code
stringlengths
3
6.57k
new_data.copy()
self._constructor(new_data)
__finalize__(self)
str (regular expression)
re.search(regex, label)
index (int)
name (str)
label(s)
pd.DataFrame(np.array(([1, 2, 3], [4, 5, 6])
df.filter(items=['one', 'three'])
df.filter(regex='e$', axis=1)
df.filter(like='bbi', axis=0)
com.count_not_none(items, like, regex)
self._get_axis(axis)
self._get_axis_name(axis)
self.reindex(**{name: [r for r in items if r in labels]})
f(x)
ensure_str(x)
labels.map(f)
self.loc(axis=axis)
f(x)
matcher.search(ensure_str(x)
re.compile(regex)
labels.map(f)
self.loc(axis=axis)
TypeError("Must pass either `items`, `like`, or `regex`")
head(self: FrameOrSeries, n: int = 5)
df.head()
lines (three in this case)
df.head(3)
df.head(-3)
tail(self: FrameOrSeries, n: int = 5)
df.tail()
lines (three in this case)
df.tail(3)
df.tail(-3)
generator (if int)
type (0 for Series and DataFrames)
sample(n=3, random_state=1)
df.sample(frac=0.5, replace=True, random_state=1)
df.sample(frac=2, replace=True, random_state=1)
df.sample(n=2, weights='num_specimen_seen', random_state=1)
self._get_axis_number(axis)
com.random_state(random_state)
isinstance(weights, ABCSeries)
weights.reindex(self.axes[axis])
isinstance(weights, str)
isinstance(self, ABCDataFrame)
pd.Series(weights, dtype="float64")
len(weights)
if (weights == np.inf)
any()
or (weights == -np.inf)
any()
ValueError("weight vector may not include `inf` values")
if (weights < 0)
any()
ValueError("weight vector many not include negative values")
weights.fillna(0)
weights.sum()
weights.sum()
weights.sum()
ValueError("Invalid weights: weights sum to zero")
ValueError("Only integers accepted as `n` values")
int(round(frac * axis_length)
ValueError("Please enter a value for `frac` OR `n`, not both")
rs.choice(axis_length, size=n, replace=replace, p=weights)
self.take(locs, axis=axis)
func(self, \*args, \*\*kwargs)
f(g(h(df)
df.pipe(h)
pipe(g, arg1=a)
pipe(f, arg2=b, arg3=c)
as (say)
df.pipe(h)
pipe(g, arg1=a)
pipe((f, 'arg2')
Appender(_shared_docs["pipe"] % _shared_doc_kwargs)
pipe(self, func, *args, **kwargs)
com.pipe(self, func, *args, **kwargs)
pd.DataFrame({'A': range(3)
range(1, 4)
df.transform(lambda x: x + 1)
pd.Series(range(3)
s.transform([np.sqrt, np.exp])
isinstance(other, NDFrame)
isinstance(name, str)
object.__setattr__(self, name, getattr(other, name, None)
__getattr__(self, name: str)
obj.__getattribute__('x')
obj.__getattr__('x')
object.__getattribute__(self, name)
self._info_axis._can_hold_identifiers_and_holds_name(name)
object.__getattribute__(self, name)
__setattr__(self, name: str, value)
object.__getattribute__(self, name)
object.__setattr__(self, name, value)
object.__setattr__(self, name, value)
object.__setattr__(self, name, value)
getattr(self, name)