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import sys
__author__ = "github.com/casperdcl"
__all__ = ['tqdm_pandas']
def tqdm_pandas(tclass, **tqdm_kwargs):
"""
Registers the given `tqdm` instance with
`pandas.core.groupby.DataFrameGroupBy.progress_apply`.
"""
from tqdm import TqdmDeprecationWarning
if isinstance(tclass, type) or (getattr(tclass, '__name__', '').startswith(
'tqdm_')): # delayed adapter case
TqdmDeprecationWarning(
"Please use `tqdm.pandas(...)` instead of `tqdm_pandas(tqdm, ...)`.",
fp_write=getattr(tqdm_kwargs.get('file', None), 'write', sys.stderr.write))
tclass.pandas(**tqdm_kwargs)
else:
TqdmDeprecationWarning(
"Please use `tqdm.pandas(...)` instead of `tqdm_pandas(tqdm(...))`.",
fp_write=getattr(tclass.fp, 'write', sys.stderr.write))
type(tclass).pandas(deprecated_t=tclass)