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CLN: Remove unused cdef variables #33122

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Merged
merged 1 commit into from
Mar 29, 2020
Merged

CLN: Remove unused cdef variables #33122

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22 changes: 8 additions & 14 deletions pandas/_libs/parsers.pyx
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Original file line number Diff line number Diff line change
Expand Up @@ -267,7 +267,7 @@ cdef class TextReader:

cdef:
parser_t *parser
object file_handle, na_fvalues
object na_fvalues
object true_values, false_values
object handle
bint na_filter, keep_default_na, verbose, has_usecols, has_mi_columns
Expand Down Expand Up @@ -601,7 +601,6 @@ cdef class TextReader:

cdef _setup_parser_source(self, source):
cdef:
int status
void *ptr

self.parser.cb_io = NULL
Expand Down Expand Up @@ -687,7 +686,6 @@ cdef class TextReader:
Py_ssize_t i, start, field_count, passed_count, unnamed_count
char *word
object name, old_name
int status
uint64_t hr, data_line = 0
char *errors = "strict"
StringPath path = _string_path(self.c_encoding)
Expand Down Expand Up @@ -837,9 +835,6 @@ cdef class TextReader:
"""
rows=None --> read all rows
"""
cdef:
int status

if self.low_memory:
# Conserve intermediate space
columns = self._read_low_memory(rows)
Expand Down Expand Up @@ -888,7 +883,9 @@ cdef class TextReader:
return _concatenate_chunks(chunks)

cdef _tokenize_rows(self, size_t nrows):
cdef int status
cdef:
int status

with nogil:
status = tokenize_nrows(self.parser, nrows)

Expand Down Expand Up @@ -1331,7 +1328,8 @@ cdef:


def _ensure_encoded(list lst):
cdef list result = []
cdef:
list result = []
for x in lst:
if isinstance(x, str):
x = PyUnicode_AsUTF8String(x)
Expand Down Expand Up @@ -1458,7 +1456,7 @@ cdef _string_box_decode(parser_t *parser, int64_t col,
bint na_filter, kh_str_starts_t *na_hashset,
char *encoding):
cdef:
int error, na_count = 0
int na_count = 0
Py_ssize_t i, size, lines
coliter_t it
const char *word = NULL
Expand Down Expand Up @@ -1517,7 +1515,7 @@ cdef _categorical_convert(parser_t *parser, int64_t col,
char *encoding):
"Convert column data into codes, categories"
cdef:
int error, na_count = 0
int na_count = 0
Py_ssize_t i, size, lines
coliter_t it
const char *word = NULL
Expand Down Expand Up @@ -1581,7 +1579,6 @@ cdef _categorical_convert(parser_t *parser, int64_t col,
cdef _to_fw_string(parser_t *parser, int64_t col, int64_t line_start,
int64_t line_end, int64_t width):
cdef:
const char *word = NULL
char *data
ndarray result

Expand Down Expand Up @@ -1767,7 +1764,6 @@ cdef inline int _try_uint64_nogil(parser_t *parser, int64_t col,
Py_ssize_t i, lines = line_end - line_start
coliter_t it
const char *word = NULL
khiter_t k

coliter_setup(&it, parser, col, line_start)

Expand Down Expand Up @@ -1870,9 +1866,7 @@ cdef _try_bool_flex(parser_t *parser, int64_t col,
Py_ssize_t lines
uint8_t *data
ndarray result

uint8_t NA = na_values[np.bool_]
khiter_t k

lines = line_end - line_start
result = np.empty(lines, dtype=np.uint8)
Expand Down