torch tensors are converted to NumPy arrays.
# We don't want to create a dependency on torch in the test suite, so we mock it.
"""
Test that torch tensors are converted to NumPy arrays.

We don't want to create a dependency on torch in the test suite, so we mock it.
"""
class Tensor:
def __init__(self, data):
self.data = data

def __array__(self):
return self.data

torch = ModuleType('torch')
torch.Tensor = Tensor
sys.modules['torch'] = torch
Expand All @@ -962,11 +967,15 @@ def __array__(self):


def test_unpack_to_numpy_from_jax():
# Test that jax arrays are converted to NumPy arrays.
# We don't want to create a dependency on jax in the test suite, so we mock it.
"""
Test that jax arrays are converted to NumPy arrays.

We don't want to create a dependency on jax in the test suite, so we mock it.
"""
class Array:
def __init__(self, data):
self.data = data

def __array__(self):
return self.data

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