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CLN: Replace format with f-strings in test_repr_info #31639

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Merged
merged 1 commit into from
Feb 5, 2020
Merged

CLN: Replace format with f-strings in test_repr_info #31639

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15 changes: 5 additions & 10 deletions pandas/tests/frame/test_repr_info.py
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Original file line number Diff line number Diff line change
Expand Up @@ -223,8 +223,7 @@ def test_info_verbose(self):

for i, line in enumerate(lines):
if i >= start and i < start + size:
index = i - start
line_nr = " {} ".format(index)
line_nr = f" {i - start} "
assert line.startswith(line_nr)

def test_info_memory(self):
Expand All @@ -236,18 +235,16 @@ def test_info_memory(self):
bytes = float(df.memory_usage().sum())

expected = textwrap.dedent(
"""\
f"""\
<class 'pandas.core.frame.DataFrame'>
RangeIndex: 2 entries, 0 to 1
Data columns (total 1 columns):
# Column Non-Null Count Dtype
--- ------ -------------- -----
0 a 2 non-null int64
dtypes: int64(1)
memory usage: {} bytes
""".format(
bytes
)
memory usage: {bytes} bytes
"""
)

assert result == expected
Expand Down Expand Up @@ -313,9 +310,7 @@ def test_info_shows_column_dtypes(self):
)
assert header in res
for i, dtype in enumerate(dtypes):
name = " {i:d} {i:d} {n:d} non-null {dtype}".format(
i=i, n=n, dtype=dtype
)
name = f" {i:d} {i:d} {n:d} non-null {dtype}"
assert name in res

def test_info_max_cols(self):
Expand Down