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CLN 29547 Replace old string formatting syntax with f-strings #31982

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Merged
merged 1 commit into from
Feb 15, 2020
Merged

CLN 29547 Replace old string formatting syntax with f-strings #31982

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32 changes: 11 additions & 21 deletions pandas/io/sas/sas_xport.py
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Original file line number Diff line number Diff line change
Expand Up @@ -79,12 +79,12 @@
Return XportReader object for reading file incrementally."""


_read_sas_doc = """Read a SAS file into a DataFrame.
_read_sas_doc = f"""Read a SAS file into a DataFrame.

%(_base_params_doc)s
%(_format_params_doc)s
%(_params2_doc)s
%(_iterator_doc)s
{_base_params_doc}
{_format_params_doc}
{_params2_doc}
{_iterator_doc}

Returns
-------
Expand All @@ -102,31 +102,21 @@
>>> for chunk in itr:
>>> do_something(chunk)

""" % {
"_base_params_doc": _base_params_doc,
"_format_params_doc": _format_params_doc,
"_params2_doc": _params2_doc,
"_iterator_doc": _iterator_doc,
}

"""

_xport_reader_doc = """\
_xport_reader_doc = f"""\
Class for reading SAS Xport files.

%(_base_params_doc)s
%(_params2_doc)s
{_base_params_doc}
{_params2_doc}

Attributes
----------
member_info : list
Contains information about the file
fields : list
Contains information about the variables in the file
""" % {
"_base_params_doc": _base_params_doc,
"_params2_doc": _params2_doc,
}

"""

_read_method_doc = """\
Read observations from SAS Xport file, returning as data frame.
Expand Down Expand Up @@ -185,7 +175,7 @@ def _handle_truncated_float_vec(vec, nbytes):

if nbytes != 8:
vec1 = np.zeros(len(vec), np.dtype("S8"))
dtype = np.dtype("S%d,S%d" % (nbytes, 8 - nbytes))
dtype = np.dtype(f"S{nbytes},S{8 - nbytes}")
vec2 = vec1.view(dtype=dtype)
vec2["f0"] = vec
return vec2
Expand Down