By usingpandas.DataFrame.emptyattribute you can check if DataFrame is empty or not. We refer DataFrame as empty when it has zero rows. This pandas DataFrameemptyattribute returns a Boolean value; valueTruewhen DataFrame is empty andFalsewhen it is empty. Advertisements We are often required to ...
Pandas | Apply a Function to Multiple Columns of DataFrame Convert DataFrame Column Type from String to Datetime Create Pandas DataFrame from a String How to Add an Empty Column to a DataFrame? Get First Row of a Pandas DataFrame
selected=selected, text=text)yieldmark_safe(html)yieldmark_safe("")defissues(request, project_id):"""创建问题、问题列表"""ifrequest.method =='GET':# 根据URL中get传参来过滤筛选allow_filter_name = ['issues_type','
If you need to check if the array is multidimensional, check if thendimattribute returns a value greater than1. main.py importnumpyasnp arr=np.array([[1,2,3],[4,5,6]])print(arr.ndim)# 👉️ 2ifarr.ndim>1:# 👇️ this runsprint('The array is multidimensional')else:print('...
import pandas as pd from cuallee import Control df = pd.DataFrame({"X":[1,2,3], "Y": [10,20,30]}) # Checks all columns in dataframe for using is_complete check Control.completeness(df)cuallee VS pydeequIn the test folder there are docker containers with the requirements to match ...
There is an easy approach to this problem. If two arrays have an equal number of elements and if all the elements of both arrays are equal, then the sum of one array must be equal to the sum of another array. But for this purpose, we will apply a condition that if an element of ...
when `as_linear_operator` is True. sparsity : {None, array_like, sparse matrix, 2-tuple}, optional Defines a sparsity structure of the Jacobian matrix. If the Jacobian matrix is known to have only few non-zero elements in each row, then ...
# print("tabledata:",t) if t.empty == False: if type(t.values[0]) == type("str"): # print("字符串类型:",type(t.values[0])) return int(t.values[0]) return t.values[0] else: return 0# 获取某个编码的数量 AMOUNT 1 def amountSum(zy,code,person=0): ...