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CLN: flake8 cleanup of core.internals #19202

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CLN: flake8 cleanup of core.internals #19202

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b5f77da
flake8 cleanup
jbrockmendel Jan 12, 2018
1258274
Catch specifically ValueError
jbrockmendel Jan 13, 2018
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28 changes: 14 additions & 14 deletions pandas/core/internals.py
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Original file line number Diff line number Diff line change
Expand Up @@ -191,6 +191,13 @@ def fill_value(self):
def mgr_locs(self):
return self._mgr_locs

@mgr_locs.setter
def mgr_locs(self, new_mgr_locs):
if not isinstance(new_mgr_locs, BlockPlacement):
new_mgr_locs = BlockPlacement(new_mgr_locs)

self._mgr_locs = new_mgr_locs

@property
def array_dtype(self):
""" the dtype to return if I want to construct this block as an
Expand Down Expand Up @@ -224,13 +231,6 @@ def make_block_same_class(self, values, placement=None, fastpath=True,
return make_block(values, placement=placement, klass=self.__class__,
fastpath=fastpath, **kwargs)

@mgr_locs.setter
def mgr_locs(self, new_mgr_locs):
if not isinstance(new_mgr_locs, BlockPlacement):
new_mgr_locs = BlockPlacement(new_mgr_locs)

self._mgr_locs = new_mgr_locs

def __unicode__(self):

# don't want to print out all of the items here
Expand Down Expand Up @@ -633,7 +633,7 @@ def _astype(self, dtype, copy=False, errors='raise', values=None,

newb = make_block(values, placement=self.mgr_locs, dtype=dtype,
klass=klass)
except:
except Exception:
if errors == 'raise':
raise
newb = self.copy() if copy else self
Expand Down Expand Up @@ -840,7 +840,6 @@ def setitem(self, indexer, value, mgr=None):

transf = (lambda x: x.T) if self.ndim == 2 else (lambda x: x)
values = transf(values)
l = len(values)

# length checking
# boolean with truth values == len of the value is ok too
Expand All @@ -855,7 +854,7 @@ def setitem(self, indexer, value, mgr=None):
# slice
elif isinstance(indexer, slice):

if is_list_like(value) and l:
if is_list_like(value) and len(values):
if len(value) != length_of_indexer(indexer, values):
raise ValueError("cannot set using a slice indexer with a "
"different length than the value")
Expand Down Expand Up @@ -1108,7 +1107,7 @@ def check_int_bool(self, inplace):
# a fill na type method
try:
m = missing.clean_fill_method(method)
except:
except ValueError:
m = None

if m is not None:
Expand All @@ -1123,7 +1122,7 @@ def check_int_bool(self, inplace):
# try an interp method
try:
m = missing.clean_interp_method(method, **kwargs)
except:
except ValueError:
m = None

if m is not None:
Expand Down Expand Up @@ -2166,7 +2165,7 @@ def set(self, locs, values, check=False):
try:
if (self.values[locs] == values).all():
return
except:
except Exception:
pass
try:
self.values[locs] = values
Expand Down Expand Up @@ -2807,7 +2806,8 @@ def _astype(self, dtype, copy=False, errors='raise', values=None,
def __len__(self):
try:
return self.sp_index.length
except:
except Exception:
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enumerate these

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Please read my previous comment.

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I did it was not helpful. you need to specify here.

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I did it was not helpful. you need to specify here.

Of course it wasn't helpful. It was asking for help!

Screw it, closing.

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Any idea what the failure mode here is?

@jreback was the comment @jbrockmendel referred to. Saying it was "not helpful" is driving away contributors.

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@jbrockmendel my point is that saying ping I am ready when you haven't answer my questions is not helpful.

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I spend an enormous amounts of my time reviewing PR's and we have a lot of them. I do except answers to comments that I make.

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I'm guessing these last two comments are about a "ping" over in #19139, where I had answered the question but that answer was ignored.

# TODO: Catch something more specific?
return 0

def copy(self, deep=True, mgr=None):
Expand Down