df.info(memory_usage='deep')<class'pandas.core.frame.DataFrame'>RangeIndex:307870entries,0to307869Datacolumns(total16columns):起点城市307870non-nullobject 起点城市代码307870non-nullint64 起点城市lng291690non-nullfloat64 起点城市lat291690non-nullfloat64 终点城市307870non-nullobject 终点城市代码307870non-...
In [7]: df.info(memory_usage="deep") <class 'pandas.core.frame.DataFrame'> RangeIndex: 5000 entries, 0 to 4999 Data columns (total 8 columns): # Column Non-Null Count Dtype --- --- --- --- 0 int64 5000 non-null int64 1 float64 5000 non-null float64 2 datetime64[ns] 5000...
df.info() output 代码语言:javascript 代码运行次数:0 运行 AI代码解释 <class 'pandas.core.frame.DataFrame'> RangeIndex: 891 entries, 0 to 890 Data columns (total 12 columns): # Column Non-Null Count Dtype --- --- --- --- 0 PassengerId 891 non-null int64 1 Survived 891 non-null...
http://df.info()<class 'pandas.core.frame.DataFrame'> RangeIndex: 6 entries, 0 to 5 Data columns (total 6 columns): id 6 non-null int64 date 6 non-null datetime64[ns] city 6 non-null object category 6 non-null object age 6 non-null int64 price 4 non-null float64dtypes: datetim...
本文将从Python生态、Pandas历史背景、Pandas核心语法、Pandas学习资源四个方面去聊一聊Pandas,期望能给答主一点启发。 一、Python生态里的Pandas 五月份TIOBE编程语言排行榜,Python追上Java又回到第二的位置。Python如此受欢迎一方面得益于它崇尚简洁的编程哲学,另一方面是因为强大的第三方库生态。 要说杀手级的库,很难...
df.info()"""<class'pandas.core.frame.DataFrame'>RangeIndex:1000000entries,0to999999Datacolumns(total14columns): #ColumnNon-NullCountDtype---0CID1000000non-nullobject1Name1000000non-nullobject2Age1000000non-nullint643City1000000non-nullobject4Plate1000000non-nullobject5...
core.frame.DataFrame'>RangeIndex: 3 entries, 0 to 2Data columns (total 3 columns):# Column Non-Null Count Dtype--- --- --- ---0 A 3 non-null int641 B 3 non-null object2 C 3 non-null objectdtypes: int64(1), object(2)memory usage: 200.0...
这里有两个函数,第一个 df.info(): 复制 df.info()### out put ###<class'pandas.core.frame.DataFrame'>RangeIndex:10entries,0to9Data columns(total3columns):# Column Non-NullCountDtype--- --- --- ---0col110non-nullint81col210non-nullint642col310non-nullobject dtypes:int64(1),int8...
info insert interpolate isin isna isnull items iteritems iterrows itertuples join keys kurt kurtosis last last_valid_index le loc lookup lt mad mask max mean median melt memory_usage merge min mod mode mul multiply ndim ne nlargest notna notnull nsmallest nunique pad pct_change pipe pivot ...
# 运行以下代码 euro12.info() <class 'pandas.core.frame.DataFrame'> RangeIndex: 16 entries, 0 to 15 Data columns (total 35 columns): Team 16 non-null object Goals 16 non-null int64 Shots on target 16 non-null int64 Shots off target 16 non-null int64 Shooting Accuracy 16 non-null obj...