About 1,419,250 results (3,235 milliseconds)

converting a list within cells into boolean columns

https://groups.google.com/g/openrefine/c/QDBJPp-jkVE
May 6, 2021 ... My goal is transform this single "Tools" column into corresponding boolean columns (after cleaning up alternative names, e.g. hammer is also ...

Correctly accessing DataFrame columns in loop

https://groups.google.com/g/julia-users/c/lC42-4qMaHI
... pandas user am a bit thrown off by the way columns are accessed using symbols. Let's say I have a list of column names ... name with ascending integers at the end ...

DataArray from "multi-index-like" pandas dataframe

https://groups.google.com/g/xarray/c/KQmQ34mVLdU
Like this: (showing a plain list; imagine the columns labeled x, y, v) ... # 'str()' in case there are no column names. # should not be the case in ...

Specifying a schema | BigQuery | Google Cloud

https://cloud.google.com/bigquery/docs/schemas
Periods are not replaced by underscores in Parquet file column names when a column name character map is used. ... To use the expanded list of Unicode ...

Pandas: distance / relevance words finding from dataframe

https://groups.google.com/g/pydata/c/BjpKN9SecEc
e.g i have list of companies ["Microsoft.com", "Microsoft", "Microsoft ... df.columns.names = ['word2']. df = df.stack().reset_index().rename(columns={0 ...

when using sqlachemy autoload feature with oracle table column ...

https://groups.google.com/g/sqlalchemy/c/5IpV5KdqcFs
Apr 6, 2011 ... my column names are in upper case in DB . I checked the issue and ... list in the loop. cdict = { 'name': colname, 'type': coltype ...

pandas dataframe to namedtuple

https://groups.google.com/g/pydata/c/UaF6Y1LE5TI
... names come fromt he column names. I could then use this formulation instead: #pandas. list_of_namedtuples = list(some_function(df)). #jinja. {% for item in ...

Package pandas (1.13.0) | Python client library | Google Cloud

https://cloud.google.com/python/docs/reference/bigframes/1.13.0/bigframes.pandas
String to append DataFrame column names. Pass a list with length equal to the number of columns when calling get_dummies on a DataFrame. Alternatively, prefix ...

create a MultiIndex dataframe from a list of tuples?

https://groups.google.com/g/pydata/c/0-XrO2u8oj4
Nov 24, 2014 ... If not, I will use list comprehensions to split the list L into a MultiIndex and column data. ... column names if no column names are specified).

Package pandas (0.19.0) | Python client library | Google Cloud

https://cloud.google.com/python/docs/reference/bigframes/0.19.0/bigframes.pandas
String to append DataFrame column names. Pass a list with length equal to the number of columns when calling get_dummies on a DataFrame. Alternatively, prefix ...

Package pandas (2.8.0) | Python client library | Google Cloud

https://cloud.google.com/python/docs/reference/bigframes/latest/bigframes.pandas
String to append DataFrame column names. Pass a list with length equal to the number of columns when calling get_dummies on a DataFrame. Alternatively, prefix ...

Class RowIterator (3.34.0) | Python client library | Google Cloud

https://cloud.google.com/python/docs/reference/bigquery/latest/google.cloud.bigquery.table.RowIterator
List[google.cloud.bigquery.schema.SchemaField]: The subset of columns ... A dictionary of column names pandas dtype s. The provided dtype is used when ...

If cell value matches list of values, add value of a second cell ...

https://support.google.com/docs/thread/116926865/if-cell-value-matches-list-of-values-add-value-of-a-second-cell-unorthodox-layout?hl=en
Jul 13, 2021 ... The file is set up to color code each "course box" by comparing the course name with a list of courses on the fourth sheet. ('ClassLists ...

Setting dataframe name attribute

https://groups.google.com/g/pydata/c/w0bzU3E3D9Y
Oct 15, 2012 ... I'm still using pandas-0.8.1-1, so I hope this is a version ... columns=list('ABCD')) df['name'] = df['A'] #someone adds a column for names

grid columns

https://groups.google.com/g/py4web/c/e5n3L5hkWW8
otherfield, Column('name', lambda row: A(...))]) This way one can inject ... With this possibility and the other about adding pandas/list/etc support ...

pandas2.ipynb - Colab

https://colab.research.google.com/github/csmastersUH/data_analysis_with_python_2020/blob/master/pandas2.ipynb
Creating DataFrames from columns. A column can be specified as a list, an NumPy array, or a Pandas' Series. The names of the columns can be given ...

data-transform.ipynb - Colab

https://colab.research.google.com/github/aeturrell/python4DS/blob/main/data-transform.ipynb
... column names (which carry information about each column). Perhaps the most important notion to have about pandas data frames is that they are built around ...

3-working-with-columns.ipynb - Colab

https://colab.research.google.com/github/jigsawlabs-student/decision-trees-intro/blob/master/3-practical-ds-4/3-working-with-columns.ipynb
In the last lesson, we learned about loading data into a pandas dataframe, and that we can think of a dataframe as a list of dictionaries, or as a list of ...

Data definition language (DDL) statements in GoogleSQL ...

https://cloud.google.com/bigquery/docs/reference/standard-sql/data-definition-language
Column names must be specified either through the column list, the AS ... pandas==2.2']) AS r""" import pandas as pd def multiply(df: pd.DataFrame): ...

Column names for an HDF5 File

https://groups.google.com/g/h5py/c/PzinVG9J7-Q
... directory', flags = 1, o_flags = 2). During handling of the above exception, another exception occurred: OSError Traceback (most recent call last). <ipython ...